* {
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: #0a0a0f;
}

/* ============ SIDES ============ */
.side {
  cursor: pointer;
  position: relative;
  touch-action: none;
  transition: filter 0.15s ease;
}

.side:active {
  filter: brightness(1.15);
}

/* Hold to reset progress bar */
.side::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 5px;
  z-index: 30;
  pointer-events: none;
  background: var(--team-color);
  box-shadow: 0 0 12px var(--team-color);
  width: 0;
  transition: none;
}

.side.holding::after {
  animation: hold-progress 1.5s linear forwards;
}

.side.hold-cancel::after {
  animation: hold-fade 0.2s ease-out forwards;
  width: 100%;
}

@keyframes hold-progress {
  0%   { width: 0; }
  100% { width: 100%; }
}

@keyframes hold-fade {
  0%   { opacity: 1; }
  100% { opacity: 0; width: 100%; }
}

.side.holding {
  filter: brightness(0.7) !important;
}

.side-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

.side-content {
  position: relative;
  z-index: 2;
}

/* ============ TEAM NAME ============ */
.team-name {
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #c9a84c;
  text-shadow:
    0 0 20px rgba(201, 168, 76, 0.3),
    0 0 40px rgba(201, 168, 76, 0.1);
}

/* ============ TEAM SUBTITLE ============ */
.team-subtitle {
  font-size: 0.55em;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.3em;
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.1);
}

/* ============ SCORE ============ */
.score {
  position: relative;
  color: inherit;
  text-shadow:
    0 0 0.04em currentColor,
    0 0 0.1em currentColor,
    0 0 0.2em color-mix(in srgb, currentColor 40%, transparent);
  transition: text-shadow 0.3s ease;
}

/* ============ SCORE POP ============ */
@keyframes score-pop {
  0%   { transform: scale(1); }
  25%  { transform: scale(1.3); }
  50%  { transform: scale(0.95); }
  75%  { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.score-pop {
  animation: score-pop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ============ SWEEP OVERLAY ============ */
.sweep-overlay {
  position: fixed;
  top: 0;
  height: 100vh;
  z-index: 5;
  pointer-events: none;
  will-change: transform, opacity;
  transform: scaleX(0);
  opacity: 0;
}

.side-left .sweep-overlay {
  left: 0;
  width: 50vw;
  transform-origin: right center;
}

.side-right .sweep-overlay {
  right: 0;
  width: 50vw;
  transform-origin: left center;
}

/* Sweep expand + hold then fade */
.sweep-overlay.sweeping {
  animation:
    sweep-expand 0.45s cubic-bezier(0.22, 1, 0.36, 1) forwards,
    sweep-hold 0.15s ease-out 0.45s forwards,
    sweep-fade 0.4s ease-out 0.6s forwards;
}

@keyframes sweep-expand {
  0%   { transform: scaleX(0); opacity: 1; }
  100% { transform: scaleX(1); opacity: 1; }
}

@keyframes sweep-hold {
  0%   { opacity: 1; }
  100% { opacity: 1; }
}

@keyframes sweep-fade {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}

/* ============ SWEEP GRADIENT ============ */
.sweep-gradient {
  position: absolute;
  inset: 0;
  opacity: 0.35;
}

.side-left .sweep-gradient {
  background: linear-gradient(
    90deg,
    var(--team-color) 0%,
    var(--team-color) 40%,
    var(--team-color) 60%,
    color-mix(in srgb, var(--team-color) 40%, transparent) 85%,
    transparent 100%
  );
}

.side-right .sweep-gradient {
  background: linear-gradient(
    90deg,
    transparent 0%,
    color-mix(in srgb, var(--team-color) 40%, transparent) 15%,
    var(--team-color) 40%,
    var(--team-color) 60%,
    var(--team-color) 100%
  );
}

/* ============ LIQUID WAVES ============ */
.wave-container {
  position: absolute;
  inset: 0;
}

.wave {
  position: absolute;
  left: -25%;
  width: 150%;
  border-radius: 42%;
  animation: wave-spin linear infinite;
  will-change: transform;
}

.wave-front {
  height: 160%;
  top: -15%;
  background: var(--team-color);
  opacity: 0.2;
  animation-duration: 3s;
}

.wave-back {
  height: 200%;
  top: -40%;
  background: var(--team-color);
  opacity: 0.1;
  animation-duration: 5s;
  animation-direction: reverse;
}

@keyframes wave-spin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ============ HAND WAVE COUNTDOWN ============ */
.side.counting {
  box-shadow:
    0 0 60px rgba(59, 130, 246, 0.9),
    0 0 120px rgba(59, 130, 246, 0.5),
    0 0 200px rgba(59, 130, 246, 0.25),
    inset 0 0 80px rgba(59, 130, 246, 0.2);
  animation: counting-pulse 0.6s ease-in-out infinite alternate;
  outline: 4px solid rgba(59, 130, 246, 0.7);
  outline-offset: -4px;
}

@keyframes counting-pulse {
  0%   { box-shadow: 0 0 50px rgba(59,130,246,0.7), 0 0 100px rgba(59,130,246,0.3), 0 0 160px rgba(59,130,246,0.15), inset 0 0 60px rgba(59,130,246,0.12); outline-color: rgba(59,130,246,0.5); }
  100% { box-shadow: 0 0 80px rgba(59,130,246,1.0), 0 0 160px rgba(59,130,246,0.6), 0 0 260px rgba(59,130,246,0.35), inset 0 0 120px rgba(59,130,246,0.3); outline-color: rgba(59,130,246,0.9); }
}

.hw-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 8px;
  z-index: 31;
  pointer-events: none;
  background: #60a5fa;
  box-shadow: 0 0 20px #3b82f6, 0 0 40px #3b82f6;
  width: 0;
}

.hw-bar.active {
  animation: hw-progress 5s linear forwards;
}

@keyframes hw-progress {
  0%   { width: 0; }
  100% { width: 100%; }
}

/* ============ RESET CONFIRM OVERLAY ============ */
#reset-confirm {
  position: fixed;
  inset: 0;
  background: rgba(180, 0, 0, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  pointer-events: none;
}

#reset-confirm.show {
  display: flex;
  animation: confirm-fadein 0.3s ease-out forwards;
}

@keyframes confirm-fadein {
  0%   { opacity: 0; }
  100% { opacity: 1; }
}

#reset-confirm span {
  color: white;
  font-family: 'Orbitron', sans-serif;
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-shadow: 0 0 40px rgba(255,255,255,0.3);
}

#reset-confirm .confirm-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 8px;
  background: white;
  box-shadow: 0 0 20px white, 0 0 40px white;
  width: 0;
}

#reset-confirm.show .confirm-bar {
  animation: confirm-progress 10s linear forwards;
}

@keyframes confirm-progress {
  0%   { width: 0; }
  100% { width: 100%; }
}