/* ============================================================
   css/premium-modal.css — Starfall Circle
   Modern glassmorphism Premium Verification modal.
   Loaded by index.html and join-form.html.
   Depends on a minimal token layer (defines it locally if absent).
   ============================================================ */

:root {
  --pm-gold:        #ffbb00;
  --pm-gold-2:      #ff9500;
  --pm-gold-3:      #ffdd44;
  --pm-ink-0:       #0a0a0f;
  --pm-ink-1:       #14141f;
  --pm-ink-2:       #232336;
  --pm-line:        rgba(255, 187, 0, 0.28);
  --pm-line-strong: rgba(255, 187, 0, 0.50);
  --pm-text:        #ffffff;
  --pm-dim:         rgba(255, 255, 255, 0.74);
  --pm-mute:        rgba(255, 255, 255, 0.42);
  --pm-err:         #ff5e5e;
  --pm-ok:          #6ee76e;
  --pm-glass:       rgba(20, 20, 35, 0.86);
  --pm-radius:      20px;
  --pm-ease:        cubic-bezier(0.16, 1, 0.3, 1);
  --pm-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* == Overlay (covers viewport, opens modal) == */
.pm-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.72);
  opacity: 0;
  visibility: hidden;
  transition: opacity 300ms var(--pm-ease), visibility 300ms var(--pm-ease);
}
.pm-overlay[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}
@supports (backdrop-filter: blur(12px)) {
  .pm-overlay { backdrop-filter: blur(14px) saturate(160%); -webkit-backdrop-filter: blur(14px) saturate(160%); }
}

/* == Modal box == */
.pm-modal {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 92svh;
  overflow-y: auto;
  background:
    radial-gradient(60% 40% at 50% 0%, rgba(255, 187, 0, 0.10), transparent 60%),
    linear-gradient(180deg, rgba(20, 20, 35, 0.92), rgba(8, 8, 16, 0.96));
  border: 1px solid var(--pm-line);
  border-radius: var(--pm-radius);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.65),
    0 0 80px rgba(255, 187, 0, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  padding: 30px 26px 24px;
  transform: translateY(14px) scale(0.96);
  transition: transform 420ms var(--pm-ease);
}
.pm-overlay[aria-hidden="false"] .pm-modal {
  transform: translateY(0) scale(1);
}
.pm-modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 187, 0, 0.6), transparent);
}

/* == Header: title + lang toggle + close == */
.pm-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.pm-title {
  flex: 1;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--pm-gold);
  margin: 0;
  text-shadow: 0 0 18px rgba(255, 187, 0, 0.35);
}
/* Segmented lang pill */
.pm-lang {
  display: inline-flex;
  border: 1px solid var(--pm-line);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.30);
}
.pm-lang button {
  border: 0;
  background: transparent;
  color: var(--pm-mute);
  font-family: 'Orbitron', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.10em;
  padding: 6px 10px;
  cursor: pointer;
  transition: background 180ms var(--pm-ease), color 180ms var(--pm-ease);
}
.pm-lang button:hover { color: var(--pm-gold); }
.pm-lang button.is-active {
  background: linear-gradient(135deg, var(--pm-gold), var(--pm-gold-2));
  color: #1a0f00;
}
.pm-close {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border: 1px solid var(--pm-line);
  border-radius: 10px;
  background: transparent;
  color: var(--pm-dim);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background 180ms var(--pm-ease), border-color 180ms, color 180ms;
}
.pm-close:hover { background: rgba(255, 187, 0, 0.12); border-color: var(--pm-line-strong); color: var(--pm-gold); }

/* == Subtitle == */
.pm-subtitle {
  font-size: 0.86rem;
  color: var(--pm-dim);
  line-height: 1.5;
  margin: 0 0 22px;
}

/* == Floating label inputs == */
.pm-field {
  position: relative;
  margin-bottom: 18px;
}
.pm-field input[type="text"],
.pm-field input[type="tel"] {
  width: 100%;
  padding: 18px 14px 10px;
  font: inherit;
  font-size: 1rem;
  color: var(--pm-text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--pm-line);
  border-radius: 12px;
  outline: none;
  transition: border-color 180ms, box-shadow 180ms, background 180ms;
  -webkit-appearance: none;
}
.pm-field input::placeholder { color: transparent; }
.pm-field label {
  position: absolute;
  left: 14px; top: 14px;
  font-size: 0.92rem;
  color: var(--pm-mute);
  pointer-events: none;
  transition: transform 180ms var(--pm-ease), color 180ms;
  transform-origin: left top;
}
.pm-field input:focus,
.pm-field input:not(:placeholder-shown) {
  border-color: var(--pm-gold);
  background: rgba(255, 187, 0, 0.05);
  box-shadow: 0 0 0 3px rgba(255, 187, 0, 0.20);
}
.pm-field input:focus + label,
.pm-field input:not(:placeholder-shown) + label {
  transform: translateY(-10px) scale(0.78);
  color: var(--pm-gold);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.pm-field .pm-check {
  position: absolute;
  right: 12px; top: 50%; transform: translateY(-50%) scale(0);
  width: 22px; height: 22px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110, 231, 110, 0.95), rgba(110, 231, 110, 0.4));
  color: #0a0a0a;
  font: 800 12px/22px 'Orbitron', sans-serif;
  text-align: center;
  transition: transform 220ms var(--pm-ease-spring);
}
.pm-field input:valid:not(:placeholder-shown) ~ .pm-check { transform: translateY(-50%) scale(1); }

/* == Error block == */
.pm-error {
  margin-bottom: 14px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 79, 79, 0.45);
  border-radius: 10px;
  background: rgba(255, 79, 79, 0.10);
  color: #ff8a8a;
  font: 600 13px/1.4 'Rajdhani', sans-serif;
  display: none;
  animation: pm-shake 320ms var(--pm-ease);
}
.pm-error.is-visible { display: block; }
@keyframes pm-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  50% { transform: translateX(6px); }
  75% { transform: translateX(-3px); }
}

/* == Drop zone == */
.pm-drop {
  position: relative;
  border: 2px dashed var(--pm-line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--pm-dim);
  font-size: 0.86rem;
  cursor: pointer;
  text-align: center;
  transition: border-color 200ms, background 200ms, box-shadow 200ms, transform 200ms;
  margin-bottom: 18px;
}
.pm-drop:hover {
  border-color: var(--pm-line-strong);
  background: rgba(255, 187, 0, 0.04);
}
.pm-drop.is-drag {
  border-style: solid;
  border-color: var(--pm-gold);
  background: rgba(255, 187, 0, 0.10);
  box-shadow: 0 0 24px rgba(255, 187, 0, 0.30);
  transform: scale(1.02);
}
.pm-drop-icon {
  font-size: 28px;
  filter: drop-shadow(0 0 14px rgba(255, 187, 0, 0.50));
  animation: pm-pulse 2.4s ease-in-out infinite;
}
@keyframes pm-pulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.10); opacity: 1; }
}
.pm-drop input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

/* == Upload preview == */
.pm-preview {
  display: none;
  padding: 12px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.30);
  border: 1px solid var(--pm-line);
  margin-bottom: 18px;
  text-align: center;
}
.pm-preview.is-visible { display: block; }
.pm-preview img {
  max-width: 100%;
  max-height: 200px;
  width: auto;
  height: auto;
  border-radius: 8px;
  margin: 0 auto 10px;
  display: block;
}
.pm-remove {
  display: inline-block;
  padding: 6px 14px;
  font: 700 11px/1 'Orbitron', sans-serif;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(200, 60, 60, 0.92);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  transition: background 180ms;
}
.pm-remove:hover { background: rgba(220, 80, 80, 1); }

/* == Submit button == */
.pm-submit {
  position: relative;
  width: 100%;
  margin-top: 4px;
  padding: 16px 24px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--pm-gold), var(--pm-gold-2));
  color: #1a0f00;
  font-family: 'Orbitron', sans-serif;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 220ms var(--pm-ease-spring), box-shadow 220ms, filter 220ms;
  box-shadow: 0 8px 26px rgba(255, 187, 0, 0.40), inset 0 1px 0 rgba(255, 255, 255, 0.30);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  overflow: hidden;
}
.pm-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, transparent 40%, rgba(255, 255, 255, 0.4) 50%, transparent 60%, transparent 100%);
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity 200ms;
}
.pm-submit:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 12px 32px rgba(255, 187, 0, 0.50); }
.pm-submit:hover::before { opacity: 1; animation: pm-sheen 1.2s linear; }
@keyframes pm-sheen {
  0% { background-position: -100% 0; }
  100% { background-position: 200% 0; }
}
.pm-submit[disabled] {
  cursor: not-allowed;
  opacity: 0.55;
  filter: grayscale(0.4);
  transform: none;
}

/* == Progress section == */
.pm-progress {
  display: none;
  padding: 6px 4px 0;
}
.pm-progress.is-visible { display: block; }
.pm-progress-bar {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
  margin-bottom: 10px;
}
.pm-progress-fill {
  position: absolute;
  inset: 0;
  width: 0%;
  background: linear-gradient(90deg, var(--pm-gold), var(--pm-gold-2), #ff5e3a, var(--pm-gold));
  background-size: 200% 100%;
  animation: pm-progress-shimmer 1.6s linear infinite;
  transition: width 200ms var(--pm-ease);
  border-radius: inherit;
}
@keyframes pm-progress-shimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}
.pm-progress-text {
  text-align: center;
  font-size: 14px;
  color: var(--pm-dim);
  letter-spacing: 0.04em;
  font-weight: 600;
}
.pm-progress-close {
  display: none;
  width: 100%;
  margin-top: 12px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--pm-dim);
  border: 1px solid var(--pm-line);
  border-radius: 12px;
  font-family: 'Orbitron', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.10em;
  cursor: pointer;
  transition: background 180ms, border-color 180ms, color 180ms;
}
.pm-progress-close.is-visible { display: block; }
.pm-progress-close:hover {
  background: rgba(255, 187, 0, 0.08);
  border-color: var(--pm-line-strong);
  color: var(--pm-gold);
}

/* == Success checkmark == */
.pm-success {
  display: none;
  margin: 14px auto 6px;
  width: 88px; height: 88px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110, 231, 110, 0.20), transparent 70%);
}
.pm-success.is-visible { display: grid; place-items: center; animation: pm-pop 540ms var(--pm-ease-spring); }
.pm-success svg { width: 56px; height: 56px; }
.pm-success svg path {
  stroke: #6ee76e;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: pm-draw 700ms 200ms var(--pm-ease) forwards;
  filter: drop-shadow(0 0 12px rgba(110, 231, 110, 0.6));
}
@keyframes pm-pop { 0% { transform: scale(0.5); opacity: 0; } 60% { transform: scale(1.08); opacity: 1; } 100% { transform: scale(1); opacity: 1; } }
@keyframes pm-draw { to { stroke-dashoffset: 0; } }

/* == Mobile == */
@media (max-width: 480px) {
  .pm-modal { padding: 24px 18px 20px; }
  .pm-title  { font-size: 1.05rem; }
  .pm-lang button { padding: 6px 8px; }
}

/* == Reduced motion respect == */
@media (prefers-reduced-motion: reduce) {
  .pm-overlay, .pm-modal, .pm-submit, .pm-drop, .pm-drop-icon { animation: none !important; transition: none !important; }
}