/* ===========================
   GidaTV Directory Page Styles
   directory.html specific
   =========================== */

/* Screen reader only utility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Disclaimer Card */
.disclaimer-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: 24px 28px;
    border-radius: 16px;
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.disclaimer-card strong {
    color: var(--text-primary);
}

.disclaimer-section {
    background: var(--bg-dark);
    padding-bottom: 0;
}

/* How It Works Section */
.how-it-works-section {
    background: var(--bg-dark);
    border-top: 1px solid var(--border-subtle);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 28px 24px;
    text-align: center;
}

.step-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 12px 0 8px;
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--accent);
    color: #000;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 50%;
}

/* Source Actions (shared) */
.source-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-shrink: 0;
}

/* Copy Button */
.copy-btn {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-accent);
    border-radius: 8px;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    white-space: nowrap;
}

.js-enabled .copy-btn {
    display: inline-flex;
}

.copy-btn:hover {
    background: var(--accent-glow);
}

.copy-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.copy-btn.copied {
    border-color: var(--teal);
    color: var(--teal);
}

/* Open in App Button */
.open-app-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--coral);
    border-radius: 8px;
    color: var(--coral);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.open-app-btn:hover {
    background: var(--coral-glow);
}

.open-app-btn:focus-visible {
    outline: 2px solid var(--coral);
    outline-offset: 2px;
}

/* URL Code Display (no-JS fallback) */
.url-display {
    display: block;
    margin-top: 12px;
    font-size: 0.8rem;
    word-break: break-all;
}

.url-display code {
    background: var(--bg-elevated);
    padding: 4px 10px;
    border-radius: 6px;
    font-family: 'SF Mono', 'Monaco', 'Menlo', monospace;
    font-size: 0.8rem;
    color: var(--teal);
}

/* ===========================
   Community Playlists Section
   =========================== */
.community-section {
    background: var(--bg-darker);
    border-top: 1px solid var(--border-subtle);
}

/* --- Provider Grid --- */
.provider-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.provider-grid.hidden {
    display: none;
}

.provider-card {
    background: var(--bg-card);
    padding: 28px 24px;
    border-radius: 16px;
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.provider-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-glow);
}

.provider-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.provider-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px;
}

.provider-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0 0 auto;
    padding-bottom: 16px;
}

.provider-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

.provider-secondary {
    display: flex;
    gap: 8px;
}

.provider-secondary .copy-btn,
.provider-secondary .open-app-btn {
    flex: 1;
    justify-content: center;
    border-color: var(--border-subtle);
    color: var(--text-secondary);
}

.provider-secondary .copy-btn:hover,
.provider-secondary .open-app-btn:hover {
    border-color: var(--border-accent);
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.browse-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100%;
    padding: 10px 14px;
    background: var(--accent);
    color: #000;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.browse-btn::after {
    content: '\2192';
    font-size: 0.9rem;
}

.provider-card:hover .browse-btn {
    background: var(--accent-light);
}

/* ===========================
   Drill-Down Container
   =========================== */
.drill-down {
    max-width: 1000px;
    margin: 0 auto;
    animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    font-size: 0.85rem;
}

.breadcrumb-link {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s;
}

.breadcrumb-link:hover {
    opacity: 0.8;
}

.breadcrumb-sep {
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--text-secondary);
}

/* Drill-Down Header */
.drill-down-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px;
}

.drill-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0 0 24px;
}

/* Drill Actions (Copy M3U / Open in GidaTV at bottom) */
.drill-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
}

/* ===========================
   Sub-Nav Grid (iptv-org L1)
   =========================== */
.sub-nav-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.sub-nav-card {
    background: var(--bg-card);
    padding: 24px 20px;
    border-radius: 14px;
    border: 1px solid var(--border-subtle);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sub-nav-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-glow);
}

.sub-nav-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.sub-nav-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.sub-nav-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* ===========================
   Item Grid (countries/cats/langs)
   =========================== */
.item-region {
    margin-bottom: 28px;
}

.item-region:last-child {
    margin-bottom: 0;
}

.region-heading {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-subtle);
}

.item-count {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.item-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
}

.item-card {
    background: var(--bg-card);
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.item-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-1px);
}

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

.item-flag {
    font-size: 1.3rem;
    flex-shrink: 0;
}

.item-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===========================
   M3U Browser (groups + channels)
   =========================== */

/* Search bar */
.search-bar {
    margin-bottom: 20px;
}

.search-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Group list */
.group-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.group-item {
    border-radius: 10px;
    overflow: hidden;
}

.group-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.group-toggle:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
}

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

.group-toggle[aria-expanded="true"] {
    border-radius: 10px 10px 0 0;
    border-bottom-color: transparent;
}

.group-icon {
    font-size: 0.65rem;
    color: var(--text-muted);
    flex-shrink: 0;
    width: 14px;
    text-align: center;
}

.group-name {
    flex: 1;
    font-weight: 500;
}

.group-count {
    color: var(--text-muted);
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* Channel list */
.channel-list {
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-top: none;
    border-radius: 0 0 10px 10px;
    padding: 4px 0;
    max-height: 400px;
    overflow-y: auto;
}

.channel-item {
    padding: 10px 16px 10px 40px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.channel-item:last-child {
    border-bottom: none;
}

/* ===========================
   Feedback States
   =========================== */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 48px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-subtle);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.error-state {
    background: var(--bg-card);
    border: 1px solid var(--border-coral);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.error-state p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.empty-state {
    text-align: center;
    padding: 32px 0;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Show all groups button */
.show-all-btn {
    display: block;
    width: 100%;
    padding: 14px;
    margin-top: 8px;
    background: var(--bg-card);
    border: 1px dashed var(--border-accent);
    border-radius: 10px;
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}

.show-all-btn:hover {
    background: var(--accent-glow);
}

/* ===========================
   Submit a Playlist Section
   =========================== */
.submit-section {
    background: var(--bg-dark);
    border-top: 1px solid var(--border-subtle);
}

.submit-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border-subtle);
}

.submit-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group .required {
    color: var(--coral);
}

.form-group .optional {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.8rem;
}

.form-input {
    padding: 12px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
}

.submit-btn {
    padding: 14px 28px;
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.submit-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form-feedback {
    font-size: 0.9rem;
    line-height: 1.5;
}

.form-feedback.success {
    color: var(--teal);
}

.form-feedback.error {
    color: var(--coral);
}

/* Attribution (reusable) */
.attribution {
    text-align: center;
    margin-top: 32px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.attribution a {
    color: var(--accent);
    text-decoration: none;
}

.attribution a:hover {
    opacity: 0.8;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 768px) {
    .provider-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sub-nav-grid {
        grid-template-columns: 1fr;
    }

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

    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .provider-secondary {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .provider-grid {
        grid-template-columns: 1fr;
    }

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

    .disclaimer-card {
        padding: 20px;
    }

    .provider-card {
        padding: 20px;
    }

    .submit-card {
        padding: 20px;
    }

    .submit-btn {
        width: 100%;
        text-align: center;
    }

    .drill-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .drill-actions .copy-btn,
    .drill-actions .open-app-btn {
        justify-content: center;
    }
}