/* ===== LCD (7-Segment) Theme ===== */

.lcd-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(6px);
}

.lcd-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--muted, #6b7280);
    letter-spacing: 0.02em;
    user-select: none;
}

.lcd-switch {
    position: relative;
    width: 38px;
    height: 20px;
    padding: 0;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    cursor: pointer;
    transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.lcd-switch:focus-visible {
    outline: 2px solid rgba(34, 197, 94, 0.6);
    outline-offset: 2px;
}

.lcd-switch-thumb {
    position: absolute;
    top: 1px;
    left: 1px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #94a3b8;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
                background 0.25s ease,
                box-shadow 0.25s ease;
}

.lcd-switch[aria-pressed="true"] {
    background: rgba(34, 197, 94, 0.18);
    border-color: rgba(34, 197, 94, 0.45);
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.25);
}

.lcd-switch[aria-pressed="true"] .lcd-switch-thumb {
    transform: translateX(18px);
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.7);
}

/* ===== Bezel + screen ===== */
.lcd-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lcd-bezel {
    --bezel-bg: linear-gradient(160deg, #2a2d34 0%, #1a1c20 100%);
    --screen-bg: linear-gradient(170deg, #6f8370 0%, #8aa389 100%);

    position: relative;
    padding: 26px 32px 30px;
    border-radius: 18px;
    background: var(--bezel-bg);
    box-shadow:
        0 24px 50px -22px rgba(0, 0, 0, 0.7),
        0 8px 16px -6px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        inset 0 -1px 0 rgba(0, 0, 0, 0.4);
}

.lcd-screen {
    position: relative;
    padding: 22px 28px 18px;
    border-radius: 10px;
    background: var(--screen-bg);
    box-shadow:
        inset 0 0 0 1px rgba(0, 0, 0, 0.18),
        inset 0 0 30px rgba(0, 0, 0, 0.18),
        inset 0 0 80px rgba(60, 80, 60, 0.25);
}

.lcd-screen::before {
    /* Subtle scanlines / LCD texture */
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background-image: repeating-linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.04) 0px,
        rgba(0, 0, 0, 0.04) 1px,
        transparent 1px,
        transparent 3px
    );
    mix-blend-mode: multiply;
}

.lcd-brand {
    margin-top: 12px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 10px;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.25);
    text-align: center;
}

/* ===== Clock display ===== */
.lcd-clock {
    --seg-on: #0d1a0e;
    --seg-off: rgba(13, 26, 14, 0.12);
    --seg-glow: rgba(13, 26, 14, 0.55);

    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(6px, 0.8vw, 10px);
    font-family: "DSEG7-Classic", "Courier New", monospace;
    color: var(--seg-on);
}

.lcd-digit {
    position: relative;
    width: clamp(34px, 5vw, 56px);
    aspect-ratio: 0.65 / 1;
}

.lcd-segment {
    position: absolute;
    background: var(--seg-off);
    transition: background-color 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

/* Horizontal segments: a (top), d (bottom), g (middle) */
.lcd-segment.a,
.lcd-segment.d,
.lcd-segment.g {
    left: 14%;
    right: 14%;
    height: 8%;
    border-radius: 999px;
}

.lcd-segment.a { top: 0; }
.lcd-segment.d { bottom: 0; }
.lcd-segment.g { top: 50%; transform: translateY(-50%); }

/* Vertical segments: b (upper-right), c (lower-right), e (lower-left), f (upper-left) */
.lcd-segment.b,
.lcd-segment.c,
.lcd-segment.e,
.lcd-segment.f {
    top: 9%;
    bottom: 9%;
    width: 9%;
    border-radius: 999px;
}

.lcd-segment.b { right: 0; }
.lcd-segment.c { right: 0; }
.lcd-segment.e { left: 0; }
.lcd-segment.f { left: 0; }

.lcd-segment.b { top: 4%; bottom: 50%; }
.lcd-segment.c { top: 50%; bottom: 4%; }
.lcd-segment.f { top: 4%; bottom: 50%; }
.lcd-segment.e { top: 50%; bottom: 4%; }

/* On state */
.lcd-segment.on {
    background: var(--seg-on);
}

.lcd-clock.glow .lcd-segment.on {
    box-shadow: 0 0 8px var(--seg-glow), 0 0 16px var(--seg-glow);
}

/* Off state when glow off: dimmer */
.lcd-clock.no-glow .lcd-segment {
    --seg-off: rgba(13, 26, 14, 0.08);
}

/* Colon between digits */
.lcd-colon {
    width: clamp(14px, 1.6vw, 22px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 12%;
    align-self: stretch;
}

.lcd-colon-dot {
    width: 60%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--seg-off);
    transition: background-color 0.18s ease, box-shadow 0.18s ease;
}

.lcd-colon-dot.on {
    background: var(--seg-on);
}

.lcd-clock.glow .lcd-colon-dot.on {
    box-shadow: 0 0 6px var(--seg-glow);
}

/* Meridiem badge on the screen */
.lcd-meridiem {
    position: absolute;
    top: 6px;
    right: 12px;
    font-family: "DSEG7-Classic", "Courier New", monospace;
    font-size: clamp(10px, 1.2vw, 14px);
    letter-spacing: 0.18em;
    color: var(--seg-on);
    opacity: 0.6;
}

.lcd-meridiem[hidden] { display: none; }

/* Hide seconds digit + colon when toggled off */
.lcd-clock.no-seconds .lcd-segment-seconds,
.lcd-clock.no-seconds .lcd-colon-seconds {
    display: none;
}

@media (max-width: 640px) {
    .lcd-bezel { padding: 18px 20px 20px; }
    .lcd-screen { padding: 16px 16px 14px; }
    .lcd-clock { gap: 4px; }
    .lcd-toolbar { gap: 6px 12px; padding: 5px 10px; }
    .lcd-toggle-label { font-size: 11px; }
}