/* ============================================================
   SunriseFM Schedule – Front-end Styles
   Matches sunrisefm.co.uk dark theme + yellow (#FFFF00) accents
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,400;0,600;0,700;1,600&family=Barlow:wght@400;500;600&display=swap');

/* ── Root variables (mirror site palette) ── */
.sfms-schedule-wrap {
    --sfms-bg:        #111111;
    --sfms-surface:   #1a1a1a;
    --sfms-border:    #2d2d2d;
    --sfms-yellow:    #FFFF00;
    --sfms-yellow-dk: #cccc00;
    --sfms-text:      #e8e8e8;
    --sfms-muted:     #888888;
    --sfms-active-bg: rgba(255,255,0,.10);
    --sfms-active-bd: #FFFF00;
    --sfms-radius:    6px;
    --sfms-font-head: 'Barlow Condensed', sans-serif;
    --sfms-font-body: 'Barlow', sans-serif;

    font-family: var(--sfms-font-body);
    background:  var(--sfms-bg);
    color:        var(--sfms-text);
    padding:      0;
    box-sizing:   border-box;
    width:        100%;
}

.sfms-schedule-wrap *, .sfms-schedule-wrap *::before, .sfms-schedule-wrap *::after {
    box-sizing: border-box;
}

/* ── Header bar ── */
.sfms-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 18px 20px 14px;
    border-bottom: 2px solid var(--sfms-yellow);
    margin-bottom: 20px;
}
.sfms-title {
    font-family: var(--sfms-font-head);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--sfms-yellow);
    line-height: 1;
}
.sfms-title span { color: #fff; }
.sfms-live-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--sfms-surface);
    border: 1px solid var(--sfms-border);
    border-radius: 40px;
    padding: 6px 16px;
    font-family: var(--sfms-font-head);
    font-size: 1rem;
    letter-spacing: 1px;
    color: var(--sfms-muted);
}
.sfms-live-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--sfms-muted);
    animation: sfms-pulse 2s infinite;
    flex-shrink: 0;
}
.sfms-live-dot.on-air { background: var(--sfms-yellow); }
@keyframes sfms-pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .5; transform: scale(.8); }
}
.sfms-badge-label { color: #ffffff; }
.sfms-badge-dj    { color: #ffff00; font-weight: 700; }

/* ── Week tab switcher ── */
.sfms-week-bar {
    display: flex;
    gap: 0;
    margin: 0 20px 20px;
    border: 1px solid var(--sfms-border);
    border-radius: var(--sfms-radius);
    overflow: hidden;
    width: fit-content;
}
.sfms-week-btn {
    background: var(--sfms-surface);
    border: none;
    color: var(--sfms-muted);
    padding: 8px 24px;
    font-family: var(--sfms-font-head);
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .2s, color .2s;
    position: relative;
}
.sfms-week-btn:not(:last-child) { border-right: 1px solid var(--sfms-border); }
.sfms-week-btn.active {
    background: var(--sfms-yellow);
    color: #111;
    font-weight: 700;
}
.sfms-week-btn.current-week::after {
    content: '●';
    position: absolute;
    top: 4px; right: 6px;
    font-size: .45rem;
    color: var(--sfms-yellow);
    line-height: 1;
}
.sfms-week-btn.active.current-week::after { color: #111; }

/* ── Day tabs (horizontal scroll on mobile) ── */
.sfms-day-nav {
    display: flex;
    gap: 4px;
    padding: 0 20px;
    overflow-x: auto;
    scrollbar-width: none;
    margin-bottom: 20px;
}
.sfms-day-nav::-webkit-scrollbar { display: none; }
.sfms-day-btn {
    background: var(--sfms-surface);
    border: 1px solid var(--sfms-border);
    border-radius: var(--sfms-radius) var(--sfms-radius) 0 0;
    color: var(--sfms-muted);
    padding: 8px 16px;
    font-family: var(--sfms-font-head);
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    white-space: nowrap;
    transition: background .2s, color .2s, border-color .2s;
    flex-shrink: 0;
}
.sfms-day-btn:hover  { background: #222; color: var(--sfms-text); }
.sfms-day-btn.active {
    background: var(--sfms-surface);
    border-bottom-color: var(--sfms-surface);
    color: var(--sfms-yellow);
    font-weight: 700;
}
.sfms-day-btn.today  { border-top: 2px solid var(--sfms-yellow); }

/* ── Schedule grid ── */
.sfms-grid-wrap {
    padding: 0 20px 20px;
}
.sfms-grid {
    background: var(--sfms-surface);
    border: 1px solid var(--sfms-border);
    border-radius: 0 var(--sfms-radius) var(--sfms-radius) var(--sfms-radius);
    overflow: hidden;
}

/* Column headers */
.sfms-grid-head {
    display: grid;
    grid-template-columns: 130px 1fr 1fr;
    gap: 0;
    background: #0d0d0d;
    border-bottom: 1px solid var(--sfms-border);
    padding: 10px 16px;
}
.sfms-grid-head span {
    font-family: var(--sfms-font-head);
    font-size: .8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--sfms-muted);
}

/* Slot row */
.sfms-slot {
    display: grid;
    grid-template-columns: 130px 1fr 1fr;
    gap: 0;
    padding: 14px 16px;
    border-bottom: 1px solid var(--sfms-border);
    transition: background .2s;
    position: relative;
}
.sfms-slot:last-child { border-bottom: none; }
.sfms-slot:hover      { background: rgba(255,255,255,.03); }

/* Active / on-air slot */
.sfms-slot.sfms-active {
    background: var(--sfms-active-bg);
    border-left: 3px solid var(--sfms-active-bd);
    padding-left: 13px;
}
.sfms-slot.sfms-active .sfms-slot-time { color: var(--sfms-yellow); }
.sfms-slot.sfms-active .sfms-slot-dj   { color: #ffff00; font-weight: 700; }

/* Active badge */
.sfms-on-air-tag {
    display: inline-block;
    background: var(--sfms-yellow);
    color: #000000;
    font-family: var(--sfms-font-head);
    font-size: .7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 2px;
    margin-left: 8px;
    vertical-align: middle;
    animation: sfms-on-air-pulse 1.4s ease-in-out infinite;
}
@keyframes sfms-on-air-pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: .45; transform: scale(.93); }
}

.sfms-slot-time {
    font-family: var(--sfms-font-head);
    font-size: 1.05rem;
    color: var(--sfms-muted);
    letter-spacing: 1px;
    white-space: nowrap;
}
.sfms-slot-dj {
    font-family: var(--sfms-font-head);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: .5px;
    color: #ffffff;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}
.sfms-slot-show {
    font-size: .9rem;
    color: var(--sfms-muted);
    font-style: italic;
}

/* Progress bar inside active slot */
.sfms-progress-bar {
    position: absolute;
    bottom: 0; left: 0;
    height: 2px;
    background: var(--sfms-yellow);
    transition: width 60s linear;
    opacity: .7;
}

/* ── "No slots" empty state ── */
.sfms-empty {
    padding: 40px 16px;
    text-align: center;
    color: var(--sfms-muted);
    font-family: var(--sfms-font-head);
    font-size: 1.1rem;
    letter-spacing: 1px;
}

/* ── Footer ── */
.sfms-footer {
    padding: 12px 20px;
    font-size: .78rem;
    color: var(--sfms-muted);
    border-top: 1px solid var(--sfms-border);
    font-family: var(--sfms-font-body);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
#sfms-clock {
    font-family: var(--sfms-font-head);
    letter-spacing: 2px;
    color: var(--sfms-yellow);
    font-size: .9rem;
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .sfms-grid-head,
    .sfms-slot {
        grid-template-columns: 100px 1fr;
    }
    .sfms-grid-head span:last-child,
    .sfms-slot-show { display: none; }

    .sfms-title  { font-size: 1.4rem; }
    .sfms-day-btn { padding: 6px 10px; font-size: .9rem; }
}