/* ═══════════════════════════════════════════════════════════════════════
   PHASMOTIC
   ═══════════════════════════════════════════════════════════════════════ */

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

:root {
  --bg: #050508;
  --text: #e8e8f0;
  --text-dim: #6a6a80;
  --text-muted: #3a3a50;
  --accent: #7c6cf0;
  --accent-dim: #4a3fb0;
  --shield-stroke: #5a8aaa;
  --eye-color: #55ccdd;
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow: hidden;
}

/* ── Interactive background canvas ────────────────────────────────────── */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  opacity: 0;
  transition: opacity 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.bg-canvas.revealed {
  opacity: 1;
}

/* ── Ambient background grain ─────────────────────────────────────────── */
.bg-noise {
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: 0.02;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

/* ── Layout ───────────────────────────────────────────────────────────── */
.coming-soon {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  pointer-events: none;
}

.coming-soon-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  pointer-events: none;
}

/* ══════════════════════════════════════════════════════════════════════════
   LOGO — SVG Shield only (no text inside)
   ══════════════════════════════════════════════════════════════════════════ */
.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.logo.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.logo-shield {
  width: 96px;
  height: auto;
}

/* Shield breathing */
.shield-path {
  animation: shield-breathe 4s ease-in-out infinite;
}

@keyframes shield-breathe {
  0%, 100% { stroke-opacity: 0.55; }
  50%       { stroke-opacity: 1;   }
}

/* Vertical scan line — driven by JS (class added per scan, then removed) */
.shield-scan {
  opacity: 0; /* off by default; JS adds .scan-intro or .scan-idle */
}

/* First scan on load — bright and prominent */
.shield-scan.scan-intro {
  animation: shield-scan-move 1.4s cubic-bezier(0.3, 0, 0.7, 1) 1 forwards;
}

/* Subsequent idle scans — subtle, dim */
.shield-scan.scan-idle {
  animation: shield-scan-move-idle 1.8s cubic-bezier(0.3, 0, 0.7, 1) 1 forwards;
}

@keyframes shield-scan-move {
  0%   { transform: translateY(-24px); opacity: 0; }
  8%   { opacity: 0.95; }
  88%  { opacity: 0.85; }
  100% { transform: translateY(230px); opacity: 0; }
}

@keyframes shield-scan-move-idle {
  0%   { transform: translateY(-24px); opacity: 0; }
  10%  { opacity: 0.18; }
  88%  { opacity: 0.14; }
  100% { transform: translateY(230px); opacity: 0; }
}

/* Ghost eyes pulse */
.eye-left, .eye-right {
  animation: eye-pulse 3s ease-in-out infinite;
}
.eye-right { animation-delay: 0.12s; }

@keyframes eye-pulse {
  0%, 100% { r: 2;   opacity: 0.75; }
  50%       { r: 2.6; opacity: 1;   }
}

/* Ghost float */
.ghost-figure {
  animation: ghost-float 6s ease-in-out infinite;
}
@keyframes ghost-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-3px); }
}

/* ══════════════════════════════════════════════════════════════════════════
   PHASMOTIC name — large and prominent
   ══════════════════════════════════════════════════════════════════════════ */
.site-name {
  display: flex;
  align-items: baseline;
  gap: 0.06em;
  margin-bottom: 2rem;
  /* JS sets opacity:1 when triggering the stagger */
  opacity: 0;
  transition: opacity 0s;
}

.site-name.visible .site-name-letter {
  animation:
    letter-drop-in 0.7s cubic-bezier(0.22, 1, 0.36, 1)
      calc(var(--i) * 55ms) both;
}

/* After stagger-in, letters enter idle shimmer mode */
.site-name.idle .site-name-letter {
  opacity: 1; /* ensure visible before shimmer kicks in */
  animation:
    letter-shimmer 8s ease-in-out infinite
      calc(var(--i) * 0.35s + 0.2s);
}

.site-name-letter {
  font-family: var(--mono);
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--text);
  display: inline-block;
  opacity: 1;   /* visible by default; stagger anim overrides via fill:both */
  will-change: transform, opacity;
}

/* ── Intro: letters drop in one by one ──────────────────────────────── */
@keyframes letter-drop-in {
  0% {
    opacity: 0;
    transform: translateY(24px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Idle: gentle, organic glow drift across the letters ────────────── */
@keyframes letter-shimmer {
  0%, 100% {
    color: #c8c8d8;
    text-shadow: none;
  }
  20% {
    color: #e0dcff;
    text-shadow: 0 0 14px rgba(140, 120, 255, 0.35),
                 0 0 28px rgba(140, 120, 255, 0.12);
  }
  50% {
    color: #b0ccee;
    text-shadow: 0 0 10px rgba(90, 160, 220, 0.25);
  }
  80% {
    color: #d8c8f0;
    text-shadow: 0 0 16px rgba(180, 120, 240, 0.3),
                 0 0 32px rgba(140, 80, 200, 0.1);
  }
}

/* ── Random glitch twitch ───────────────────────────────────────────── */
.site-name-letter.glitch {
  animation: letter-glitch 0.25s steps(2) both !important;
}

@keyframes letter-glitch {
  0%   { transform: translateX(0);    color: #55ccdd; }
  25%  { transform: translateX(-2px); color: #cc88ff; }
  50%  { transform: translateX(2px);  color: #55ccdd; }
  75%  { transform: translateX(-1px); color: #e8e8f0; }
  100% { transform: translateX(0);    color: inherit; }
}

/* ── Plasma Orb Viewport ──────────────────────────────────────────────── */
.vessel-viewport {
  position: relative;
  width: min(52vw, 320px);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #000;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 0 80px -10px rgba(124, 108, 240, 0.2),
    0 0 160px -40px rgba(124, 108, 240, 0.1),
    inset 0 0 30px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.vessel-viewport.visible {
  opacity: 1;
  transform: scale(1);
}

.vessel-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.vessel-glass {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at 35% 30%,
    rgba(255, 255, 255, 0.08) 0%,
    transparent 50%
  );
}

.vessel-edge {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  border-radius: 50%;
  box-shadow: inset 0 0 30px 8px rgba(0, 0, 0, 0.6);
}

.vessel-iris {
  position: absolute;
  inset: 0;
  z-index: 5;
  border-radius: 50%;
  background: #000;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(
    circle at center,
    transparent var(--iris-open, 0%),
    black calc(var(--iris-open, 0%) + 4%)
  );
  mask-image: radial-gradient(
    circle at center,
    transparent var(--iris-open, 0%),
    black calc(var(--iris-open, 0%) + 4%)
  );
}

.vessel-iris.iris-done {
  display: none;
}

/* ── Footer ───────────────────────────────────────────────────────────── */
.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 1.5rem 2rem;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.site-footer.visible {
  opacity: 1;
}

.footer-copy {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ── Login header ─────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.site-header.visible {
  opacity: 1;
}

.login-link {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-decoration: none;
  color: #b0d8ec;
  pointer-events: auto;
  padding: 0.45em 1.1em;
  border: 1px solid rgba(120, 185, 215, 0.3);
  border-radius: 2em;
  background: rgba(4, 6, 10, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: haunted-flicker 7s linear infinite,
             ghost-drift 9s ease-in-out infinite;
  transition: color 0.15s, border-color 0.15s, text-shadow 0.15s, box-shadow 0.15s;
}

.login-link:hover {
  color: #e8f4ff;
  border-color: rgba(160, 230, 255, 0.75);
  text-shadow: 0 0 8px rgba(160, 230, 255, 0.8),
               0 0 20px rgba(120, 200, 240, 0.4),
               0 0 40px rgba(90, 160, 220, 0.2);
  box-shadow: 0 0 22px rgba(140, 210, 245, 0.28),
              inset 0 0 14px rgba(140, 210, 245, 0.07);
  animation: ghost-drift 9s ease-in-out infinite;
}

@keyframes haunted-flicker {
  0% {
    opacity: 1;
    text-shadow: 0 0 8px rgba(140, 210, 235, 0.55),
                 0 0 20px rgba(100, 175, 215, 0.22);
    box-shadow: 0 0 12px rgba(120, 195, 230, 0.14),
                inset 0 0 8px rgba(120, 195, 230, 0.05);
    border-color: rgba(120, 185, 215, 0.4);
  }
  18%  { opacity: 0.2;  text-shadow: none; box-shadow: none; }
  19%  { opacity: 1; }
  20%  { opacity: 0.5; }
  21%  { opacity: 1; }
  35% {
    opacity: 1;
    text-shadow: 0 0 10px rgba(160, 220, 245, 0.75),
                 0 0 26px rgba(120, 190, 230, 0.4),
                 0 0 50px rgba(90, 155, 210, 0.15);
    box-shadow: 0 0 20px rgba(140, 210, 240, 0.22),
                inset 0 0 12px rgba(140, 210, 240, 0.08);
    border-color: rgba(155, 210, 235, 0.65);
  }
  52%  { opacity: 1; }
  53%  { opacity: 0.1;  text-shadow: none; box-shadow: none; }
  54%  { opacity: 0.8; }
  55%  { opacity: 0.3; }
  56%  { opacity: 1; }
  75% {
    opacity: 0.75;
    text-shadow: 0 0 4px rgba(120, 190, 220, 0.3);
    border-color: rgba(100, 165, 200, 0.25);
  }
  88%  { opacity: 1; }
  89%  { opacity: 0.4; }
  90%  { opacity: 1; }
  100% {
    opacity: 1;
    text-shadow: 0 0 8px rgba(140, 210, 235, 0.55),
                 0 0 20px rgba(100, 175, 215, 0.22);
    box-shadow: 0 0 12px rgba(120, 195, 230, 0.14),
                inset 0 0 8px rgba(120, 195, 230, 0.05);
    border-color: rgba(120, 185, 215, 0.4);
  }
}

@keyframes ghost-drift {
  0%, 100% { transform: translateY(0); }
  40%       { transform: translateY(-3px); }
  70%       { transform: translateY(1.5px); }
}

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .vessel-viewport { width: min(68vw, 260px); }
  .logo-shield     { width: 76px; }
}

@media (max-width: 420px) {
  .logo-shield { width: 64px; }
  .logo        { margin-bottom: 1rem; }
}
