/* ============================================================
   Deadline Countdown — countdown.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Share+Tech+Mono&display=swap');

/* ---------- Reset / container ---------- */
.dc-wrapper {
    --dc-bg:         #0d0d0d;
    --dc-card:       #161616;
    --dc-border:     #2a2a2a;
    --dc-glow:       rgba(255, 60, 60, 0.35);
    --dc-accent:     #ff3c3c;
    --dc-accent2:    #ff7043;
    --dc-text:       #ffffff;
    --dc-muted:      #666666;
    --dc-sep:        #ff3c3c;
    --dc-digit-font: 'Bebas Neue', 'Share Tech Mono', monospace;
    --dc-label-font: 'Share Tech Mono', monospace;
    --dc-radius:     12px;

    display:         inline-block;
    width:           100%;
    box-sizing:      border-box;
    background:      var(--dc-bg);
    border:          1px solid var(--dc-border);
    border-radius:   var(--dc-radius);
    padding:         2.5rem 2rem 2rem;
    text-align:      center;
    position:        relative;
    overflow:        hidden;
    font-family:     var(--dc-label-font);
}

/* Subtle scanline overlay */
.dc-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        transparent,
        transparent 3px,
        rgba(0,0,0,0.08) 3px,
        rgba(0,0,0,0.08) 4px
    );
    pointer-events: none;
    z-index: 0;
}

/* Top accent bar */
.dc-wrapper::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--dc-accent), var(--dc-accent2), var(--dc-accent));
    border-radius: var(--dc-radius) var(--dc-radius) 0 0;
}

/* ---------- Light theme ---------- */
.dc-theme-light {
    --dc-bg:     #f4f4f0;
    --dc-card:   #ffffff;
    --dc-border: #ddd;
    --dc-glow:   rgba(220, 38, 38, 0.15);
    --dc-accent: #dc2626;
    --dc-accent2:#f97316;
    --dc-text:   #111111;
    --dc-muted:  #888888;
    --dc-sep:    #dc2626;
}
.dc-theme-light::before {
    background: repeating-linear-gradient(
        to bottom,
        transparent,
        transparent 3px,
        rgba(0,0,0,0.03) 3px,
        rgba(0,0,0,0.03) 4px
    );
}

/* ---------- Gold theme ---------- */
.dc-theme-gold {
    --dc-bg:     #0a0800;
    --dc-card:   #110f00;
    --dc-border: #3a3000;
    --dc-glow:   rgba(255, 200, 0, 0.3);
    --dc-accent: #ffd700;
    --dc-accent2:#ffb300;
    --dc-text:   #fff8dc;
    --dc-muted:  #7a6a00;
    --dc-sep:    #ffd700;
}

/* ---------- Label ---------- */
.dc-label {
    position:    relative;
    z-index:     1;
    font-family: var(--dc-label-font);
    font-size:   0.78rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color:       var(--dc-accent);
    margin-bottom: 1.6rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--dc-border);
}

/* ---------- Clock row ---------- */
.dc-clock {
    position:   relative;
    z-index:    1;
    display:    flex;
    align-items: flex-start;
    justify-content: center;
    gap:        0.25rem;
    flex-wrap:  wrap;
}

/* ---------- Separator ---------- */
.dc-sep {
    font-family: var(--dc-digit-font);
    font-size:   clamp(2.5rem, 7vw, 5rem);
    color:       var(--dc-sep);
    line-height: 1;
    padding-top: 0.05em;
    opacity:     0.85;
    animation:   dc-blink 1s step-start infinite;
    user-select: none;
}

.dc-sep-tenth {
    animation: none;
    font-size: clamp(2rem, 5vw, 3.5rem);
    padding-top: 0.15em;
    opacity: 0.6;
}

@keyframes dc-blink {
    0%, 49%  { opacity: 0.85; }
    50%, 100% { opacity: 0.2; }
}

/* ---------- Unit block ---------- */
.dc-unit {
    display:    flex;
    flex-direction: column;
    align-items: center;
    min-width:  clamp(60px, 12vw, 110px);
}

.dc-unit-tenth {
    min-width: clamp(36px, 7vw, 65px);
}

/* ---------- Digit ---------- */
.dc-digit {
    font-family: var(--dc-digit-font);
    font-size:   clamp(3rem, 9vw, 6.5rem);
    line-height: 1;
    color:       var(--dc-text);
    background:  var(--dc-card);
    border:      1px solid var(--dc-border);
    border-radius: 8px;
    padding:     0.12em 0.18em 0.05em;
    min-width:   100%;
    text-align:  center;
    letter-spacing: 0.02em;
    box-shadow:
        0 0 20px var(--dc-glow),
        inset 0 1px 0 rgba(255,255,255,0.04);
    transition:  color 0.05s ease;
    position:    relative;
    overflow:    hidden;
}

/* Digit flip shimmer on change */
.dc-digit.dc-tick {
    animation: dc-flash 0.12s ease-out forwards;
}

@keyframes dc-flash {
    0%   { color: var(--dc-accent); }
    100% { color: var(--dc-text); }
}

/* Inner reflection line */
.dc-digit::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    top: 50%;
    height: 1px;
    background: rgba(0,0,0,0.3);
    pointer-events: none;
}

.dc-digit-tenth {
    font-size:   clamp(2rem, 5.5vw, 4rem);
    padding:     0.15em 0.2em 0.07em;
    min-width:   100%;
    opacity:     0.9;
}

/* ---------- Unit labels ---------- */
.dc-unit-label {
    font-family: var(--dc-label-font);
    font-size:   0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color:       var(--dc-muted);
    margin-top:  0.5rem;
}

/* ---------- Expired message ---------- */
.dc-expired {
    position:   relative;
    z-index:    1;
    font-family: var(--dc-digit-font);
    font-size:  clamp(1.8rem, 5vw, 3rem);
    color:      var(--dc-accent);
    letter-spacing: 0.12em;
    padding:    1rem 0;
    text-shadow: 0 0 30px var(--dc-glow);
    animation:  dc-pulse 1.5s ease-in-out infinite;
}

@keyframes dc-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
    .dc-wrapper { padding: 1.5rem 1rem 1.2rem; }
    .dc-clock   { gap: 0.15rem; }
    .dc-sep     { padding-top: 0.08em; }
    .dc-unit    { min-width: clamp(46px, 18vw, 80px); }
}
