/* Mobile-First Channel List Styles */

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #0f3460;
    --accent: #e94560;
    --text-primary: #eaeaea;
    --text-secondary: #a0a0a0;
    --row-height: 72px;
}

* {
    box-sizing: border-box;
}

html, body {
    overscroll-behavior-y: none;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, sans-serif;
}

/* Guide Container */
#guide-container {
    padding-top: env(safe-area-inset-top, 0);
    padding-bottom: env(safe-area-inset-bottom, 0);
}

/* Pull-to-Refresh */
#pull-indicator {
    height: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
}

.pull-spinner {
    width: 24px;
    height: 24px;
    border: 2.5px solid rgba(255, 255, 255, 0.15);
    border-top-color: var(--text-secondary);
    border-radius: 50%;
}

#pull-indicator.ready .pull-spinner {
    border-top-color: var(--text-primary);
}

#pull-indicator.refreshing .pull-spinner {
    animation: spin 0.8s linear infinite;
    border-top-color: var(--text-primary);
}

/* Channel List */
#channels-list {
    display: flex;
    flex-direction: column;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
}

/* Channel Row */
.channel-row {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    min-height: var(--row-height);
    gap: 1rem;
    background-color: var(--bg-secondary);
    cursor: pointer;
    transition: background-color 0.15s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

/* Alternating row colors for distinction */
.channel-row:nth-child(odd) {
    background-color: var(--bg-primary);
}

.channel-row:active {
    background-color: var(--bg-card);
}

/* Channel Logo */
.channel-logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
    flex-shrink: 0;
}

/* Channel Info */
.channel-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.channel-programme {
    font-size: 0.95rem;
    font-weight: 500;
    white-space: normal;
    overflow-wrap: anywhere;
    color: var(--text-primary);
}

.channel-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* No programme data state */
.channel-row.no-data .channel-programme {
    color: var(--text-secondary);
    font-style: italic;
}

/* Loading Indicator */
#loading {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 50;
}

#loading.hidden {
    display: none;
}


.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-card);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Auth expired banner */
#auth-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--accent);
    color: #fff;
    text-align: center;
    padding: 0.6rem 1rem;
    padding-top: calc(0.6rem + env(safe-area-inset-top, 0));
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 100;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

#auth-banner + #guide-container {
    padding-top: calc(2.5rem + env(safe-area-inset-top, 0));
}

#auth-banner.hidden + #guide-container {
    padding-top: env(safe-area-inset-top, 0);
}

/* Utility */
.hidden {
    display: none !important;
}

/* Hide scrollbar but keep functionality */
#channels-list {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

#channels-list::-webkit-scrollbar {
    display: none;
}