*,
::before,
::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0b0b12;
  --card-bg: rgba(16, 16, 24, 0.85);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #f1f1f1;
  --text-muted: #9a9aa5;
  --accent-1: #a78bfa;
  --accent-2: #60a5fa;
  --accent-3: #34d399;
  --sky-1: #171724;
  --sky-2: var(--bg);
}

body[data-daypart="dawn"] {
  --sky-1: #2a1f3d;
  --sky-2: #150c1f;
}

body[data-daypart="day"] {
  --sky-1: #16283d;
  --sky-2: #0b141f;
}

body[data-daypart="dusk"] {
  --sky-1: #3a1f2c;
  --sky-2: #1a0d13;
}

html,
body {
  height: 100%;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: radial-gradient(circle at 50% 0%, var(--sky-1), var(--sky-2) 60%);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  align-items: safe center;
  justify-content: center;
  padding: 32px 16px;
  overflow-x: hidden;
}

#bg-particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

#confetti-canvas {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
}

@property --angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

.card-frame {
  width: 100%;
  max-width: 720px;
  padding: 1px;
  border-radius: 25px;
  background: conic-gradient(
    from var(--angle),
    transparent 0%,
    var(--accent-2) 15%,
    transparent 30%
  );
  animation: border-spin 4s linear infinite;
}

@keyframes border-spin {
  to {
    --angle: 360deg;
  }
}

.card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  width: 100%;
  padding: clamp(24px, 5vw, 56px);
  border-radius: 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  text-align: center;
}

@keyframes blur-fade-in {
  from {
    opacity: 0;
    filter: blur(12px);
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: none;
  }
}

.card > * {
  animation: blur-fade-in 0.8s ease-out both;
}

.card > *:nth-child(2) {
  animation-delay: 0.6s;
}

.card > *:nth-child(3) {
  animation-delay: 0.7s;
}

#panel-simple {
  animation-delay: 0.8s;
}

/* Panneaux masqués au chargement : leur fondu ne se voit qu'au changement
   d'onglet, donc un délai court (pas celui de l'intro) pour rester réactif. */
#panel-detail,
#panel-jp,
#panel-weeks {
  animation-delay: 0.05s;
}

.marquee,
h3 {
  animation-delay: 0.9s;
}

.intro-hourglass {
  position: absolute;
  top: 20px;
  left: 50%;
  color: var(--accent-2);
  pointer-events: none;
  animation: hourglass-flip 0.5s ease-in-out both,
    hourglass-fade-out 0.3s ease-in 0.5s forwards;
}

@keyframes hourglass-flip {
  from {
    transform: translateX(-50%) rotate(0deg);
  }
  to {
    transform: translateX(-50%) rotate(180deg);
  }
}

@keyframes hourglass-fade-out {
  to {
    opacity: 0;
    transform: translateX(-50%) rotate(180deg) scale(0.7);
  }
}

@media (hover: hover) and (pointer: fine) {
  .card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
      320px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
      rgba(255, 255, 255, 0.08),
      transparent 70%
    );
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
  }

  .card:hover::after {
    opacity: 1;
  }
}

.kicker {
  font-size: clamp(14px, 2.5vw, 18px);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.lifetime-count {
  font-size: clamp(18px, 2.8vw, 24px);
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 16px;
}

.jptext {
  font-size: clamp(15px, 2.2vw, 19px);
  color: var(--text-muted);
  margin-bottom: 8px;
}

.jptext--large {
  font-size: clamp(20px, 3.5vw, 28px);
  color: var(--text);
  margin-bottom: 0;
}

.tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tabs [role="tab"] {
  font: inherit;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 6px 16px;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.tabs [role="tab"]:hover {
  color: var(--text);
}

.tabs [role="tab"]:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

.tabs [role="tab"][aria-selected="true"] {
  color: var(--bg);
  background: var(--accent-2);
  border-color: var(--accent-2);
}

.tab-panel[hidden] {
  display: none;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 12px;
}

.bento-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 16px 8px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  transform: perspective(600px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.1s ease-out;
}

.bento-tile .ticker {
  font-size: clamp(20px, 3vw, 28px);
}

.bento-label {
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.bento-tile--ring {
  grid-column: span 2;
}

.progress-ring {
  transform: rotate(-90deg);
}

.progress-ring__bg {
  fill: none;
  stroke: var(--card-border);
  stroke-width: 8;
}

.progress-ring__value {
  fill: none;
  stroke: var(--accent-2);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.6s ease;
}

.progress-ring__percent {
  font-weight: 700;
  font-size: 18px;
  margin-top: -8px;
}

.marquee {
  overflow: hidden;
  margin: 20px -8px 8px;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent,
    #000 10%,
    #000 90%,
    transparent
  );
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 10%,
    #000 90%,
    transparent
  );
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 32px;
  animation: marquee-scroll 24s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-track span {
  white-space: nowrap;
  font-size: 13px;
  color: var(--text-muted);
}

.marquee-track .marquee-group {
  display: flex;
  gap: 32px;
}

@keyframes marquee-scroll {
  to {
    transform: translateX(-50%);
  }
}

.weeks-grid {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.weeks-caption {
  margin-top: 12px;
}

.ticker {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: #fff;
}

.flap-ticker {
  display: inline-flex;
  perspective: 200px;
}

.flap-digit {
  display: inline-block;
  min-width: 0.65em;
  text-align: center;
  position: relative;
}

.flap-digit::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1px;
  background: rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.flap-digit.is-flipping {
  animation: flap-flip 0.4s ease-in-out;
}

@keyframes flap-flip {
  0%,
  100% {
    transform: rotateX(0deg);
    opacity: 1;
  }
  50% {
    transform: rotateX(-90deg);
    opacity: 0.5;
  }
}

.unit-label {
  color: var(--text-muted);
  margin-right: 0.25em;
}

h3 {
  font-size: clamp(28px, 6vw, 50px);
  margin-top: 24px;
}

h3:empty {
  display: none;
}

.gradient-text {
  color: var(--text); /* fallback si background-clip: text n'est pas supporté */
  background: linear-gradient(
    90deg,
    var(--accent-1),
    var(--accent-2),
    var(--accent-3),
    var(--accent-1)
  );
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 6s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.milestone-badge {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translate(-50%, 16px);
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  font-weight: 700;
  font-size: 16px;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  z-index: 1000;
  pointer-events: none;
}

.milestone-badge.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.sparkle {
  position: fixed;
  width: 8px;
  height: 8px;
  background: linear-gradient(45deg, var(--accent-1), var(--accent-3));
  clip-path: polygon(50% 0%, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0% 50%, 39% 39%);
  pointer-events: none;
  z-index: 1001;
  animation: sparkle-pop 0.6s ease-out forwards;
}

@keyframes sparkle-pop {
  0% {
    opacity: 1;
    transform: scale(0) rotate(0deg);
  }
  60% {
    opacity: 1;
    transform: scale(1) rotate(90deg);
  }
  100% {
    opacity: 0;
    transform: scale(0.4) rotate(140deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .gradient-text {
    animation: none;
  }

  .card-frame {
    animation: none;
  }

  .card,
  .card > * {
    animation: none;
    opacity: 1;
    filter: none;
    transform: none;
  }

  .card::after {
    display: none;
  }

  .milestone-badge {
    transition: none;
  }

  .bento-tile {
    transform: none;
    transition: none;
  }

  .progress-ring__value {
    transition: none;
  }

  .marquee-track {
    animation: none;
  }

  .marquee-track .marquee-group[data-copy="duplicate"] {
    display: none;
  }

  .intro-hourglass {
    display: none;
  }

  .flap-digit {
    animation: none !important;
  }
}
