/* Ohm Streaming - Flat Design Theme */
:root {
    /* ========== FLAT DESIGN VARIABLES - SUNSET GLITCH PALETTE ========== */
    --primary: #FF9F1C;
    --primary-hover: #e08a15;
    --bg-dark: #15171A;
    --bg-card: #202327;
    --bg-elevated: #2a2d32;
    --text-main: #F2F2F2;
    --text-dim: #8a8f98;
    --text-muted: #5a5f68;
    --secondary: #FF9F1C;
    --border: #2a2d32;
    --border-hover: #FFBF69;
    --accent: #FF9F1C;
    --hover: rgba(255, 191, 105, 0.15);
    --lilac: #8a8f98;
    --pastel-petal: #F2F2F2;
    --surface-hover: rgba(255, 191, 105, 0.08);
    --danger: #e63946;
    --success: #2d936c;
    --warning: #f4a261;
    --card-radius: 4px;
    --input-radius: 4px;
    --transition: all 0.2s ease;
}

/* ========== BASE RESET ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* ========== CUSTOM SCROLLBAR ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #202327;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--text-dim);
    border-radius: 4px;
    transition: var(--transition);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-main);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--text-dim) #202327;
}

/* ========== CONTAINER ========== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

/* ========== TYPOGRAPHY ========== */
h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 5px;
    color: var(--primary);
}

.subtitle {
    color: var(--text-dim);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 40px 0 20px;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    border-left: 4px solid #FFBF69;
    padding-left: 15px;
    color: var(--text-main);
}

/* ========== FLAT BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--input-radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    text-decoration: none;
    color: #fff;
    white-space: nowrap;
    position: relative;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
}

/* Secondary Button */
.btn-secondary {
    background: var(--bg-card);
    border-color: var(--text-dim);
    color: var(--text-main);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--text-dim);
    border-color: var(--text-main);
}

/* Accent Button */
.btn-accent {
    background: var(--accent);
    color: #fff;
}

.btn-accent:hover:not(:disabled) {
    background: var(--primary-hover);
}

/* Danger Button */
.btn-danger {
    background: transparent;
    border-color: var(--danger);
    color: var(--danger);
}

.btn-danger:hover:not(:disabled) {
    background: var(--danger);
    color: #fff;
}

/* Contained Button */
.btn-contained {
    background: var(--primary);
    color: #fff;
}

.btn-contained:hover:not(:disabled) {
    background: var(--primary-hover);
}

/* Outlined Button */
.btn-outlined {
    background: transparent;
    border: 1px solid var(--text-dim);
    color: var(--text-main);
}

.btn-outlined:hover:not(:disabled) {
    border-color: var(--text-dim);
    color: var(--text-dim);
}

/* Text Button */
.btn-text {
    background: transparent;
    color: var(--primary);
    padding: 10px 15px;
}

.btn-text:hover:not(:disabled) {
    background: var(--bg-card);
}

/* Button Sizes */
.btn-small, .btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-xs {
    padding: 4px 8px;
    font-size: 0.75rem;
}

.btn-large {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-circle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    padding: 0;
    font-size: 1.2rem;
}

/* Legacy class mapping for compatibility */
.btn-card {
    padding: 8px 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.btn-watch {
    background: var(--primary);
    color: #fff;
}

.btn-watch:hover:not(:disabled) {
    background: var(--primary-hover);
}

.btn-download {
    background: var(--bg-card);
    border: 1px solid var(--text-dim);
    color: var(--text-main);
}

.btn-download:hover:not(:disabled) {
    background: var(--text-dim);
}

/* ========== FLAT CARDS ========== */
.card, .hc, .download-item {
    background: var(--bg-card);
    border-radius: var(--card-radius);
    border: 1px solid var(--text-dim);
    transition: var(--transition);
}

.card:hover, .hc:hover, .download-item:hover {
    border-color: #FFBF69;
}

/* ========== HORIZONTAL SCROLL ROW ========== */
.home-row, .streaming-row, .recommendations-carousel, .releases-carousel {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 10px 0 20px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.home-row::-webkit-scrollbar,
.streaming-row::-webkit-scrollbar,
.recommendations-carousel::-webkit-scrollbar,
.releases-carousel::-webkit-scrollbar {
    height: 4px;
}

.home-row::-webkit-scrollbar-thumb,
.streaming-row::-webkit-scrollbar-thumb,
.recommendations-carousel::-webkit-scrollbar-thumb,
.releases-carousel::-webkit-scrollbar-thumb {
    background: var(--text-dim);
    border-radius: 4px;
}

.home-row::-webkit-scrollbar-thumb:hover,
.streaming-row::-webkit-scrollbar-thumb:hover,
.recommendations-carousel::-webkit-scrollbar-thumb:hover,
.releases-carousel::-webkit-scrollbar-thumb:hover {
    background: var(--text-main);
}

/* ========== HOME CARD ========== */
.hc {
    flex: 0 0 180px;
    display: block;
    background: var(--bg-card);
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--text-dim);
    text-decoration: none;
    color: inherit;
}

.hc:hover {
    border-color: #FFBF69;
}

.hc-poster {
    position: relative;
    padding-top: 150%;
    background: #000;
}

.hc-poster img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hc-rating {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.75);
    color: #ffcc00;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 800;
}

.hc-play {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    opacity: 0;
    transition: var(--transition);
}

.hc:hover .hc-play {
    opacity: 1;
}

.hc-info {
    padding: 12px;
}

.hc-src {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary);
    display: block;
    margin-bottom: 4px;
}

.hc-title {
    font-size: 0.85rem;
    font-weight: 600;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-main);
}

/* ========== RESPONSIVE GRID FOR SEARCH ========== */
.anime-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

/* ========== FLAT TABS ========== */
.tabs {
    display: flex;
    gap: 20px;
    border-bottom: 1px solid var(--text-dim);
    margin-bottom: 30px;
    overflow-x: auto;
}

.tab {
    padding: 12px 24px;
    background: none;
    border: none;
    color: var(--text-dim);
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.tab svg {
    width: 18px;
    height: 18px;
}

.tab:hover {
    color: var(--text-main);
}

.tab.active {
    color: #FFBF69;
}

.tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: #FF9F1C;
    border-radius: 3px 3px 0 0;
}

/* ========== FLAT INPUTS ========== */
.input-group {
    display: flex;
    background: var(--bg-card);
    border-radius: var(--input-radius);
    padding: 6px;
    border: 1px solid var(--text-dim);
    transition: var(--transition);
}

.input-group:focus-within {
    border-color: #FFBF69;
}

.input-group input {
    background: none;
    border: none;
    padding: 12px 16px;
    color: var(--text-main);
    flex-grow: 1;
    font-size: 1rem;
}

.input-group input:focus {
    outline: none;
}

.input-group input::placeholder {
    color: var(--text-dim);
    opacity: 0.7;
}

.btn-search {
    padding: 0 25px;
    border-radius: var(--input-radius);
}

/* Flat Input Style */
.form-group {
    margin-bottom: 24px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dim);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.form-group input {
    width: 100%;
    padding: 16px 0;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--text-dim);
    color: var(--text-main);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-bottom-color: #FFBF69;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
    transform: translateY(-24px);
    font-size: 0.75rem;
    color: var(--text-dim);
}

.form-group input::placeholder {
    color: transparent;
}

/* ========== AUTH SECTION ========== */
.auth-panel {
    margin-bottom: 25px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--text-dim);
    border-radius: var(--card-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.auth-container {
    max-width: 450px;
    margin: 80px auto;
    padding: 40px;
    background: var(--bg-card);
    border-radius: 6px;
    border: 1px solid rgba(255, 191, 105, 0.3);
}

.auth-title {
    text-align: center;
    margin-bottom: 30px;
    color: var(--text-dim);
}

.auth-tabs {
    display: flex;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--text-dim);
}

.auth-tab {
    flex: 1;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    color: var(--text-dim);
    transition: var(--transition);
    font-weight: 600;
    position: relative;
}

.auth-tab.active {
    color: #FFBF69;
}

.auth-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: #FF9F1C;
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.auth-error, .auth-success {
    padding: 12px 16px;
    border-radius: var(--input-radius);
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: none;
}

.auth-error {
    background: rgba(230, 57, 70, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.auth-success {
    background: rgba(255, 191, 105, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.show {
    display: block !important;
}

/* ========== FLAT PROGRESS BARS ========== */
.progress-container {
    height: 6px;
    background: rgba(255, 191, 105, 0.15);
    border-radius: 3px;
    margin: 12px 0;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: #FF9F1C;
    transition: width 0.3s ease;
    border-radius: 3px;
}

/* ========== ICON BUTTONS ========== */
.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--input-radius);
    background: var(--bg-card);
    border: 1px solid var(--text-dim);
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon:hover {
    background: var(--text-dim);
    border-color: var(--text-main);
}

.btn-icon.danger {
    color: var(--danger);
}

.btn-icon.danger:hover {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.btn-icon.success {
    color: var(--success);
}

.btn-icon.success:hover {
    background: var(--success);
    color: #fff;
    border-color: var(--success);
}

/* ========== DOWNLOAD ITEMS ========== */
.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.download-item {
    background: var(--bg-card);
    border-radius: var(--card-radius);
    padding: 20px;
    border: 1px solid var(--text-dim);
    transition: var(--transition);
    border-left: 4px solid var(--text-dim);
    margin-bottom: 10px;
}

.download-item:hover {
    border-color: #FFBF69;
    border-left-color: #FFBF69;
}

.download-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 12px;
}

.download-name {
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.download-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-dim);
}

.download-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    justify-content: flex-end;
}

.download-actions .btn-icon.warning {
    color: var(--warning);
}

.download-actions .btn-icon.warning:hover {
    background: var(--warning);
    color: #fff;
    border-color: var(--warning);
}

/* Download Status Colors */
.download-item.status-downloading {
    border-left-color: var(--primary);
    animation: pulse-border 2s ease-in-out infinite;
}

.download-item.status-completed {
    border-left-color: var(--success);
}

.download-item.status-failed,
.download-item.status-cancelled {
    border-left-color: var(--danger);
}

.download-item.status-paused {
    border-left-color: var(--warning);
}

.download-item.status-pending {
    border-left-color: var(--text-dim);
}

@keyframes pulse-border {
    0%, 100% {
        border-left-color: var(--primary);
    }
    50% {
        border-left-color: var(--warning);
    }
}

/* Progress bar for downloading */
.download-item.status-downloading .progress-bar {
    background: var(--text-dim);
}

/* ========== BADGE SYSTEM ========== */
.badge-completed {
    color: var(--success);
    background: rgba(255, 191, 105, 0.1);
    padding: 4px 8px;
    border-radius: var(--input-radius);
}

.badge-failed {
    color: var(--danger);
    background: rgba(230, 57, 70, 0.1);
    padding: 4px 8px;
    border-radius: var(--input-radius);
}

.badge-downloading {
    color: var(--primary);
    background: rgba(255, 191, 105, 0.15);
    padding: 4px 8px;
    border-radius: var(--input-radius);
}

.badge-paused {
    color: var(--warning);
    background: rgba(244, 162, 97, 0.1);
    padding: 4px 8px;
    border-radius: var(--input-radius);
}

/* ========== LOADING STATES ========== */
.loading-placeholder, .loading-spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-dim);
    gap: 15px;
}

/* Circular Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--text-dim);
    border-top-color: var(--text-main);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Skeleton Loading */
.skeleton {
    background: rgba(255, 191, 105, 0.1);
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--input-radius);
}

@keyframes skeleton-loading {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
}

.skeleton-title {
    height: 24px;
    width: 70%;
    margin-bottom: 12px;
}

.skeleton-card {
    height: 200px;
    border-radius: var(--card-radius);
}

.empty-state, .no-results {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-dim);
}

.empty-state i, .no-results i {
    font-size: 3.5rem;
    margin-bottom: 20px;
    display: block;
    opacity: 0.15;
}

.htmx-indicator {
    display: none;
}

.htmx-indicator.htmx-request {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ========== SECTION CONTAINERS ========== */
.section-container {
    margin-bottom: 50px;
}

/* ========== FLAT TOAST ========== */
.toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.toast {
    padding: 16px 24px;
    background: var(--bg-card);
    border-left: 4px solid var(--text-dim);
    border-radius: var(--card-radius);
    border: 1px solid var(--text-dim);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slide-up 0.3s ease-out;
    min-width: 300px;
    max-width: 500px;
    color: var(--text-main);
}

.toast.success {
    border-left-color: var(--success);
}

.toast.error {
    border-left-color: var(--danger);
}

.toast.warning {
    border-left-color: var(--warning);
}

.toast.info {
    border-left-color: #FFBF69;
}

@keyframes slide-up {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========== RESPONSIVE BREAKPOINTS ========== */
@media (max-width: 1200px) {
    .anime-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

@media (max-width: 768px) {
    .anime-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 12px;
    }

    .hc {
        flex: 0 0 140px;
    }

    .tabs {
        gap: 10px;
    }

    .tab {
        padding: 10px 16px;
    }

    .auth-panel {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .auth-container {
        margin: 40px 20px;
        padding: 24px;
    }

    .downloads-grid {
        grid-template-columns: 1fr;
    }

    .toast-container {
        left: 20px;
        right: 20px;
        transform: none;
    }

    .toast {
        min-width: auto;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 2rem;
    }

    .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .hc {
        flex: 0 0 120px;
    }

    .hc-info {
        padding: 8px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (min-width: 1400px) {
    .anime-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .downloads-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .anime-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}