:root {
    --red: #b30000;
    --blue: #2f2eff;
    --purple: #4700b3;
    --green: #076600;
    --text-primary: #000;
    --text-secondary: #4f4f4f;
    --link-color: #2f2eff;
    --body-bg: #fff;
    --header-bg: #fff;
    --card-bg: #fff;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0,0,0,.08);
    --overlay-bg: rgba(0,0,0,.4);
    --header-height: 60px;
    --accent-color: #005f61;
    --accent-color-transparent: rgba(0,95,97,.08);
    --blue-transparent-focus: rgba(47,46,255,.2);
    --white: #fff;
    --card-shadow: 0 2px 8px var(--shadow-color);
    --footer-bg: #f8f9fa;
    --footer-text: #4f4f4f;
    --footer-border: #e0e0e0;
    --category-badge-bg: #005f61;
    --border-radius: 10px;
    --btn: #b30000;
    --spinner-border: rgba(0,0,0,.1);
    --primary-color: #2f2eff;
    --primary-hover-color: #0000e6;
    --danger-color: #e53935;
    --muted-text-color: #495057;
    --widget-background-color: #fff;
    --shadow: 0 2px 4px rgba(0,0,0,.05);
    --input-bg: #f8f9fa;
    --button-hover-bg: #f1f3f5;
    --comment-body-text: #212529;
    --tbl-border: #e5e7eb;
    --tbl-head-bg: #f3f4f6;
    --tbl-hover: #f9fafb;
    --skeleton-bg: #e0e0e0
}

html[data-theme=dark] {
    --red: #ffd6d6;
    --blue: #9f94ff;
    --purple: #ff99db;
    --green: #116600;
    --text-primary: #fff;
    --text-secondary: #dbfff3;
    --link-color: #ffd6d6;
    --body-bg: #0e0e20;
    --header-bg: #242a57;
    --card-bg: #242a57;
    --border-color: #434b9e;
    --shadow-color: rgba(0,0,0,.3);
    --overlay-bg: rgba(0,0,0,.6);
    --accent-color: #ff99db;
    --accent-color-transparent: rgba(255,153,219,.1);
    --blue-transparent-focus: rgba(159,148,255,.25);
    --white: #fff;
    --card-shadow: 0 4px 12px var(--shadow-color);
    --footer-bg: #000;
    --footer-text: #dbfff3;
    --footer-border: #434b9e;
    --category-badge-bg: #000;
    --btn: #f5ffdb;
    --spinner-border: rgba(255,255,255,.2);
    --primary-color: #9f94ff;
    --primary-hover-color: #bfb8ff;
    --danger-color: #ef9a9a;
    --muted-text-color: #ced4da;
    --widget-background-color: #242a57;
    --shadow: 0 2px 8px rgba(0,0,0,.3);
    --input-bg: #0e0e20;
    --button-hover-bg: #434b9e;
    --comment-body-text: #e9ecef;
    --skeleton-bg: #434b9e
}

body,.header,.menu,.search-input,.theme-switcher,.burger,.back-icon,.search-icon,.suggestions,.suggestions .result-card {
    transition: background-color .2s ease,color .2s ease,border-color .2s ease
}

body {
    margin: 0;
    padding-top: var(--header-height);
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    color: var(--text-primary);
    background-color: var(--body-bg)
}

@keyframes spin {
    to {
        transform: rotate(360deg)
    }
}

@keyframes push-right {
    0%,100% {
        transform: translateX(0)
    }

    50% {
        transform: translateX(4px)
    }
}

@keyframes push-left {
    0%,100% {
        transform: translateX(0)
    }

    50% {
        transform: translateX(-4px)
    }
}

.container {
    width: 72%;
    margin: 0 auto;
    padding: 24px 16px;
    text-align: justify;
    line-height: 2;
}

/* When screen is at least 1680px → lock max width at 1050px */
@media (min-width: 1680px) {
    .container {
        width: 100%;
        max-width: 1050px;
    }
}


.header {
    background: var(--header-bg);
    box-shadow: 0 1px 3px var(--shadow-color);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 1rem;
    position: relative
}

.brand {
    flex-shrink: 0
}

.header-actions {
    display: flex;
    align-items: center;
    gap: .5rem
}

.menu {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    position: relative
}

.menu-inner {
    display: flex;
    gap: .25rem;
    overflow: auto;
    align-items: center
}

.menu-inner a {
    text-decoration: none;
    color: var(--text-secondary);
    padding: .5rem 1rem;
    border-radius: 6px;
    font-size: 1.1rem;
    white-space: nowrap;
    transition: background-color .2s ease,color .2s ease
}

.menu-inner a:hover:not(.active) {
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 10px
}

.menu-inner a.active {
    color: var(--link-color);
    font-weight: 700
}

.search-container {
    display: flex;
    align-items: center
}

.search-icon,.theme-switcher {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: .5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%
}

.search-icon:hover,.theme-switcher:hover {
    background-color: var(--border-color);
    color: var(--text-primary)
}

.search-icon svg,.theme-switcher svg {
    width: 22px;
    height: 22px
}

.back-icon {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    line-height: 1
}

.back-icon:hover {
    background-color: var(--border-color)
}

.search-input {
    height: 44px;
    border-radius: 22px;
    border: 1px solid var(--border-color);
    background-color: var(--header-bg);
    font-size: 1rem;
    color: var(--text-primary);
    box-sizing: border-box;
    padding: 0 1rem
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--blue-transparent-focus)
}

.theme-switcher .sun {
    animation: spin 8s linear infinite
}

.theme-switcher .moon {
    display: none
}

html[data-theme=dark] .theme-switcher .sun {
    display: none
}

html[data-theme=dark] .theme-switcher .moon {
    display: block
}

.burger,.overlay,.back-arrow {
    display: none
}

.mobile-menu-header {
    display: none
}

.close-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: .5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary)
}

.close-menu-btn:hover {
    background-color: var(--border-color);
    color: var(--text-primary)
}

.close-menu-btn svg {
    width: 22px;
    height: 22px
}

@media (max-width: 850px) {
    .container {
        max-width:98%;
        margin: 0 auto;
        padding: 24px 16px;
        text-align: justify;
        line-height: 2
    }

    .menu {
        display: none
    }

    .search-input,.back-icon {
        display: none
    }

    .burger {
        fill: var(--text-primary);
        display: flex;
        flex-direction: column;
        gap: 4px;
        cursor: pointer;
        padding: .5rem;
        z-index: 1000
    }

    .burger-line {
        width: 22px;
        height: 2px;
        background-color: var(--text-primary);
        border-radius: 2px;
        transition: transform .3s ease,opacity .3s ease
    }

    .menu.is-active~.navbar .burger .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg)
    }

    .menu.is-active~.navbar .burger .burger-line:nth-child(2) {
        opacity: 0
    }

    .menu.is-active~.navbar .burger .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg)
    }

    .menu {
        justify-content: left;
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        width: 280px;
        height: 92%;
        background-color: var(--header-bg);
        transform: translateX(-100%);
        transition: transform .3s ease;
        flex-direction: column;
        padding-top: var(--header-height);
        z-index: 1001;
        box-shadow: 2px 0 5px var(--shadow-color)
    }

    .menu.is-active {
        transform: translateX(0)
    }

    .menu-inner {
        align-items: flex-start;
        overflow: auto;
        flex-direction: column;
        padding: 1rem;
        gap: .5rem
    }

    .menu-inner a {
        padding: .75rem 1rem
    }

    .mobile-menu-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 280px;
        height: var(--header-height);
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 1rem;
        box-sizing: border-box;
        background-color: var(--header-bg);
        border-bottom: 1px solid var(--border-color);
        z-index: 1002
    }

    .menu-brand-text {
        font-weight: 700;
        font-size: 1.2rem;
        color: var(--red);
        text-decoration: none
    }

    .overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--overlay-bg);
        opacity: 0;
        visibility: hidden;
        transition: opacity .3s ease,visibility 0s .3s;
        z-index: 1000
    }

    .overlay.is-active {
        display: block;
        opacity: 1;
        visibility: visible;
        transition: opacity .3s ease
    }

    .header.search-active .navbar {
        display: none
    }

    .header.search-active {
        display: flex;
        align-items: stretch;
        padding: 0
    }

    .header.search-active .back-icon {
        display: flex;
        flex: 0 0 50px;
        align-items: center;
        justify-content: center;
        position: static;
        visibility: visible;
        opacity: 1
    }

    .header.search-active .search-input {
        display: block;
        flex: 1 1 auto;
        width: auto;
        height: var(--header-height);
        margin-top: 1%
    }

    .header.search-active .search-input {
        height: 44px
    }

    .header {
        height: 60px
    }

    .back-icon {
        margin-top: 1%;
        background: var(--header-bg)
    }
}

@media (min-width: 851px) {
    .menu {
        overflow:auto;
        align-items: center;
        width: 68%;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%)
    }

    .menu::-webkit-scrollbar {
        display: none
    }

    .search-input,.back-icon {
        position: fixed;
        top: 8px;
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        transition: opacity .3s ease,visibility 0s .3s
    }

    .search-input {
        right: 10px;
        width: 0
    }

    .back-icon {
        background: var(--header-bg);
        right: calc(10px + 65% + 10px)
    }

    .header.search-active-desktop .search-input {
        opacity: 1;
        visibility: visible;
        width: 65%;
        transition: width .3s ease,opacity .3s ease
    }

    .header.search-active-desktop .back-icon {
        display: flex;
        opacity: 1;
        visibility: visible;
        transition: opacity .3s ease .1s
    }

    .header.search-active-desktop .overlay {
        display: block;
        opacity: 1;
        visibility: visible;
        background: transparent;
        z-index: 1000
    }
}

.suggestions {
    position: fixed;
    top: calc(var(--header-height) + 5px);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 6px var(--shadow-color);
    list-style: none;
    padding: .5rem;
    margin: 0;
    z-index: 9999;
    max-height: 400px;
    overflow-y: auto;
    display: none
}

.suggestions .result-card {
    display: flex;
    gap: 12px;
    padding: 10px;
    border-radius: 6px;
    text-decoration: none;
    align-items: center
}

.suggestions .result-card:hover {
    background-color: var(--border-color)
}

.result-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--border-color)
}

.result-icon svg {
    width: 100%;
    height: 100%
}

.result-text {
    text-align: left;
    flex-grow: 1;
    min-width: 0
}

.result-title {
    font-weight: 500;
    color: var(--text-primary);
    margin: 0 0 4px
}

.result-description {
    font-size: .85rem;
    color: var(--text-secondary);
    margin: 0
}

.result-title,.result-description {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.result-arrow {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--text-secondary);
    transition: color .2s ease,transform .2s ease
}

.suggestions .result-card:hover .result-arrow {
    color: var(--accent-color);
    transform: translateX(4px)
}

.suggestions li.no-results {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary)
}

@media (max-width: 850px) {
    .suggestions {
        width:100%;
        top: var(--header-height);
        left: 0;
        right: 0;
        border-radius: 0 0 8px 8px;
        box-sizing: border-box
    }
}

@media (min-width: 851px) {
    .suggestions {
        width:50%;
        left: 50%;
        transform: translateX(-50%)
    }
}

.menu-arrow {
    display: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--header-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    color: var(--text-primary);
    box-shadow: 0 2px 5px var(--shadow-color);
    z-index: 10
}

.menu-arrow.left {
    left: -10px
}

.menu-arrow.right {
    right: -10px
}

.menu-arrow .arrow-svg {
    width: 22px;
    height: 22px
}

.arrow-static {
    opacity: .4
}

.menu-arrow.right .arrow-animated {
    animation: push-right 1.5s ease-in-out infinite
}

.menu-arrow.left .arrow-animated {
    animation: push-left 1.5s ease-in-out infinite
}

@media (min-width: 851px) {
   

    .menu-arrow {
        display: flex;
        align-items: center;
        justify-content: center
    }
}

.menu-inner::-webkit-scrollbar {
    display: none
}

.app-footer {
    color: var(--footer-text);
    background-color: var(--footer-bg);
    padding: 3rem 2rem;
    border-top: 1px solid var(--footer-border)
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 2rem
}

.footer-section h3,.footer-section h4 {
    font-family: "Lora",serif;
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-align: left
}

.footer-about p {
    line-height: 1.6;
    margin: 0;
    font-size: .95rem
}

.footer-socials {
    display: flex;
    gap: 1.25rem;
    padding: 0;
    margin: 0;
    list-style: none
}

.footer-socials a {
    color: inherit;
    display: inline-block
}

.footer-socials svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    transition: color .2s ease,transform .2s ease
}

.footer-socials a:hover {
    color: var(--accent-color);
    transform: translateY(-2px)
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0
}

.footer-section ul li {
    margin-bottom: .75rem
}

.footer-section a,.app-footer .footer-about p {
    color: var(--footer-text);
    text-decoration: none;
    transition: color .2s ease;
    font-size: .95rem
}

.footer-section a:hover {
    color: var(--accent-color)
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--footer-border);
    font-size: .9rem
}

#dashboard-link {
    display: none
}

#rating-widget-wrapper {
    margin-top: 2rem
}

#rating-widget {
    max-width: 700px;
    margin: 2rem auto;
    padding: 1.5rem 2rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow)
}

#rating-widget h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--text-primary);
    text-align: center
}

#rating-stars {
    display: flex;
    justify-content: center;
    gap: .5rem;
    margin-top: 1.5rem
}

#rating-stars .star {
    width: 32px;
    height: 32px;
    cursor: pointer;
    fill: var(--border-color);
    transition: fill .2s ease,transform .2s ease
}

#rating-stars.user-can-rate .star:hover {
    fill: #fbc02d;
    transform: scale(1.1)
}

#rating-stars.user-can-rate .star:hover~.star {
    fill: var(--border-color)
}

#rating-stars .star.filled {
    fill: #fdd835
}

#rating-stars .star.selected {
    fill: #f57f17;
    transform: scale(1.1)
}

#rating-login-prompt {
    margin-top: 1.5rem;
    text-align: center
}

#rating-display {
    display: flex;
    gap: 1.5rem;
    align-items: center
}

.average-summary {
    flex-shrink: 0;
    text-align: center;
    padding-right: 1.5rem;
    border-right: 1px solid var(--border-color)
}

#average-rating-value {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary)
}

#total-ratings-count {
    font-size: .9rem;
    color: var(--text-secondary)
}

.rating-breakdown {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: .5rem
}

.breakdown-row {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .9rem
}

.star-label {
    width: 50px;
    text-align: right;
    color: var(--text-secondary)
}

.progress-bar-container {
    flex-grow: 1;
    height: 10px;
    background-color: var(--input-bg);
    border-radius: 5px;
    overflow: hidden
}

.progress-bar {
    height: 100%;
    border-radius: 5px;
    transition: width .5s ease-in-out;
    width: 0%
}

.progress-bar-5 {
    background-color: #4caf50
}

.progress-bar-4 {
    background-color: #8bc34a
}

.progress-bar-3 {
    background-color: #ffc107
}

.progress-bar-2 {
    background-color: #ff9800
}

.progress-bar-1 {
    background-color: #f44336
}

.vote-count {
    width: 40px;
    text-align: right;
    font-weight: 500;
    color: var(--text-primary)
}

#rating-display.no-transition .progress-bar,#rating-stars.no-transition .star {
    transition: none!important
}

@media (max-width: 600px) {
    #rating-display {
        flex-direction:column;
        gap: 1rem
    }

    .average-summary {
        border-right: none;
        padding-right: 0;
        margin-bottom: .5rem
    }

    .rating-breakdown {
        width: 100%
    }
}

.firebase-comments-widget {
    max-width: 700px;
    margin: 2rem auto;
    padding: 1rem
}

#comment-count-header {
    margin-top: 0;
    margin-bottom: 1rem
}

.spinner {
    border: 4px solid var(--spinner-border);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border-left-color: var(--primary-color);
    margin: 20px auto;
    animation: spin 1s ease infinite
}

.spinner-small {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--spinner-border);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite
}

html[data-theme=light] .btn.primary .spinner-small {
    border-top-color: #fff
}

.muted {
    color: var(--muted-text-color);
    text-align: center
}

.muted.error {
    color: var(--danger-color)
}

.comment-form-shell {
    margin-bottom: 1.5rem
}

.comment-form {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color)
}

.replying-to {
    font-size: .9em;
    color: var(--muted-text-color);
    margin-bottom: .75rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--border-color)
}

.comment-form input[type=text],.comment-form textarea {
    width: 100%;
    padding: .75rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    background-color: var(--input-bg);
    color: var(--text-primary);
    transition: border-color .2s,box-shadow .2s;
    box-sizing: border-box
}

.comment-form input[type=text]:read-only {
    background-color: var(--button-hover-bg);
    cursor: not-allowed
}

.comment-form input[type=text]:focus,.comment-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--blue-transparent-focus)
}

.comment-form textarea {
    resize: vertical;
    min-height: 80px
}

.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem
}

#char-counter {
    font-size: .8em;
    color: var(--muted-text-color)
}

.actions {
    display: flex;
    gap: .5rem
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    justify-content: center;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    background-color: transparent;
    border: 1px solid var(--border-color);
    padding: .5rem 1rem;
    font-size: .9rem;
    border-radius: var(--border-radius);
    transition: all .2s ease-in-out
}

.btn:hover {
    background-color: var(--button-hover-bg)
}

.btn.primary {
    color: var(--white);
    background-color: var(--blue);
    border-color: var(--primary-color)
}

.btn.primary:hover {
    background-color: var(--primary-hover-color);
    border-color: var(--primary-hover-color)
}

.btn.primary:disabled {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    opacity: .65;
    cursor: not-allowed
}

.btn.small {
    padding: .25rem .5rem;
    font-size: .8rem;
    font-weight: 400;
    border: none;
    color: var(--muted-text-color)
}

.btn.small:hover {
    background: 0 0;
    color: var(--primary-color);
    text-decoration: underline
}

.btn.small.danger {
    color: var(--danger-color)
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0
}

.comment-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    padding: 1rem 1.25rem;
    box-shadow: var(--card-shadow);
    transition: opacity .4s ease,border-color .3s ease
}

.comment-item.is-optimistic {
    opacity: .6
}

.comment-item.reply-item {
    margin-left: 20px;
    padding-left: 1rem;
    border-left: 3px solid var(--accent-color)
}

.reply-info {
    font-size: .9em;
    color: var(--muted-text-color);
    margin-bottom: .5rem
}

.reply-info strong {
    color: var(--accent-color);
    font-weight: 500
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: .75rem;
    flex-wrap: wrap;
    gap: .5rem
}

.comment-author-info {
    display: flex;
    align-items: center;
    gap: .75rem
}

.comment-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover
}

.owner-avatar {
    padding: 2px;
    box-sizing: border-box
}

.default-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent-color);
    color: var(--white);
    font-weight: 700;
    font-size: 1rem
}

.comment-author {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center
}

.comment-date {
    font-size: .8em;
    color: var(--muted-text-color);
    flex-shrink: 0
}

.comment-body {
    font-size: 1rem;
    line-height: 1.6;
    margin: .5rem 0;
    color: var(--comment-body-text);
    padding-left: calc(32px + .75rem)
}

.comment-actions {
    margin-top: .5rem;
    padding-left: calc(32px + .75rem);
    display: flex;
    align-items: center;
    gap: .75rem
}

.inline-reply-slot>.comment-form-shell {
    margin-top: 1rem;
    margin-bottom: 0
}

.vote-btn .count {
    font-size: .8em;
    margin-left: .25rem;
    color: var(--muted-text-color)
}

.vote-btn.voted {
    color: var(--blue);
    font-weight: 700
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background-color: var(--blue);
    color: var(--white);
    border-radius: 50%;
    margin-left: 6px;
    vertical-align: middle
}

.verified-badge svg {
    width: 12px;
    height: 12px;
    fill: currentColor
}

.comment-item.owner-comment {
    border-color: var(--blue)
}

.comment-item.owner-comment .comment-author {
    color: var(--blue);
    font-weight: 700
}

@keyframes highlight-fade {
    from {
        background-color: var(--blue-transparent-focus)
    }

    to {
        background-color: transparent
    }
}

.comment-item.highlighted {
    animation: highlight-fade 2.5s ease-out
}

.system-announcement-comment {
    background-color: var(--input-bg);
    border-left: 4px solid var(--accent-color);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: .75rem
}

.system-announcement-comment .comment-author-info {
    flex-shrink: 0
}

.system-announcement-comment .comment-body {
    padding-left: 0;
    margin: 0;
    font-style: italic;
    color: var(--text-secondary)
}

#auth-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .75rem 1rem;
    background-color: var(--input-bg);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color)
}

#login-btn,#logout-btn,#user-info {
    display: none
}

#auth-container:not(.logged-in) #login-btn {
    display: inline-flex
}

#auth-container.logged-in #logout-btn,#auth-container.logged-in #user-info {
    display: flex
}

#user-info {
    align-items: center;
    gap: .75rem;
    font-weight: 500
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%
}

#login-prompt {
    padding: 1rem;
    background-color: var(--input-bg);
    border-radius: var(--border-radius);
    margin-bottom: 1rem
}

@media (max-width: 600px) {
    .firebase-comments-widget {
        padding:.5rem;
        margin: 1rem auto
    }

    .comment-form {
        padding: 1rem
    }

    .form-footer {
        flex-direction: column-reverse;
        align-items: stretch
    }

    .actions {
        justify-content: flex-end
    }

    #char-counter {
        text-align: right;
        margin-bottom: .5rem
    }

    .comment-item.reply-item {
        margin-left: 10px
    }

    .comment-body,.comment-actions {
        padding-left: 0
    }
}

.comments-wrapper.comments-loading,.rating-widget-wrapper.rating-loading {
    min-height: 200px
}

#comments-list:empty+.skeleton-comment,.comments-loading #comments-list .skeleton-comment {
    display: block
}

.skeleton-comment {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--card-shadow)
}

.skeleton-line {
    height: 1em;
    border-radius: 4px;
    background-color: var(--skeleton-bg);
    background-image: linear-gradient(90deg,var(--skeleton-bg) 0,rgba(255,255,255,.2) 40px,var(--skeleton-bg) 80px);
    background-size: 600px;
    animation: shimmer 1.5s infinite linear
}

.skeleton-line.header {
    margin-top: -20px;
    width: 40%;
    margin-bottom: 1rem;
    height: 1.2em
}

.skeleton-line:not(.header) {
    margin-bottom: .75rem
}

.skeleton-line.short {
    width: 60%
}

@keyframes shimmer {
    0% {
        background-position: -600px 0
    }

    100% {
        background-position: 600px 0
    }
}

.post-meta-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color)
}

.byline {
    font-size: .9rem;
    line-height: 1.5;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: .75rem
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--border-color)
}

.author-avatar svg {
    width: 100%;
    height: 100%;
    display: block
}

.author-details {
    display: flex;
    flex-direction: column;
    justify-content: center
}

.author.vcard .name {
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none
}

.author.vcard .name:hover {
    color: var(--accent-color)
}

.author-status.verified {
    display: inline-flex;
    align-items: center;
    margin-left: .35rem
}

.verified-author svg {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    fill: var(--accent-color)
}

.entry-modified-date {
    color: var(--text-secondary);
    white-space: nowrap;
    display: inline
}

.share-button-wrapper {
    display: flex;
    align-items: center
}

.share-button {
    background-color: var(--primary-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 20px;
    padding: .5rem 1rem;
    font-size: .9rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: all .2s ease
}

.share-button:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--white)
}

.share-button svg path {
    fill: currentColor
}

@media (max-width: 520px) {
    .author-details {
        flex-basis:100%
    }

    .entry-modified-date {
        display: block;
        margin-top: 4px
    }
}

.faq-section {
    max-width: 900px;
    margin: 3rem auto
}

.faq-section h2 {
    text-align: center;
    font-family: 'Lora',serif;
    font-size: 2.5rem;
    margin-bottom: 2rem
}

.faq-section details {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
    border-radius: 8px;
    transition: background-color .3s ease;
    box-shadow: var(--card-shadow)
}

.faq-section details[open] {
    background-color: #fdfdfd
}

.faq-section summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    font-weight: 600;
    font-size: 1.2rem;
    cursor: pointer;
    list-style: none;
    color: var(--text-primary)
}

.faq-section summary::-webkit-details-marker {
    display: none
}

.faq-section summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-color);
    transition: transform .3s ease;
    flex-shrink: 0
}

.faq-section details[open] summary::after {
    transform: rotate(45deg)
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    line-height: 1.7;
    color: var(--text-secondary);
    overflow: hidden
}

details[open]>.faq-answer {
    animation: vyakaran-fadeIn .5s ease
}

.common-angles-table-wrapper,.table-container {
    background: var(--tbl-bg);
    border: 1px solid var(--tbl-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin: 1rem 0
}

.common-angles-table-wrapper:has(table),.table-container:has(table) {
    overflow-x: auto
}

.common-angles-table,.table-container table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    color: var(--tbl-text);
    font-family: system-ui,-apple-system,Segoe UI,Roboto,"Noto Sans Devanagari","Noto Sans",Arial,sans-serif;
    font-size: 16px;
    line-height: 1.5
}

.common-angles-table thead th,.table-container thead th {
    position: sticky;
    top: 0;
    background: var(--tbl-head-bg);
    color: var(--tbl-head-text);
    text-align: left;
    font-weight: 700;
    padding: 14px 16px;
    border-bottom: 1px solid var(--tbl-border);
    white-space: nowrap;
    z-index: 1
}

.common-angles-table td,.table-container td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--tbl-border);
    vertical-align: top
}

.common-angles-table tbody tr:nth-child(even),.table-container tbody tr:nth-child(even) {
    background: var(--tbl-hover)
}

.common-angles-table tbody tr:hover,.table-container tbody tr:hover {
    background: color-mix(in srgb,var(--tbl-hover) 70%,transparent)
}

.common-angles-table thead th:first-child,.table-container thead th:first-child {
    border-top-left-radius: calc(var(--radius) - 2px)
}

.common-angles-table thead th:last-child,.table-container thead th:last-child {
    border-top-right-radius: calc(var(--radius) - 2px)
}

.common-angles-table tbody tr:last-child td:first-child,.table-container tbody tr:last-child td:first-child {
    border-bottom-left-radius: calc(var(--radius) - 2px)
}

.common-angles-table tbody tr:last-child td:last-child,.table-container tbody tr:last-child td:last-child {
    border-bottom-right-radius: calc(var(--radius) - 2px)
}

.common-angles-table td strong,.table-container td strong {
    color: var(--tbl-head-text);
    font-weight: 700
}

.common-angles-table td em,.common-angles-table th em,.table-container td em,.table-container th em {
    color: var(--tbl-muted);
    font-style: normal;
    font-weight: 500
}

.common-angles-table-wrapper.is-empty,.table-container.is-empty {
    display: grid;
    place-items: center;
    min-height: 160px
}

.common-angles-table-wrapper.is-empty::after,.table-container.is-empty::after {
    content: "अभी कोई डेटा उपलब्ध नहीं है";
    color: var(--tbl-muted);
    font-size: 15px;
    padding: 18px 22px;
    border: 1px dashed var(--tbl-border);
    border-radius: 12px
}

.common-angles-table td:hover,.table-container td:hover {
    color: var(--red);
    cursor: default
}

.post-filter-container {
    margin-bottom: 2rem
}

#post-filter-input {
    width: 100%;
    padding: .8rem 1.2rem;
    font-size: 1rem;
    border-radius: 25px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    color: var(--text-primary);
    box-shadow: 0 2px 8px var(--shadow-color);
    transition: box-shadow .2s ease-in-out,border-color .2s ease-in-out;
    box-sizing: border-box;
    margin: 0
}

#post-filter-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--blue-transparent-focus)
}

.no-posts-found {
    text-align: center;
    grid-column: 1/-1;
    color: var(--text-secondary);
    font-size: 1.1rem;
    padding: 2rem
}

#load-more-container {
    text-align: center;
    margin-top: 2rem;
    grid-column: 1/-1
}

#load-more-btn {
    background-color: var(--accent-color);
    color: var(--white);
    border: none;
    padding: .8rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 25px;
    cursor: pointer;
    transition: background-color .2s ease,transform .2s ease
}

#load-more-btn:hover {
    background-color: var(--green);
    transform: translateY(-2px)
}

@media (max-width: 480px) {
    .container {
        width:97%;
        margin: 0 auto;
        padding: 0;
        text-align: justify;
        line-height: 2
    }

    #root {
        width: 97%;
        margin: 25px auto;
        padding: 0
    }

    .post-card-content {
        padding: 1rem
    }

    .post-card-title {
        font-size: 1.1rem
    }
}

.post-grid {
    display: grid;
    gap: 1.5rem;
    justify-content: center;
    justify-items: center;
    min-height: 80vh;
    grid-template-columns: repeat(auto-fit,minmax(320px,1fr))
}

.card {
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    cursor: pointer;
    transition: transform .2s ease-in-out,box-shadow .2s ease-in-out;
    max-width: 380px;
    display: flex;
    flex-direction: column
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px var(--shadow-color)
}

.card-thumbnail {
    width: 100%;
    padding-top: 56.25%;
    background-color: var(--border-color);
    position: relative;
    border-bottom: 1px solid var(--border-color)
}

.card-thumbnail img,.card-thumbnail svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0
}

.category-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: rgba(0,0,0,.6);
    color: var(--white)!important;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    z-index: 1;
    transition: background-color .2s ease
}

.category-badge:hover {
    background-color: rgba(0,0,0,.8)
}

.reading-time-label {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background-color: rgba(0,0,0,.6);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    z-index: 1
}

.card-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1
}

.card-title {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left
}

.card-title a {
    color: var(--text-primary);
    text-decoration: none
}

.card-title a:hover {
    color: var(--link-color)
}

.card-summary {
    font-size: .875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 12px
}

.card-summary a {
    color: inherit;
    text-decoration: none
}

.card-summary a:hover {
    color: var(--link-color)
}

.post-meta-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding: 12px 16px;
    border-top: 1px solid var(--border-color)
}

.byline {
    display: flex;
    align-items: center;
    gap: 10px
}

.author-avatar svg {
    width: 40px;
    height: 40px;
    border-radius: 50%
}

.author-details {
    font-size: .8125rem;
    color: var(--text-secondary);
    line-height: 1.4;
    display: flex;
    flex-direction: column;
    align-items: flex-start
}

.author-details .name {
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none
}

.author-details .name:hover {
    text-decoration: underline
}

.entry-modified-date {
    font-size: 12px
}

.share-button {
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: var(--border-color);
    border: none;
    border-radius: 18px;
    padding: 6px 12px;
    font-size: .8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background-color .2s ease
}

.share-button:hover {
    background-color: var(--accent-color);
    color: var(--white)
}

.share-icon {
    fill: currentColor
}

.category-count {
    background-color: var(--border-color);
    color: var(--text-secondary);
    font-size: .75rem;
    padding: .2rem .5rem;
    border-radius: 10px;
    font-weight: 500;
    transition: background-color .2s ease,color .2s ease
}

.category-list a {
    text-decoration: none;
    color: var(--text-secondary);
    transition: color .2s ease-in-out;
    font-weight: 500;
    cursor: pointer
}

.category-list a:hover {
    color: var(--accent-color)
}

.categories-section {
    margin-top: 30px;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    margin-bottom: 2rem
}

.categories-section h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    padding-bottom: .75rem;
    font-family: "Lora",serif;
    font-size: 1.4rem;
    color: var(--green);
    text-align: left
}

.categories-section .category-list {
    display: flex;
    overflow: auto;
    gap: 1rem;
    padding: 0;
    margin: 0;
    list-style: none
}

.categories-section .category-list li {
    margin: 0;
    min-width: 200px;
    display: block
}

.categories-section .category-list a {
    padding: .5rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all .2s ease;
    display: flex;
    gap: .5rem;
    align-items: center
}

.categories-section .category-list a:hover {
    background-color: var(--accent-color);
    color: var(--white)!important;
    border-color: var(--accent-color)
}

.categories-section .category-list a.active-category {
    background-color: var(--category-badge-bg);
    color: var(--white)!important;
    border-color: var(--category-badge-bg)
}

.categories-section .category-list a:hover .category-count,.categories-section .category-list a.active-category .category-count {
    background-color: var(--white);
    color: var(--category-badge-bg)!important
}

.animated-logo-container {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
    padding: 1rem
}

.animated-logo-container svg {
    border-radius: 50%;
    box-shadow: 0 10px 25px var(--shadow-color),0 5px 10px var(--shadow-color)
}

.card-thumbnail img,.card-thumbnail .card-image-link>svg {
    transition: opacity .4s ease-in-out,transform .3s ease
}

.card:hover .card-thumbnail img,.card:hover .card-thumbnail .card-image-link>svg {
    transform: scale(1.05)
}

.card-thumbnail .lazy-image {
    opacity: 0
}

.card-thumbnail .lazy-image.loaded {
    opacity: 1
}

.error-container {
    text-align: center;
    padding: 2rem 1rem;
    background-color: var(--input-bg);
    border: 1px dashed var(--danger-color);
    border-radius: var(--border-radius);
    margin: 1rem 0
}

.error-container p {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--danger-color);
    font-size: .95rem
}

.retry-btn {
    color: var(--white)!important;
    background-color: var(--blue);
    border-color: var(--primary-color)
}

.retry-btn:hover {
    background-color: var(--primary-hover-color);
    border-color: var(--primary-hover-color)
}

.skeleton-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    max-width: 380px;
    display: flex;
    flex-direction: column
}

.skeleton-thumbnail {
    width: 100%;
    padding-top: 56.25%;
    background-color: var(--skeleton-bg);
    animation: shimmer 1.5s infinite linear
}

.skeleton-content {
    padding: 16px
}

.skeleton-category {
    min-width: 180px;
    height: 38px;
    background-color: var(--skeleton-bg);
    border-radius: 20px;
    animation: shimmer 1.5s infinite linear
}

.rating-widget-wrapper .rating-skeleton {
    display: none
}

.rating-widget-wrapper.rating-loading .rating-skeleton {
    display: block
}

.rating-widget-wrapper.rating-loading .rating-content {
    display: none
}

.rating-skeleton-display {
    display: flex;
    gap: 1.5rem;
    align-items: center
}

.skeleton-summary {
    flex-shrink: 0;
    text-align: center;
    padding-right: 1.5rem;
    border-right: 1px solid var(--border-color);
    width: 80px;
    display: flex;
    flex-direction: column;
    align-items: center
}

.skeleton-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--skeleton-bg);
    animation: shimmer 1.5s infinite linear;
    margin-bottom: .5rem
}

.skeleton-breakdown {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: .7rem
}

.icon-thumbnail {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    background-color: var(--input-bg);
    position: absolute;
    top: 0;
    left: 0;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none
}

.read-more-btn {
    display: inline-block;
    margin-top: .75rem;
    text-decoration: none;
    color: var(--accent-color);
    font-weight: 600;
    transition: color .2s ease,transform .2s ease
}

.read-more-btn:hover {
    color: var(--link-color);
    transform: translateX(4px)
}

@media (min-width: 1681px) {
    .header {
        background: var(--header-bg);
        box-shadow: 0 1px 3px var(--shadow-color);
        position: fixed;
        top: 30px;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 1680px;
        z-index: 1000;
    }
}

 :root { --accent-color-rgb: 0, 95, 97; }
                    html[data-theme=dark] { --accent-color-rgb: 255, 153, 219; }
                    .logo-container { border: 1px solid var(--border-color); border-radius: 16px; padding: 20px; display: flex; gap: 20px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); animation: fadeIn 1s ease-in-out; margin-bottom: 3rem; background-color: var(--card-bg); }
                    .logo { flex: 1; display: flex; justify-content: center; align-items: center; }
                    .text { flex: 2; display: flex; flex-direction: column; justify-content: center; animation: slideIn 1.2s ease-in-out; }
                    .text h1 { text-align: left; font-size: 2rem; color: var(--accent-color); margin-bottom: 10px; }
                    .text p { font-size: 1rem; color: var(--text-secondary); line-height: 1.6; }
                    @media (max-width: 768px) { .logo-container { flex-direction: column; } .text h1 { font-size: 1.6rem; } .text p { font-size: 0.95rem; } }
                    @keyframes fadeIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
                    @keyframes slideIn { from { opacity: 0; transform: translateX(50px); } to { opacity: 1; transform: translateX(0); } }
                    .content-section { padding: 4rem 0; border-bottom: 1px solid var(--border-color); }
                    .content-section:last-of-type { border-bottom: none; }
                    .section-title { text-align: center; font-size: 2.2rem; color: var(--text-primary); margin-bottom: 1rem; font-weight: 700; position: relative; }
                    .section-subtitle { text-align: center; font-size: 1.1rem; color: var(--text-secondary); max-width: 700px; margin: 0 auto 3rem auto; line-height: 1.7; }
                    .section-title::after { content: ''; display: block; width: 70%; height: 4px; background-color: var(--accent-color); margin: 0.5rem auto 0; border-radius: 2px; }
                    .grid-2, .grid-3, .grid-4 { display: grid; gap: 2rem; }
                    .grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
                    .grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
                    .grid-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
                    .info-card { background-color: var(--card-bg); padding: 2rem; border-radius: var(--border-radius); box-shadow: var(--card-shadow); text-align: center; transition: transform 0.2s ease, box-shadow 0.2s ease; border: 1px solid var(--border-color); }
                    .info-card:hover { transform: translateY(-5px); box-shadow: 0 8px 20px var(--shadow-color); }
                    .info-card .icon { font-size: 3rem; color: var(--accent-color); margin-bottom: 1rem; line-height: 1; }
                    .info-card h3 { font-size: 1.4rem; margin-bottom: 0.75rem; }
                    .info-card p { color: var(--text-secondary); line-height: 1.6; }
                    .learning-path-card { background-color: var(--card-bg); border-radius: var(--border-radius); box-shadow: var(--card-shadow); overflow: hidden; border: 1px solid var(--border-color); display: flex; flex-direction: column; }
                    .learning-path-header { padding: 1.5rem; background: linear-gradient(135deg, var(--accent-color), #008c90); color: white; display: flex; align-items: center; gap: 1rem; }
                    .learning-path-header .header-icon { flex-shrink: 0; width: 48px; height: 48px; fill: rgba(255, 255, 255, 0.9); }
                    .learning-path-header .header-content { flex-grow: 1; }
                    .learning-path-header h3 { margin: 0; font-size: 1.5rem; }
                    .learning-path-header p { margin: 0.5rem 0 0; opacity: 0.9; font-size: 0.95rem; }
                    .learning-path-steps { list-style: none; padding: 1.5rem; margin: 0; flex-grow: 1; }
                    .learning-path-steps li { margin-bottom: 1rem; display: flex; align-items: flex-start; gap: 1rem; }
                    .learning-path-steps li .step-number { background-color: var(--accent-color); color: white; border-radius: 50%; width: 28px; height: 28px; display: inline-flex; justify-content: center; align-items: center; font-weight: 600; flex-shrink: 0; }
                    .learning-path-steps li a { text-decoration: none; color: var(--text-primary); font-weight: 500; transition: color 0.2s ease; }
                    .learning-path-steps li a:hover { color: var(--accent-color); }
                    .glossary-section details { background-color: var(--card-bg); border-bottom: 1px solid var(--border-color); }
                    .glossary-section summary { padding: 1rem 1.5rem; font-weight: 600; font-size: 1.1rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
                    .glossary-section summary::-webkit-details-marker { display: none; }
                    .glossary-section summary::after { content: '+'; font-size: 1.5rem; color: var(--accent-color); transition: transform 0.3s ease; }
                    .glossary-section details[open] summary::after { transform: rotate(45deg); }
                    .glossary-definition { padding: 0 1.5rem 1.5rem 3rem; line-height: 1.7; color: var(--text-secondary); }
                    .philosophy-content { max-width: 800px; margin: 0 auto; text-align: left; }
                    .philosophy-content h3 { font-size: 1.5rem; color: var(--text-primary); margin-top: 2rem; margin-bottom: 1rem; }
                    .philosophy-content p, .philosophy-content li { color: var(--text-secondary); line-height: 1.8; margin-bottom: 1rem; }
                    .cta-section { background: linear-gradient(135deg, #641ef9, #9f94ff); color: white; text-align: center; padding: 4rem 2rem; border-radius: var(--border-radius); margin: 4rem 0; }
                    .cta-section h2 { font-size: 2.5rem; margin-top: 0; margin-bottom: 1rem; }
                    .cta-section p { font-size: 1.1rem; max-width: 600px; margin: 0 auto 2rem; opacity: 0.9; }
                    .cta-btn { background-color: white; color: #641ef9; text-decoration: none; padding: 1rem 2.5rem; border-radius: 50px; font-weight: 600; transition: transform 0.2s ease, background-color 0.2s ease; display: inline-block; }
                    .cta-btn:hover { background-color: #f0f0f0; transform: scale(1.05); }
                    .featured-tool-card { background-color: var(--card-bg); border-radius: var(--border-radius); box-shadow: var(--card-shadow); border: 1px solid var(--border-color); text-align: center;  }
                    .featured-tool-card .icon { font-size: 3rem; margin-bottom: 1rem; display: block; color: var(--accent-color); }
                    .featured-tool-card h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
                    .featured-tool-card p { color: var(--text-secondary); margin-bottom: 1.5rem; }
                    .featured-tool-card .tool-btn { display: inline-block; background-color: var(--accent-color); color: white; text-decoration: none; padding: 0.8rem 1.8rem; border-radius: 25px; font-weight: 500; transition: background-color 0.2s ease; }
                    .featured-tool-card .tool-btn:hover { background-color: #004d4e; }
                    .testimonial-card { background-color: var(--card-bg); border-left: 5px solid var(--accent-color); padding: 2rem; border-radius: 0 var(--border-radius) var(--border-radius) 0; box-shadow: var(--card-shadow); }
                    .testimonial-text { font-style: italic; color: var(--text-secondary); line-height: 1.7; margin: 0 0 1rem 0; border-bottom: 1px solid var(--border-color); padding-bottom: 1rem; }
                    .testimonial-author { font-weight: 600; color: var(--text-primary); }
                    .founder-section { display: flex; flex-direction: column; align-items: center; gap: 2rem; text-align: center; max-width: 800px; margin: 0 auto; }
                    .founder-avatar-svg { width: 120px; height: 120px; flex-shrink: 0; border-radius: 50%; box-shadow: 0 0 0 5px var(--card-bg), 0 0 0 7px var(--accent-color); }
                    .founder-bio h3 { font-size: 1.8rem; margin-top: 0; }
                    .founder-bio p { line-height: 1.8; color: var(--text-secondary); }
                    .highlight-section { background: linear-gradient(135deg, color-mix(in srgb, var(--accent-color) 8%, var(--card-bg)), var(--card-bg)); padding: 4rem 2rem; border-radius: 16px; border: 1px solid var(--border-color); }
                    .stats-section { background-color: var(--input-bg); padding: 4rem 2rem; border-radius: 16px; text-align: center; }
                    .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; max-width: 900px; margin: 0 auto; }
                    .stat-item { padding: 1rem; }
                    .stat-number { font-size: 3rem; font-weight: 700; color: var(--accent-color); line-height: 1.2; }
                    .stat-label { font-size: 1rem; color: var(--text-secondary); font-weight: 500; }
                    .current-affair-card { background: var(--card-bg); padding: 1.5rem; border-radius: var(--border-radius); border-left: 4px solid var(--accent-color); box-shadow: var(--card-shadow); display: flex; flex-direction: column; transition: transform 0.2s ease, box-shadow 0.2s ease;}
                    .current-affair-card:hover { transform: translateY(-5px); box-shadow: 0 8px 20px var(--shadow-color); }
                    .current-affair-card .affair-meta { display: flex; justify-content: space-between; align-items: center; font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 0.75rem; }
                    .current-affair-card .affair-category { background-color: var(--accent-color); color: white; padding: .2rem .6rem; border-radius: 15px; font-size: .8rem; font-weight: 500; }
                    .current-affair-card h3 { margin-top: 0; font-size: 1.3rem; margin-bottom: 0.5rem; flex-grow: 1; }
                    .current-affair-card h3 a { text-decoration: none; color: var(--text-primary); }
                    .current-affair-card h3 a:hover { color: var(--accent-color); }
                    .current-affair-card .read-more-btn { align-self: flex-start; text-decoration: none; color: var(--accent-color); font-weight: 600; margin-top: auto; padding-top: 1rem; }
                    .current-affair-card .read-more-btn:hover { text-decoration: underline; }
                    .latest-article-list { max-width: 800px; margin: 0 auto; }
                    .latest-article-item { display: flex; align-items: center; gap: 1rem; padding: 1rem; border-bottom: 1px solid var(--border-color); transition: background-color .2s ease; border-radius: 8px;}
                    .latest-article-item:hover { background-color: var(--input-bg); }
                    .latest-article-item:last-child { border-bottom: none; }
                    .latest-article-item .category-tag { background-color: var(--accent-color); color: white; padding: .25rem .6rem; border-radius: 15px; font-size: .8rem; font-weight: 500; white-space: nowrap; }
                    .latest-article-item .article-title { flex-grow: 1; margin: 0; font-size: 1.1rem; }
                    .latest-article-item .article-title a { text-decoration: none; color: var(--text-primary); font-weight: 600; }
                    .latest-article-item .article-title a:hover { color: var(--accent-color); }
                    .latest-article-item .article-date { color: var(--text-secondary); font-size: .9rem; white-space: nowrap; }
                     @media (min-width: 768px) { 
                        .founder-section { flex-direction: row; text-align: left; } 
                        .founder-avatar-svg { width: 160px; height: 160px; }
                     }
   body::before {
                content: '';
                position: fixed;
                left: 0;
                top: 0;
                width: 100%;
                height: 100%;
                background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 600'%3E%3Cdefs%3E%3ClinearGradient id='grad' x1='0.5' y1='0' x2='0.5' y2='1'%3E%3Cstop offset='0%25' stop-color='%231E9600'/%3E%3Cstop offset='100%25' stop-color='%23FFF200'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cg transform='translate(400, 580)'%3E%3Cpath d='M0,0 Q-30,-20 -20,-50 T0,-100 T20,-50 Q30,-20 0,0' fill='%23654321' fill-opacity='0.8'%3E%3CanimateTransform attributeName='transform' type='scale' from='1' to='1.1' begin='0s' dur='15s' repeatCount='indefinite' additive='sum'/%3E%3C/path%3E%3Cpath id='stem' d='M0,0 V-250' stroke='url(%23grad)' stroke-width='8' stroke-linecap='round'%3E%3Canimate attributeName='stroke-dasharray' from='0,300' to='300,0' dur='5s' fill='freeze' calcMode='spline' keyTimes='0;1' keySplines='0.42 0 0.58 1'/%3E%3C/path%3E%3Cg transform='translate(0,-250)' opacity='0'%3E%3Canimate attributeName='opacity' from='0' to='1' begin='4.5s' dur='1s' fill='freeze'/%3E%3Ccircle cx='0' cy='0' r='20' fill='%232E7D32'%3E%3Canimate attributeName='r' from='0' to='20' begin='4.5s' dur='1s' fill='freeze'/%3E%3C/circle%3E%3Cg class='petal'%3E%3Cpath d='M0,0 C-40,-40 -40,-80 0,-100 C40,-80 40,-40 0,0' fill='%23FFC107'%3E%3CanimateTransform attributeName='transform' type='scale' from='0' to='1' begin='5.5s' dur='2s' fill='freeze' keyTimes='0;1' keySplines='0.16 1 0.3 1'/%3E%3C/path%3E%3C/g%3E%3Cuse href='%23petal' transform='rotate(72)'/%3E%3Cuse href='%23petal' transform='rotate(144)'/%3E%3Cuse href='%23petal' transform='rotate(216)'/%3E%3Cuse href='%23petal' transform='rotate(288)'/%3E%3Ccircle cx='0' cy='0' r='25' fill='%23E65100'%3E%3Canimate attributeName='r' from='0' to='25' begin='5.8s' dur='1.5s' fill='freeze'/%3E%3C/circle%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
                background-repeat: no-repeat;
                background-position: bottom 10px right 10px;
                background-size: 250px;
                z-index: -1;
                opacity: 0.1;
                pointer-events: none;
            }
            html[data-theme="dark"] body::before {
                opacity: 0.2;
            }

            .education-hero {
                text-align: center;
                padding: 3rem 1rem;
                background: linear-gradient(135deg, color-mix(in srgb, var(--accent-color) 8%, var(--card-bg)), var(--card-bg));
                border-radius: var(--border-radius);
                margin-bottom: 3rem;
                border: 1px solid var(--border-color);
            }

            .education-hero h1 {
                font-size: clamp(2.2rem, 5vw, 3rem);
                font-weight: 700;
                color: var(--text-primary);
                margin: 0 0 0.5rem 0;
            }

            .education-hero p {
                font-size: 1.1rem;
                color: var(--text-secondary);
                max-width: 700px;
                margin: 0 auto;
            }
            
            #education-hub-container {
                padding: 1rem 0;
            }

            .category-section {
                margin-bottom: 3.5rem;
            }

            .category-title {
                font-size: clamp(1.8rem, 4vw, 2.2rem);
                font-weight: 700;
                color: var(--accent-color);
                margin-bottom: 1.5rem;
                padding-bottom: 0.75rem;
                border-bottom: 2px solid var(--accent-color);
                display: inline-block;
            }
            
            .category-description {
                font-size: 1rem;
                color: var(--text-secondary);
                max-width: 800px;
                margin: -1rem auto 2.5rem 0;
                text-align: left;
                line-height: 1.7;
            }

            .category-card-grid {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
                gap: 2rem;
            }

            .learning-path-card { 
                background-color: var(--card-bg); 
                border-radius: 12px; 
                box-shadow: 0 4px 12px var(--shadow-color); 
                overflow: hidden; 
                border: 1px solid var(--border-color); 
                display: flex; 
                flex-direction: column; 
                transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            }
            .learning-path-card:hover {
                transform: translateY(-8px);
                box-shadow: 0 10px 25px var(--shadow-color);
            }

            .learning-path-header { 
                padding: 1rem 1.5rem; 
                background: linear-gradient(135deg, #008080, #005f61); 
                color: white; 
            }
            html[data-theme="dark"] .learning-path-header {
                 background: linear-gradient(135deg, #26a69a, #00796b); 
            }

            .learning-path-header h3 { 
                margin: 0; 
                font-size: 1.3rem; 
                font-weight: 600;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }

            .learning-path-steps { 
                list-style: none; 
                padding: 1.5rem; 
                margin: 0; 
                flex-grow: 1; 
            }
            .learning-path-steps li { 
                margin-bottom: 1.25rem; 
                display: flex; 
                align-items: flex-start; 
                gap: 1rem; 
            }
            .learning-path-steps li:last-child {
                margin-bottom: 0;
            }

            .learning-path-steps li .step-number { 
                background-color: #008080; 
                color: white; 
                border-radius: 50%; 
                width: 28px; 
                height: 28px; 
                display: inline-flex; 
                justify-content: center; 
                align-items: center; 
                font-weight: 600; 
                flex-shrink: 0;
                font-size: 0.9rem;
            }
             html[data-theme="dark"] .learning-path-steps li .step-number {
                background-color: #26a69a;
             }

            .learning-path-steps li a { 
                text-decoration: none; 
                color: var(--text-primary); 
                font-weight: 500; 
                transition: color 0.2s ease; 
                line-height: 28px;
                flex-grow: 1;
            }
            .learning-path-steps li a:hover { color: var(--accent-color); }

            .spinner-container {
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                padding: 4rem 0;
                min-height: 200px;
                color: var(--text-secondary);
                grid-column: 1 / -1;
            }

            .no-posts-found {
                text-align: center;
                color: var(--text-secondary);
                font-size: 1.1rem;
                padding: 2rem;
            }
            
            .additional-sections-grid {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
                gap: 1.5rem;
            }
            .edu-card {
                background-color: var(--card-bg);
                border: 1px solid var(--border-color);
                border-radius: var(--border-radius);
                padding: 1.5rem;
                box-shadow: var(--card-shadow);
                transition: transform 0.2s ease, box-shadow 0.2s ease;
                display: flex;
                flex-direction: column;
                text-align: center;
            }
            .edu-card:hover {
                transform: translateY(-5px);
                box-shadow: 0 8px 20px var(--shadow-color);
            }
            .edu-card.card-highlight {
                background: linear-gradient(145deg, var(--card-bg), color-mix(in srgb, var(--accent-color) 5%, var(--card-bg)));
                border-color: var(--accent-color);
            }
            .edu-card-icon {
                font-size: 2.5rem;
                line-height: 1;
                margin-bottom: 1rem;
                color: var(--accent-color);
            }
            .edu-card h3 {
                margin: 0 0 0.5rem 0;
                font-size: 1.3rem;
                color: var(--text-primary);
            }
            .edu-card p {
                color: var(--text-secondary);
                font-size: 0.95rem;
                line-height: 1.6;
                flex-grow: 1;
                margin-bottom: 1.5rem;
            }
            .edu-card-btn {
                display: inline-block;
                background-color: var(--accent-color);
                color: var(--white);
                padding: 0.7rem 1.5rem;
                border-radius: 25px;
                text-decoration: none;
                font-weight: 500;
                margin-top: auto;
                transition: background-color 0.2s ease;
            }
            .edu-card-btn:hover {
                background-color: var(--green);
            }

            .grid-col-span-2 {
                grid-column: span 1;
            }
            @media (min-width: 768px) {
                .grid-col-span-2 {
                    grid-column: span 2;
                }
            }

            .section-divider {
                text-align: center;
                margin: 4rem 0 2rem 0;
            }
            .section-divider h2 {
                font-size: 2.2rem;
                color: var(--text-primary);
                font-weight: 700;
                position: relative;
                display: inline-block;
                padding-bottom: 0.5rem;
            }
            .section-divider h2::after {
                content: '';
                display: block;
                width: 80%;
                height: 3px;
                background-color: var(--accent-color);
                margin: 0.5rem auto 0;
                border-radius: 2px;
            }
.education-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}
.education-header h1 {
    font-family: "Lora", serif;
    color: var(--accent-color);
    margin: 0 0 1rem;
}
.education-header .education-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}
.subject-section {
    margin-bottom: 3rem;
}
.subject-section h2 {
    font-family: "Lora", serif;
    font-size: 2.2rem;
    color: var(--text-primary);
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--accent-color);
    margin-bottom: 2rem;
}
.chapters-container {
    display: flex;
    overflow-x: auto;
    gap: 1.5rem;
    padding: 1rem 0.5rem 1.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-color) var(--border-color);
}
.chapters-container::-webkit-scrollbar {
    height: 8px;
}
.chapters-container::-webkit-scrollbar-track {
    background: var(--border-color);
    border-radius: 10px;
}
.chapters-container::-webkit-scrollbar-thumb {
    background-color: var(--accent-color);
    border-radius: 10px;
    border: 2px solid var(--border-color);
}
.chapter-card-link {
    text-decoration: none;
    color: inherit;
    flex: 0 0 280px;
    scroll-snap-align: start;
}
.chapter-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px var(--shadow-color-base);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}
.chapter-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px var(--shadow-color-base);
}
.chapter-svg-container {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--blue-light-bg);
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.chapter-svg-container svg {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
}
.chapter-content {
    padding: 1.5rem;
    flex-grow: 1;
}
.chapter-title {
    font-family: "Lora", serif;
    font-size: 1.4rem;
    margin: 0 0 0.75rem;
    color: var(--accent-color);
}
.chapter-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}
.subject-section h2 {
    font-size: 1.8rem;
}
.chapter-card-link {
    flex: 0 0 250px;
}
@media (max-width: 480px) {
    .education-header .education-description {
        font-size: 1rem;
    }
    .subject-section h2 {
        font-size: 1.5rem;
    }
    .chapter-card-link {
        flex: 0 0 220px;
    }
    .chapter-title {
        font-size: 1.2rem;
    }
    .chapter-description {
        font-size: 0.9rem;
    }
}
.spinner-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    gap: 15px;
    padding: 40px;
    color: var(--text-secondary);
    width: 100%;
}

.formula-page-container {
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px var(--shadow-color-base);
}
.formula-section {
    margin-bottom: 2.5rem;
}
.formula-category-title {
    font-family: "Lora", serif;
    font-size: 2rem;
    color: var(--text-primary);
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--accent-color);
    margin-bottom: 1.5rem;
}
.formula-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
.formula-item {
    background-color: var(--primary-bg);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 5px solid var(--accent-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.formula-item:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 6px 15px var(--shadow-color-3);
}
.formula-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.formula-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 0;
}
.formula-expression {
    font-family: "Lora", serif;
    font-size: 1.2rem;
    color: var(--text-primary);
    background-color: var(--card-bg);
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    overflow-x: auto;
    text-align: center;
}
.formula-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}
@media (max-width: 768px) {
    .formula-page-container {
        padding: 1.5rem;
    }
    .formula-category-title {
        font-size: 1.6rem;
    }
    .formula-title {
        font-size: 1.1rem;
    }
    .formula-expression {
        font-size: 1.1rem;
    }
}