:root {
    --bg-dark: #0B0B0C;
    --accent: #E63946;
    --accent-glow: rgba(230, 57, 70, 0.4);
    --gold: #FFD700;
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A5;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(12px);
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
.logo {
    font-family: 'Outfit', sans-serif;
}

/* Background Effects */
.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    filter: blur(80px);
    opacity: 0.6;
}

.blob {
    position: absolute;
    width: 40vw;
    height: 40vw;
    border-radius: 50%;
}

.blob-1 {
    background: #1D3557;
    top: -10%;
    left: -10%;
    animation: move 20s infinite alternate;
}

.blob-2 {
    background: #450920;
    bottom: -10%;
    right: -10%;
    animation: move 25s infinite alternate-reverse;
}

.blob-3 {
    background: #0d1b2a;
    top: 40%;
    left: 40%;
    animation: move 30s infinite alternate;
}

@keyframes move {
    from {
        transform: translate(0, 0) scale(1);
    }

    to {
        transform: translate(10%, 10%) scale(1.1);
    }
}

/* Header & Nav */
header {
    padding: 1.5rem 5%;
    position: sticky;
    top: 0;
    z-index: 100;
}

.glass-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 50px;
    box-shadow: var(--card-shadow);
}

.logo {
    font-size: clamp(1.2rem, 4.5vw, 1.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.2;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.25rem 1.25rem;
}

.logo-pace {
    color: var(--accent);
}

.logo-your {
    color: var(--gold);
    margin: 0 0.5rem;
    border-bottom: 2px solid var(--gold);
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    margin-left: 0;
    font-weight: 600;
    font-size: clamp(0.8rem, 2.8vw, 0.9rem);
    transition: var(--transition-smooth);
    opacity: 0.8;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--accent);
    opacity: 1;
}

/* Hero Section */
.hero {
    padding: 6rem 5% 4rem;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.highlight {
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Search bar */
.search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

#arc-search {
    width: 100%;
    padding: 1.2rem 1.5rem 1.2rem 3.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    color: white;
    font-size: 1.1rem;
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-smooth);
}

#arc-search:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(230, 57, 70, 0.2);
    transform: scale(1.02);
}

@media (max-width: 480px) {
    #arc-search {
        font-size: 1rem;
        padding: 1rem 1.25rem 1rem 3rem;
    }

    #arc-search:focus {
        transform: none;
    }
}

.search-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.5;
    font-size: 1.2rem;
}

/* Arc Grid */
.arc-section {
    padding: 4rem 5%;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.section-header h2 {
    font-size: clamp(1.35rem, 4vw, 2rem);
    font-weight: 700;
}

.filter-controls {
    display: flex;
    gap: 0.5rem;
    background: var(--glass-bg);
    padding: 0.4rem;
    border-radius: 100px;
    border: 1px solid var(--glass-border);
}

.filter-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.6rem 1.5rem;
    border-radius: 100px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
}

.filter-btn.active {
    background: var(--accent);
    color: white;
}

/* Progress Header (fixed under nav; slot reserves space so hero never overlaps) */
.progress-header-slot {
    width: 100%;
    flex-shrink: 0;
    transition: height 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
    pointer-events: none;
}

.progress-header {
    margin: 2rem 5%;
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: fixed;
    left: 5%;
    right: 5%;
    width: auto;
    top: var(--progress-header-top, 6rem);
    z-index: 90;
    transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.3s ease;
    will-change: transform;
}

.progress-header.is-scroll-hidden {
    transform: translateY(calc(-100% - 2rem));
    opacity: 0;
    pointer-events: none;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    font-weight: 700;
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
}

.journey-status {
    color: var(--gold);
}

.time-saved-total {
    color: var(--text-secondary);
}

.progress-info .btn-outline {
    color: var(--text-secondary);
}

.progress-info .btn-outline:hover {
    color: var(--text-primary);
}

.progress-bar-container {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--gold), var(--accent));
    box-shadow: 0 0 15px var(--accent-glow);
    transition: width 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Timeline Layout */
.timeline-section {
    padding: 2rem 5% 6rem;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline-group {
    margin-bottom: 4rem;
}

.group-title {
    font-size: clamp(1.35rem, 4vw, 1.8rem);
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 4px solid var(--accent);
}

.completed-group {
    opacity: 0.6;
    filter: grayscale(0.5);
    transition: var(--transition-smooth);
}

.completed-group:hover {
    opacity: 0.9;
    filter: grayscale(0.2);
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    padding-left: 2rem;
}

.timeline-list::after {
    content: '';
    position: absolute;
    left: 8px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: var(--glass-border);
}

/* Timeline Item - Premium Overhaul */
.timeline-item {
    position: relative;
    padding: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    transition: var(--transition-smooth);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    margin-bottom: 0.5rem;
}

.timeline-item:hover {
    transform: translateX(10px) scale(1.01);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.04) 100%);
    border-color: var(--accent);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.timeline-marker {
    position: absolute;
    left: -20px;
    top: 2.5rem;
    width: 22px;
    height: 22px;
    background: var(--bg-dark);
    border: 4px solid var(--accent);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 15px var(--accent-glow);
    transition: var(--transition-smooth);
}

.completed-group .timeline-item {
    opacity: 0.7;
    filter: saturate(0.8);
}

.completed-group .timeline-item:hover {
    opacity: 1;
    filter: saturate(1);
}

.arc-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.arc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0;
    flex-wrap: wrap;
}

.arc-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.arc-name {
    font-size: clamp(1.15rem, 4vw, 1.6rem);
    font-weight: 700;
    margin-bottom: 0;
    background: linear-gradient(180deg, #fff 0%, #a0a0a5 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    word-break: break-word;
}

.arc-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.meta-item {
    font-weight: 600;
}

.arc-number {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.arc-badge {
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.35rem 0.75rem;
    border-radius: 100px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
}

.badge-wip {
    color: var(--gold);
    border-color: rgba(255, 215, 0, 0.35);
}

.badge-tbr {
    color: var(--text-secondary);
}

.badge-completed {
    color: #4BB543;
    border-color: rgba(75, 181, 67, 0.4);
}

.current-arc {
    border-color: var(--gold) !important;
    box-shadow: 0 0 0 1px rgba(255, 215, 0, 0.25), 0 12px 40px rgba(0, 0, 0, 0.45);
}

.progress-header.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
}

.modal-content .glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 16px;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.72rem;
    letter-spacing: 0.03em;
}

.links-flex {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
    gap: 1rem;
}

/* Arc Progress Tracking */
.arc-progress-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.arc-progress-bar-container {
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    overflow: hidden;
    width: 100%;
}

.arc-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--accent);
    transition: width 0.6s ease;
}

.arc-count-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.arc-actions {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.arc-actions .btn {
    color: #fff;
}

.btn {
    padding: 0.8rem 1.5rem;
    border-radius: 14px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #b3001b 100%);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.btn-outline {
    border: 2px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.02);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-primary);
}

/* Modal Episode List */
.episode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.episode-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 1rem;
    border-radius: 12px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.episode-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent);
    transform: translateY(-5px);
}

.episode-item.watched {
    background: rgba(75, 181, 67, 0.1);
    border-color: #4BB543;
}

.episode-item-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    width: 100%;
    border: none;
    background: none;
    color: inherit;
    font: inherit;
    cursor: pointer;
    border-radius: 8px;
}

.episode-item-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.ep-pixeldrain-link {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent);
    text-decoration: none;
    margin-top: 0.25rem;
    padding: 0.35rem 0.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 215, 0, 0.35);
    transition: var(--transition-smooth);
}

.ep-pixeldrain-link:hover {
    background: rgba(255, 215, 0, 0.12);
    border-color: var(--accent);
}

.ep-pd-checklist-hint {
    margin: 0 0 0.75rem;
    font-size: 0.85rem;
    opacity: 0.75;
}

.ep-pd-warning {
    margin: 0 0 1rem;
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    line-height: 1.45;
    border-radius: 10px;
    border: 1px solid rgba(255, 160, 80, 0.45);
    background: rgba(255, 160, 80, 0.08);
}

.ep-checkbox {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 2px solid var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.watched .ep-checkbox {
    background: #4BB543;
    border-color: #4BB543;
}

.ep-label {
    font-size: 0.8rem;
    font-weight: 700;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-smooth);
}

.modal-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.modal-content {
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 3rem;
    position: relative;
    border: 1px solid var(--glass-border);
    background: linear-gradient(135deg, rgba(23, 23, 25, 0.98) 0%, rgba(15, 15, 17, 0.98) 100%);
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.close-modal:hover {
    color: white;
    transform: rotate(90deg);
}

.modal-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.modal-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.links-section {
    margin-top: 2rem;
}

.link-group {
    margin-bottom: 2rem;
}

.link-group h4 {
    margin-bottom: 1rem;
    color: var(--accent);
}

.torrent-link {
    display: block;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    color: #4CC9F0;
    text-decoration: none;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.torrent-link:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #4CC9F0;
    transform: translateX(10px);
}

/* Animations */
.animate-pop-in {
    animation: popIn 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.animate-fade-in {
    animation: fadeIn 1s ease both;
}

.animate-fade-up {
    animation: fadeUp 0.6s ease both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loader */
.loader {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    padding: 4rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

footer {
    text-align: center;
    padding: 4rem;
    font-size: 0.8rem;
    border-top: 1px solid var(--glass-border);
}

.footer-support {
    max-width: 32rem;
    margin: 0 auto 2rem;
}

.footer-support-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.75rem;
    letter-spacing: 0.02em;
}

.footer-support-text {
    margin: 0;
    line-height: 1.55;
    color: var(--text-secondary);
}

.footer-support-text--star {
    margin-top: 1.1rem;
}

.footer-support-link {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
    text-shadow: 0 0 1px rgba(0, 0, 0, 0.4);
}

.footer-support-link:hover,
.footer-support-link:focus-visible {
    color: var(--accent);
    text-decoration: underline;
    text-shadow: 0 0 14px var(--accent-glow);
}

.footer-copy {
    margin: 0;
    color: var(--text-secondary);
    opacity: 0.75;
}

/* —— Responsive layout —— */
@media (max-width: 768px) {
    header {
        padding: 1rem clamp(1rem, 4vw, 5%);
    }

    .glass-nav {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        padding: 1rem 1.25rem;
        border-radius: 24px;
    }

    .nav-links {
        justify-content: center;
    }

    .hero {
        padding: 3rem clamp(1rem, 4vw, 5%) 2.5rem;
    }

    .progress-header {
        margin: 1rem clamp(1rem, 4vw, 5%);
        padding: 1.25rem 1.25rem;
    }

    .progress-info {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .progress-info .btn {
        width: 100%;
    }

    .timeline-section {
        padding: 1.5rem clamp(1rem, 4vw, 5%) 4rem;
    }

    .timeline-list {
        padding-left: 1.25rem;
    }

    .timeline-list::after {
        left: 5px;
    }

    .timeline-item {
        padding: 1.25rem 1.25rem 1.25rem 1.5rem;
        gap: 1rem;
    }

    .timeline-marker {
        left: -14px;
        width: 18px;
        height: 18px;
        border-width: 3px;
    }

    .timeline-item:hover {
        transform: none;
    }

    .arc-actions {
        flex-direction: column;
        width: 100%;
    }

    .arc-actions .btn {
        width: 100%;
    }

    .modal-overlay {
        padding: 1rem;
        align-items: flex-end;
    }

    .modal-content {
        width: 100%;
        max-width: none;
        max-height: 90vh;
        padding: 1.75rem 1.25rem 2rem;
        border-radius: 20px 20px 0 0;
    }

    .close-modal {
        top: 1rem;
        right: 1rem;
    }

    .modal-title {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
        padding-right: 2.5rem;
    }

    .modal-meta {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }

    .episode-grid {
        grid-template-columns: repeat(auto-fill, minmax(min(100%, 110px), 1fr));
    }

    footer {
        padding: 2.5rem 1.25rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .blob {
        width: min(70vw, 320px);
        height: min(70vw, 320px);
    }

    .filter-controls {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        border-radius: 16px;
    }

    .filter-btn {
        flex: 1 1 auto;
        min-width: 0;
        padding: 0.55rem 1rem;
        font-size: 0.8rem;
    }

    .torrent-link:hover {
        transform: none;
    }
}

@media (min-width: 769px) {
    .modal-overlay {
        padding: 1.5rem;
    }
}