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

:root {
  --bg-deep: #0c0606;
  --bg-card: rgba(22, 10, 10, 0.92);
  --burgundy: #5c1a1a;
  --burgundy-light: #8b2e2e;
  --gold: #c9a962;
  --gold-bright: #e8cc7a;
  --gold-dim: rgba(201, 169, 98, 0.35);
  --cream: #f5f0e8;
  --cream-muted: rgba(245, 240, 232, 0.65);
  --error: #e07070;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Montserrat", system-ui, sans-serif;
  --radius: 2px;
  --transition: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--cream);
  background: var(--bg-deep);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Fundal teatral */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(92, 26, 26, 0.45) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(201, 169, 98, 0.08) 0%, transparent 60%),
    linear-gradient(180deg, #0c0606 0%, #160808 50%, #0c0606 100%);
  z-index: -3;
}

.grain {
  position: fixed;
  inset: 0;
  opacity: 0.04;
  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='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: -1;
}

/* Perdele decorative */
.curtain {
  position: fixed;
  top: 0;
  width: 18vw;
  max-width: 140px;
  height: 100%;
  background: linear-gradient(90deg, #3d0f0f 0%, #6b1f1f 40%, #4a1212 100%);
  z-index: 0;
  opacity: 0.85;
  box-shadow: inset -8px 0 24px rgba(0, 0, 0, 0.5);
}

.curtain-left {
  left: 0;
  border-right: 2px solid var(--gold-dim);
}

.curtain-right {
  right: 0;
  border-left: 2px solid var(--gold-dim);
  transform: scaleX(-1);
}

.page {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
  min-height: calc(100dvh - 60px);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Branding */
.brand {
  text-align: center;
  margin-bottom: 2.5rem;
  animation: fadeDown 1s ease both;
}

.brand-school {
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.brand-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 4.5rem);
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--cream);
}

.brand-title span {
  color: var(--gold-bright);
  font-style: italic;
}

.brand-class {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--cream-muted);
  letter-spacing: 0.12em;
}

/* Gate / Login */
.gate {
  width: 100%;
  max-width: 420px;
  animation: fadeUp 1s 0.2s ease both;
}

.gate-card {
  background: var(--bg-card);
  border: 1px solid var(--gold-dim);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  backdrop-filter: blur(12px);
}

.gate-card::before,
.gate-card::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1px solid var(--gold);
  opacity: 0.5;
}

.gate-card::before {
  top: 10px;
  left: 10px;
  border-right: none;
  border-bottom: none;
}

.gate-card::after {
  bottom: 10px;
  right: 10px;
  border-left: none;
  border-top: none;
}

.gate-ornament {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.gate-heading {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  color: var(--cream);
}

.gate-text {
  font-size: 0.85rem;
  color: var(--cream-muted);
  margin-bottom: 1.75rem;
  line-height: 1.7;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.input-wrap {
  position: relative;
}

.input-wrap input {
  width: 100%;
  padding: 0.9rem 2.75rem 0.9rem 1rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--gold-dim);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.input-wrap input::placeholder {
  color: rgba(245, 240, 232, 0.35);
  letter-spacing: 0.06em;
}

.input-wrap input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.12);
}

.toggle-password {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--cream-muted);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  transition: color var(--transition);
}

.toggle-password:hover {
  color: var(--gold);
}

.error-msg {
  font-size: 0.8rem;
  color: var(--error);
  text-align: left;
  min-height: 1.2em;
}

.error-msg[hidden] {
  display: none;
}

.btn-primary {
  padding: 0.95rem 1.5rem;
  background: linear-gradient(135deg, var(--burgundy-light) 0%, var(--burgundy) 100%);
  border: 1px solid var(--gold-dim);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(92, 26, 26, 0.5);
}

.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--gold-dim);
  color: var(--cream-muted);
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}

.btn-ghost:hover {
  color: var(--gold);
  border-color: var(--gold);
}

/* Stage / Video */
.stage {
  width: 100%;
  animation: fadeUp 0.8s ease both;
}

.stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}

.stage-heading {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--cream);
}

.dist-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.dist-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1rem 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--gold-dim);
  color: var(--cream-muted);
  font-family: var(--font-body);
  cursor: pointer;
  transition:
    border-color var(--transition),
    background var(--transition),
    color var(--transition),
    transform var(--transition);
}

.dist-btn:hover {
  border-color: var(--gold);
  color: var(--cream);
}

.dist-btn.active {
  background: linear-gradient(135deg, rgba(139, 46, 46, 0.55) 0%, rgba(92, 26, 26, 0.45) 100%);
  border-color: var(--gold);
  color: var(--cream);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.dist-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--gold);
}

.dist-btn.active .dist-num {
  color: var(--gold-bright);
}

.dist-label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.video-shell {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid var(--gold-dim);
  overflow: hidden;
}

.player {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  background: #000;
}

.video-loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: rgba(0, 0, 0, 0.85);
  z-index: 2;
  transition: opacity 0.5s ease;
}

.video-loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.video-loader p {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-muted);
}

.loader-ring {
  width: 40px;
  height: 40px;
  border: 2px solid var(--gold-dim);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.stage-note {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cream-muted);
  opacity: 0.7;
}

.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 1.25rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(245, 240, 232, 0.35);
}

.footer-credit {
  margin-top: 0.5rem;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.55;
}

.footer-credit span {
  color: var(--gold);
  opacity: 0.85;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Animații */
@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Perdele se deschid după login */
body.authenticated .curtain-left {
  transform: translateX(-100%);
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

body.authenticated .curtain-right {
  transform: scaleX(-1) translateX(-100%);
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Responsive */
@media (max-width: 600px) {
  .curtain {
    width: 8vw;
    max-width: 48px;
  }

  .page {
    padding: 2rem 1rem 1.5rem;
  }

  .gate-card {
    padding: 2rem 1.25rem;
  }

  .stage-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}