/**
 * TiviGlass IPTV - Apps Launcher Styles
 * Grid layout for app tiles with TV-friendly focus states
 */

/* ============================================
   Apps Section Container
   ============================================ */
#section-apps .apps-container {
    padding: 24px 32px;
    height: 100%;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--bg-elevated) transparent;
}

#section-apps .apps-header {
    margin-bottom: 0;
}

#section-apps .apps-title.section-title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    color: var(--text-primary, #fff);
    margin: 0 0 8px;
    letter-spacing: -0.02em;
}

#section-apps .apps-subtitle.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.82));
    margin: 0;
    letter-spacing: 0.01em;
}

/* ============================================
   Apps Category Sections
   ============================================ */
.apps-category {
    margin-bottom: 28px;
}

.apps-category-title {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.55));
    margin: 6px 0 12px;
    padding-left: 4px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* ============================================
   Apps Grid (responsive tiles)
   ============================================ */
.apps-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

/* ============================================
   App Tile
   ============================================ */
.apps-tile {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 12px;
    background: linear-gradient(165deg, rgba(14, 28, 48, 0.7) 0%, rgba(10, 22, 40, 0.75) 100%);
    border: 1.5px solid rgba(255, 255, 255, 0.06);
    cursor: pointer;
    transition:
        transform var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.apps-tile::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 10px;
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

/* ---- Focus / Hover states (TV-friendly) ---- */
.apps-tile:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    transform: scale(1.02);
    z-index: 1;
}

.apps-tile.focused {
    border-color: var(--accent-cyan, #00d4ff);
    background: var(--surface-selected, rgba(0, 212, 255, 0.18));
    transform: scale(1.04);
    box-shadow: var(--focus-glow, 0 0 8px 2px rgba(0, 212, 255, 0.55), 0 0 0 3px #00d4ff);
    outline: var(--focus-width, 3px) solid var(--accent-cyan, #00d4ff);
    outline-offset: 1px;
    z-index: 2;
}

.apps-tile:hover::before,
.apps-tile.focused::before {
    opacity: 1;
    background: linear-gradient(135deg, var(--accent-cyan-dim) 0%, transparent 60%);
}

/* ---- Tile states ---- */
.apps-tile.not-installed {
    opacity: 0.55;
}

.apps-tile.not-installed:hover,
.apps-tile.not-installed.focused {
    opacity: 0.7;
}

.apps-tile.web-available {
    opacity: 0.75;
}

.apps-tile.web-available:hover,
.apps-tile.web-available.focused {
    opacity: 1;
}

/* ============================================
   Tile Icon
   ============================================ */
.apps-tile-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.apps-tile-icon svg {
    width: 26px;
    height: 26px;
    opacity: 0.9;
}

.apps-tile-icon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    opacity: 0.95;
    display: block;
}

.apps-tile:hover .apps-tile-icon,
.apps-tile.focused .apps-tile-icon {
    transform: scale(1.1);
}

/* Add button icon */
.apps-tile-icon-add {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary, rgba(255, 255, 255, 0.82));
    border: 2px dashed rgba(255, 255, 255, 0.2);
}

/* ============================================
   Tile Info
   ============================================ */
.apps-tile-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.apps-tile-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary, #fff);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.apps-tile-status {
    font-size: 0.75rem;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
    white-space: nowrap;
}

.apps-tile.installed .apps-tile-status {
    color: var(--accent-green, #00e676);
}

/* ============================================
   Add App Section
   ============================================ */
.apps-add-section {
    margin-top: 12px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.apps-tile-add {
    background: rgba(255, 255, 255, 0.03);
    border: 2px dashed rgba(255, 255, 255, 0.12);
    max-width: 220px;
}

.apps-tile-add:hover,
.apps-tile-add.focused {
    border-color: var(--accent-cyan, #00d4ff);
    border-style: solid;
    background: var(--surface-selected, rgba(0, 212, 255, 0.12));
}

/* ============================================
   Webview Overlay
   ============================================ */
.apps-webview-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: var(--bg-primary, #040810);
    display: flex;
    flex-direction: column;
}

.apps-webview-overlay.hidden {
    display: none !important;
}

.apps-webview-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 16px;
    background: linear-gradient(180deg, rgba(14, 28, 48, 0.95) 0%, rgba(8, 18, 32, 0.9) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
}

.apps-webview-back {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-primary, #fff);
    padding: 6px 12px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition:
        border-color var(--transition-fast),
        background var(--transition-fast);
}

.apps-webview-back svg {
    width: 18px;
    height: 18px;
}

.apps-webview-back:hover,
.apps-webview-back.focused {
    border-color: var(--accent-cyan, #00d4ff);
    background: var(--surface-hover, rgba(255, 255, 255, 0.08));
    outline: var(--focus-width) solid var(--accent-cyan);
    outline-offset: 1px;
    box-shadow: var(--focus-glow);
}

.apps-webview-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary, #fff);
}

.apps-webview-url {
    font-size: 0.75rem;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.apps-webview-frame {
    flex: 1;
    border: none;
    background: #1a1a2e;
    width: 100%;
}

/* ============================================
   Add App Form (inside modal)
   ============================================ */
.apps-add-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 6px 0 0;
}

.modal-content.apps-add-modal {
    max-width: 560px;
    padding: 34px 34px 30px;
    border-color: rgba(var(--accent-cyan-rgb), 0.18);
    background: var(--panel-shell-bg);
    box-shadow: var(--panel-shell-shadow);
}

.modal-content.apps-add-modal .modal-title {
    margin-bottom: 10px;
    font-size: clamp(26px, 3vw, 32px);
    letter-spacing: -0.03em;
}

.modal-content.apps-add-modal .modal-body {
    margin-bottom: 0;
}

.apps-form-lead {
    margin: 0;
    max-width: 460px;
    color: var(--text-secondary, rgba(255, 255, 255, 0.82));
    font-size: 15px;
    line-height: 1.7;
}

.apps-form-group {
    margin-bottom: 0;
}

.apps-form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.62));
    margin-bottom: 6px;
    font-weight: 500;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.apps-form-input {
    width: 100%;
    padding: 10px 14px;
    border-radius: 14px;
    border: 1px solid var(--control-border);
    background: rgba(255, 255, 255, 0.065);
    color: var(--text-primary, #fff);
    font-size: 0.95rem;
    outline: none;
    min-height: 52px;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background var(--transition-fast);
    box-sizing: border-box;
}

.apps-form-input:focus,
.apps-form-input.focused {
    outline: var(--focus-width, 3px) solid var(--accent-cyan);
    outline-offset: 1px;
    border-color: var(--accent-cyan, #00d4ff);
    background: rgba(var(--accent-cyan-rgb), 0.04);
    box-shadow: var(--control-focus-shadow);
}

.apps-form-input::placeholder {
    color: var(--text-disabled, rgba(255, 255, 255, 0.4));
}

.apps-form-hint {
    margin: 6px 0 0;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.56));
    font-size: 13px;
    line-height: 1.6;
}

.apps-form-actions {
    display: flex;
    gap: 12px;
    margin-top: 2px;
    justify-content: flex-start;
}

.apps-form-btn {
    padding: var(--overlay-btn-padding, 10px 22px);
    border-radius: var(--overlay-btn-radius, 16px);
    min-width: 132px;
    min-height: 48px;
    border: 1px solid var(--control-border);
    font-size: var(--overlay-btn-font, 15px);
    font-weight: var(--overlay-btn-weight, 600);
    cursor: pointer;
    transition:
        background var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
    background: var(--control-surface);
    color: var(--text-primary, #fff);
    box-shadow: var(--control-shadow);
}

.apps-form-btn:hover {
    background: var(--control-surface-hover);
    border-color: rgba(var(--accent-cyan-rgb), 0.22);
    transform: translateY(-1px);
}

.apps-form-btn.focused {
    outline: var(--focus-width, 3px) solid var(--accent-cyan);
    outline-offset: 1px;
    box-shadow: var(--control-focus-shadow);
    transform: translateY(-1px);
}

.apps-form-btn-save {
    background: var(--control-surface-primary);
    color: var(--text-inverse, #040810);
    border-color: var(--control-border-strong);
}

.apps-form-btn-save:hover,
.apps-form-btn-save.focused {
    background: var(--control-surface-primary-hover);
    color: var(--text-inverse, #040810);
    box-shadow: var(--control-focus-shadow);
}

.apps-form-btn-cancel {
    background: var(--control-surface);
    color: var(--text-primary, rgba(255, 255, 255, 0.92));
    border-color: var(--control-border);
}

.apps-form-btn-cancel:hover,
.apps-form-btn-cancel.focused {
    background: var(--control-surface-focus);
    border-color: var(--accent-cyan);
}

/* ============================================
   Performance profile: reduce animations
   ============================================ */
.apps-tile {
    transition: none;
}

.apps-tile::before {
    display: none;
}

.apps-tile:hover .apps-tile-icon,
.apps-tile.focused .apps-tile-icon {
    transform: none;
}

/* ============================================
   Responsive adjustments for TV
   ============================================ */
@media (min-width: 1280px) {
    .apps-category-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 720px) {
    .apps-category-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 10px;
    }

    .apps-tile {
        padding: 10px 12px;
        gap: 10px;
    }

    .apps-tile-icon {
        width: 42px;
        height: 42px;
    }

    .apps-tile-icon svg {
        width: 22px;
        height: 22px;
    }
}