/**
 * Redirect Modal Universal — SaaS premium styles
 * Themes via CSS variables only (no duplicated rule blocks).
 */

/* -------------------------------------------------------------------------- */
/* Design tokens                                                              */
/* -------------------------------------------------------------------------- */

.rm-root {
  --rm-font: "Segoe UI", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --rm-radius: 20px;
  --rm-radius-sm: 12px;
  --rm-blur: 16px;
  --rm-z: 10050;
  --rm-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --rm-duration: 320ms;

  /* Accent defaults (overridden by theme) */
  --rm-accent: #3b82f6;
  --rm-accent-soft: rgba(59, 130, 246, 0.15);
  --rm-glow: rgba(59, 130, 246, 0.45);
  --rm-accent-2: #60a5fa;

  /* Surface (overridden by scheme) */
  --rm-bg: rgba(255, 255, 255, 0.92);
  --rm-bg-solid: #ffffff;
  --rm-border: rgba(15, 23, 42, 0.08);
  --rm-text: #0f172a;
  --rm-muted: #64748b;
  --rm-divider: rgba(15, 23, 42, 0.08);
  --rm-backdrop: rgba(15, 23, 42, 0.55);
  --rm-shadow: 0 24px 80px rgba(15, 23, 42, 0.28), 0 8px 24px rgba(15, 23, 42, 0.12);
  --rm-feature-bg: rgba(15, 23, 42, 0.03);
  --rm-secondary-bg: transparent;
  --rm-secondary-border: rgba(15, 23, 42, 0.12);
  --rm-secondary-text: #334155;
  --rm-ring-track: rgba(15, 23, 42, 0.08);
  --rm-progress-track: rgba(15, 23, 42, 0.08);

  position: fixed;
  inset: 0;
  z-index: var(--rm-z);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  font-family: var(--rm-font);
  color: var(--rm-text);
  -webkit-font-smoothing: antialiased;
}

.rm-root[hidden] {
  display: none !important;
}

/* -------------------------------------------------------------------------- */
/* Color schemes                                                              */
/* -------------------------------------------------------------------------- */

.rm-root[data-scheme="light"] {
  --rm-bg: rgba(255, 255, 255, 0.94);
  --rm-bg-solid: #ffffff;
  --rm-border: rgba(15, 23, 42, 0.08);
  --rm-text: #0f172a;
  --rm-muted: #64748b;
  --rm-divider: rgba(15, 23, 42, 0.08);
  --rm-backdrop: rgba(15, 23, 42, 0.55);
  --rm-feature-bg: rgba(15, 23, 42, 0.03);
  --rm-secondary-border: rgba(15, 23, 42, 0.12);
  --rm-secondary-text: #334155;
  --rm-ring-track: rgba(15, 23, 42, 0.08);
  --rm-progress-track: rgba(15, 23, 42, 0.08);
}

.rm-root[data-scheme="dark"] {
  --rm-bg: rgba(17, 24, 39, 0.92);
  --rm-bg-solid: #111827;
  --rm-border: rgba(255, 255, 255, 0.1);
  --rm-text: #f8fafc;
  --rm-muted: #94a3b8;
  --rm-divider: rgba(255, 255, 255, 0.1);
  --rm-backdrop: rgba(2, 6, 23, 0.72);
  --rm-shadow: 0 24px 80px rgba(0, 0, 0, 0.55), 0 8px 24px rgba(0, 0, 0, 0.35);
  --rm-feature-bg: rgba(255, 255, 255, 0.04);
  --rm-secondary-border: rgba(255, 255, 255, 0.14);
  --rm-secondary-text: #e2e8f0;
  --rm-ring-track: rgba(255, 255, 255, 0.1);
  --rm-progress-track: rgba(255, 255, 255, 0.1);
}

@media (prefers-color-scheme: dark) {
  .rm-root[data-scheme="auto"] {
    --rm-bg: rgba(17, 24, 39, 0.92);
    --rm-bg-solid: #111827;
    --rm-border: rgba(255, 255, 255, 0.1);
    --rm-text: #f8fafc;
    --rm-muted: #94a3b8;
    --rm-divider: rgba(255, 255, 255, 0.1);
    --rm-backdrop: rgba(2, 6, 23, 0.72);
    --rm-shadow: 0 24px 80px rgba(0, 0, 0, 0.55), 0 8px 24px rgba(0, 0, 0, 0.35);
    --rm-feature-bg: rgba(255, 255, 255, 0.04);
    --rm-secondary-border: rgba(255, 255, 255, 0.14);
    --rm-secondary-text: #e2e8f0;
    --rm-ring-track: rgba(255, 255, 255, 0.1);
    --rm-progress-track: rgba(255, 255, 255, 0.1);
  }
}

/* -------------------------------------------------------------------------- */
/* Themes (accent only)                                                       */
/* -------------------------------------------------------------------------- */

.rm-root[data-theme="blue"] {
  --rm-accent: #3b82f6;
  --rm-accent-soft: rgba(59, 130, 246, 0.16);
  --rm-glow: rgba(59, 130, 246, 0.45);
  --rm-accent-2: #60a5fa;
}

.rm-root[data-theme="green"] {
  --rm-accent: #10b981;
  --rm-accent-soft: rgba(16, 185, 129, 0.16);
  --rm-glow: rgba(16, 185, 129, 0.45);
  --rm-accent-2: #34d399;
}

.rm-root[data-theme="red"] {
  --rm-accent: #ef4444;
  --rm-accent-soft: rgba(239, 68, 68, 0.16);
  --rm-glow: rgba(239, 68, 68, 0.45);
  --rm-accent-2: #f87171;
}

.rm-root[data-theme="purple"] {
  --rm-accent: #8b5cf6;
  --rm-accent-soft: rgba(139, 92, 246, 0.16);
  --rm-glow: rgba(139, 92, 246, 0.45);
  --rm-accent-2: #a78bfa;
}

.rm-root[data-theme="orange"] {
  --rm-accent: #f97316;
  --rm-accent-soft: rgba(249, 115, 22, 0.16);
  --rm-glow: rgba(249, 115, 22, 0.45);
  --rm-accent-2: #fb923c;
}

.rm-root[data-theme="gray"] {
  --rm-accent: #64748b;
  --rm-accent-soft: rgba(100, 116, 139, 0.16);
  --rm-glow: rgba(100, 116, 139, 0.4);
  --rm-accent-2: #94a3b8;
}

.rm-root[data-theme="dark"] {
  --rm-accent: #e2e8f0;
  --rm-accent-soft: rgba(226, 232, 240, 0.12);
  --rm-glow: rgba(226, 232, 240, 0.25);
  --rm-accent-2: #f8fafc;
}

/* -------------------------------------------------------------------------- */
/* Backdrop + dialog                                                          */
/* -------------------------------------------------------------------------- */

.rm-backdrop {
  position: absolute;
  inset: 0;
  background: var(--rm-backdrop);
  backdrop-filter: blur(var(--rm-blur));
  -webkit-backdrop-filter: blur(var(--rm-blur));
  opacity: 0;
  transition: opacity var(--rm-duration) var(--rm-ease);
}

.rm-root.is-open .rm-backdrop {
  opacity: 1;
}

.rm-dialog {
  position: relative;
  width: min(100%, 480px);
  max-height: min(92vh, 860px);
  overflow: auto;
  background:
    linear-gradient(160deg, var(--rm-accent-soft), transparent 42%),
    var(--rm-bg);
  border: 1px solid var(--rm-border);
  border-radius: var(--rm-radius);
  box-shadow: var(--rm-shadow);
  padding: 1.75rem 1.65rem 1.5rem;
  outline: none;
  transform: translateY(12px) scale(0.96);
  opacity: 0;
  transition:
    transform var(--rm-duration) var(--rm-ease),
    opacity var(--rm-duration) var(--rm-ease);
  -webkit-overflow-scrolling: touch;
}

.rm-root.is-open .rm-dialog {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* -------------------------------------------------------------------------- */
/* Header / typography                                                        */
/* -------------------------------------------------------------------------- */

.rm-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 999px;
  background: var(--rm-feature-bg);
  color: var(--rm-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.rm-close:hover {
  color: var(--rm-text);
  transform: scale(1.05);
}

.rm-header {
  text-align: center;
  margin-bottom: 1rem;
}

.rm-icon {
  width: 3.25rem;
  height: 3.25rem;
  margin: 0 auto 1rem;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: var(--rm-accent);
  background: var(--rm-accent-soft);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--rm-accent) 20%, transparent);
}

.rm-title {
  margin: 0;
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
  font-weight: 700;
}

.rm-subtitle {
  margin: 0.55rem 0 0;
  color: var(--rm-accent);
  font-size: 0.95rem;
  font-weight: 600;
}

.rm-description {
  margin: 0;
  text-align: center;
  color: var(--rm-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.rm-divider {
  height: 1px;
  margin: 1.25rem 0;
  background: linear-gradient(90deg, transparent, var(--rm-divider), transparent);
  border: 0;
}

.rm-features-label {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--rm-muted);
}

.rm-features-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.rm-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--rm-radius-sm);
  background: var(--rm-feature-bg);
  font-size: 0.92rem;
  line-height: 1.4;
}

.rm-feature-icon {
  flex: 0 0 auto;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--rm-accent), var(--rm-accent-2));
  margin-top: 0.05rem;
}

/* -------------------------------------------------------------------------- */
/* Countdown / ring / progress                                                */
/* -------------------------------------------------------------------------- */

.rm-countdown {
  margin-top: 1.35rem;
  text-align: center;
}

.rm-countdown-label {
  margin: 0 0 0.85rem;
  color: var(--rm-muted);
  font-size: 0.88rem;
}

.rm-countdown-visual {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.rm-ring {
  position: relative;
  width: 118px;
  height: 118px;
}

.rm-ring-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.rm-ring-track,
.rm-ring-progress {
  fill: none;
  stroke-width: 8;
}

.rm-ring-track {
  stroke: var(--rm-ring-track);
}

.rm-ring-progress {
  stroke: var(--rm-accent);
  stroke-linecap: round;
  stroke-dasharray: 339.292;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 900ms linear;
  filter: drop-shadow(0 0 6px var(--rm-glow));
}

.rm-ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.rm-ring-center--solo {
  position: static;
  padding: 0.5rem 0;
}

.rm-seconds {
  font-size: 2rem;
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 1;
  animation: rm-pulse 1.2s ease-in-out infinite;
}

.rm-seconds-label {
  margin-top: 0.2rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--rm-muted);
}

.rm-progress {
  height: 6px;
  border-radius: 999px;
  background: var(--rm-progress-track);
  overflow: hidden;
}

.rm-progress-bar {
  height: 100%;
  width: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--rm-accent), var(--rm-accent-2));
  box-shadow: 0 0 12px var(--rm-glow);
  transition: width 900ms linear;
  transform-origin: left center;
}

/* -------------------------------------------------------------------------- */
/* Actions                                                                    */
/* -------------------------------------------------------------------------- */

.rm-actions {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.35rem;
}

.rm-btn {
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 0.85rem 1rem;
  font: inherit;
  font-weight: 650;
  font-size: 0.95rem;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

.rm-btn:focus-visible {
  outline: 2px solid var(--rm-accent);
  outline-offset: 2px;
}

.rm-btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--rm-accent), var(--rm-accent-2));
  box-shadow: 0 10px 28px var(--rm-glow);
}

.rm-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px var(--rm-glow);
}

.rm-btn-primary:active {
  transform: translateY(0);
}

.rm-btn-secondary {
  color: var(--rm-secondary-text);
  background: var(--rm-secondary-bg);
  border: 1px solid var(--rm-secondary-border);
}

.rm-btn-secondary:hover {
  background: var(--rm-feature-bg);
}

.rm-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;
}

/* -------------------------------------------------------------------------- */
/* Animations                                                                 */
/* -------------------------------------------------------------------------- */

@keyframes rm-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.06); opacity: 0.88; }
}

@media (prefers-reduced-motion: reduce) {
  .rm-backdrop,
  .rm-dialog,
  .rm-ring-progress,
  .rm-progress-bar,
  .rm-btn,
  .rm-seconds {
    transition: none !important;
    animation: none !important;
  }
}

/* -------------------------------------------------------------------------- */
/* Responsive                                                                 */
/* -------------------------------------------------------------------------- */

@media (max-width: 640px) {
  .rm-root {
    padding: 0.75rem;
    align-items: flex-end;
  }

  .rm-dialog {
    width: 100%;
    border-radius: 18px 18px 14px 14px;
    padding: 1.35rem 1.15rem 1.15rem;
    max-height: 92vh;
  }

  .rm-ring {
    width: 104px;
    height: 104px;
  }

  .rm-seconds {
    font-size: 1.75rem;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .rm-dialog {
    width: min(100%, 460px);
  }
}

@media (orientation: landscape) and (max-height: 520px) {
  .rm-root {
    align-items: stretch;
    padding: 0.5rem;
  }

  .rm-dialog {
    max-height: 96vh;
    padding: 1rem 1.15rem;
  }

  .rm-header {
    margin-bottom: 0.5rem;
  }

  .rm-icon {
    width: 2.4rem;
    height: 2.4rem;
    margin-bottom: 0.5rem;
  }

  .rm-ring {
    width: 84px;
    height: 84px;
  }

  .rm-seconds {
    font-size: 1.35rem;
  }

  .rm-features-list {
    grid-template-columns: 1fr 1fr;
  }

  .rm-divider {
    margin: 0.75rem 0;
  }

  .rm-countdown {
    margin-top: 0.75rem;
  }

  .rm-actions {
    grid-template-columns: 1fr 1fr;
    margin-top: 0.85rem;
  }
}