/**
 * medConnect — Unified Premium Modal Design System
 * Glassmorphism dialogs, overlays, inputs, buttons, and variants.
 */

:root {
  --mc-modal-z: 200100;
  --mc-modal-z-toast: 200110;
  --mc-modal-z-loader: 200120;
  --mc-modal-z-boot: 200130;

  --mc-modal-radius: 24px;
  --mc-modal-radius-input: 15px;
  --mc-modal-radius-btn: 14px;
  --mc-modal-padding: 32px;

  --mc-modal-width-sm: 420px;
  --mc-modal-width-md: 520px;
  --mc-modal-width-lg: 600px;

  --mc-modal-backdrop: rgba(0, 0, 0, 0.86);
  --mc-modal-backdrop-blur: 10px;
  --mc-modal-glass-bg: rgba(255, 255, 255, 0.12);
  --mc-modal-glass-border: rgba(255, 255, 255, 0.18);
  --mc-modal-glass-shadow:
    0 32px 80px rgba(0, 0, 0, 0.45),
    0 8px 24px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);

  --mc-modal-text: #f0f9fa;
  --mc-modal-text-muted: rgba(224, 242, 244, 0.78);
  --mc-modal-teal: #069396;
  --mc-modal-teal-dark: #028090;
  --mc-modal-teal-glow: rgba(6, 147, 150, 0.45);

  --mc-modal-success: #22c55e;
  --mc-modal-success-bg: rgba(34, 197, 94, 0.14);
  --mc-modal-error: #ef4444;
  --mc-modal-error-bg: rgba(239, 68, 68, 0.14);
  --mc-modal-warning: #f59e0b;
  --mc-modal-warning-bg: rgba(245, 158, 11, 0.14);

  --mc-modal-duration: 360ms;
  --mc-modal-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Scroll lock ─────────────────────────────────────────────── */
body.mc-modal-open {
  overflow: hidden !important;
  touch-action: none;
  position: fixed;
  width: 100%;
  left: 0;
  right: 0;
}

/* ── Overlay / backdrop ──────────────────────────────────────── */
.mc-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--mc-modal-z);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  background: var(--mc-modal-backdrop);
  backdrop-filter: blur(var(--mc-modal-backdrop-blur));
  -webkit-backdrop-filter: blur(var(--mc-modal-backdrop-blur));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity var(--mc-modal-duration) var(--mc-modal-ease),
    visibility 0s linear var(--mc-modal-duration);
}

.mc-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity var(--mc-modal-duration) var(--mc-modal-ease),
    visibility 0s linear 0s;
}

.mc-modal-overlay.is-closing {
  opacity: 0;
  visibility: visible;
  pointer-events: none;
  transition:
    opacity 280ms ease,
    visibility 0s linear 280ms;
}

.mc-modal-overlay[hidden] {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* ── Dialog shell ────────────────────────────────────────────── */
.mc-modal {
  position: relative;
  width: min(var(--mc-modal-width-md), 95vw);
  max-height: min(90vh, 860px);
  display: flex;
  flex-direction: column;
  padding: var(--mc-modal-padding);
  border-radius: var(--mc-modal-radius);
  background: var(--mc-modal-glass-bg);
  border: 1px solid var(--mc-modal-glass-border);
  box-shadow: var(--mc-modal-glass-shadow);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  color: var(--mc-modal-text);
  overflow: hidden;
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  transition:
    transform var(--mc-modal-duration) var(--mc-modal-ease),
    opacity var(--mc-modal-duration) var(--mc-modal-ease);
}

.mc-modal-overlay.is-open .mc-modal {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.mc-modal-overlay.is-closing .mc-modal {
  transform: translateY(14px) scale(0.96);
  opacity: 0;
  transition:
    transform 280ms ease,
    opacity 280ms ease;
}

.mc-modal--sm { width: min(var(--mc-modal-width-sm), 95vw); }
.mc-modal--md { width: min(var(--mc-modal-width-md), 95vw); }
.mc-modal--lg { width: min(var(--mc-modal-width-lg), 95vw); }
.mc-modal--xl { width: min(720px, 95vw); }

.mc-modal--shake {
  animation: mc-modal-shake 520ms ease;
}

@keyframes mc-modal-shake {
  0%, 100% { transform: translateX(0); }
  18% { transform: translateX(-8px); }
  36% { transform: translateX(8px); }
  54% { transform: translateX(-6px); }
  72% { transform: translateX(6px); }
}

/* ── Header ──────────────────────────────────────────────────── */
.mc-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--mc-modal-text-muted);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.mc-modal__close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  transform: translateY(-1px);
}

.mc-modal__close:focus-visible {
  outline: 2px solid var(--mc-modal-teal);
  outline-offset: 2px;
}

.mc-modal__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 20px;
}

.mc-modal__logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(6, 147, 150, 0.35));
}

.mc-modal__title {
  margin: 0;
  font-size: clamp(1.25rem, 2.8vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: #fff;
}

.mc-modal__desc {
  margin: 0;
  max-width: 38ch;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--mc-modal-text-muted);
}

/* ── Body / footer ───────────────────────────────────────────── */
.mc-modal__body {
  flex: 1 1 auto;
  overflow: auto;
  margin-bottom: 8px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--mc-modal-text-muted);
}

.mc-modal__body > :first-child { margin-top: 0; }
.mc-modal__body > :last-child { margin-bottom: 0; }

.mc-modal__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.mc-modal__footer--stack .mc-modal__btn { width: 100%; }

.mc-modal__footer--split .mc-modal__btn {
  flex: 1 1 0;
  min-width: 120px;
}

/* ── Variant icons ───────────────────────────────────────────── */
.mc-modal__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: 4px;
  flex-shrink: 0;
}

.mc-modal__icon svg {
  width: 30px;
  height: 30px;
}

.mc-modal__icon--success {
  background: var(--mc-modal-success-bg);
  color: var(--mc-modal-success);
  border: 1px solid rgba(34, 197, 94, 0.35);
}

.mc-modal__icon--error {
  background: var(--mc-modal-error-bg);
  color: var(--mc-modal-error);
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.mc-modal__icon--warning {
  background: var(--mc-modal-warning-bg);
  color: var(--mc-modal-warning);
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.mc-modal__icon--logout {
  background: rgba(6, 147, 150, 0.14);
  color: var(--mc-modal-teal);
  border: 1px solid rgba(6, 147, 150, 0.35);
}

.mc-modal__icon--check-animated .mc-modal__check-path {
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: mc-modal-check-draw 600ms var(--mc-modal-ease) 120ms forwards;
}

@keyframes mc-modal-check-draw {
  to { stroke-dashoffset: 0; }
}

/* ── Buttons ─────────────────────────────────────────────────── */
.mc-modal__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: var(--mc-modal-radius-btn);
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    opacity 0.2s ease;
}

.mc-modal__btn:focus-visible {
  outline: 2px solid var(--mc-modal-teal);
  outline-offset: 2px;
}

.mc-modal__btn--primary {
  background: linear-gradient(135deg, var(--mc-modal-teal) 0%, var(--mc-modal-teal-dark) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(6, 147, 150, 0.35);
}

.mc-modal__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(6, 147, 150, 0.45);
}

.mc-modal__btn--secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.22);
  color: #e8f4f6;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.mc-modal__btn--secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.mc-modal__btn--danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(239, 68, 68, 0.32);
}

.mc-modal__btn--danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(239, 68, 68, 0.42);
}

.mc-modal__btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ── Form inputs inside modals ───────────────────────────────── */
.mc-modal__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.mc-modal__label {
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
}

.mc-modal__input-wrap {
  position: relative;
}

.mc-modal__input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: rgba(255, 255, 255, 0.55);
  pointer-events: none;
}

.mc-modal__input {
  width: 100%;
  min-height: 50px;
  padding: 0 16px 0 44px;
  border-radius: var(--mc-modal-radius-input);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 0.95rem;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.12);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.mc-modal__input::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.mc-modal__input:focus {
  outline: none;
  border-color: var(--mc-modal-teal);
  background: rgba(255, 255, 255, 0.1);
  box-shadow:
    0 0 0 3px var(--mc-modal-teal-glow),
    inset 0 1px 2px rgba(0, 0, 0, 0.12);
}

/* ── Step progress (registration) ────────────────────────────── */
.mc-modal__steps {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.mc-modal__step {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  overflow: hidden;
}

.mc-modal__step.is-active,
.mc-modal__step.is-done {
  background: linear-gradient(90deg, var(--mc-modal-teal), var(--mc-modal-teal-dark));
}

/* ── Premium loading modal ─────────────────────────────────────── */
.mc-modal-loader-overlay {
  z-index: var(--mc-modal-z-loader);
}

.mc-modal-loader {
  width: min(380px, 92vw);
  text-align: center;
  padding: 40px 32px;
}

.mc-modal-loader__stage {
  position: relative;
  width: 96px;
  height: 96px;
  margin: 0 auto 20px;
}

.mc-modal-loader__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--mc-modal-teal);
  border-right-color: rgba(6, 147, 150, 0.2);
  animation: mc-modal-loader-ring 1.1s ease-in-out infinite;
}

.mc-modal-loader__glow {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 147, 150, 0.28) 0%, transparent 70%);
  animation: mc-modal-loader-pulse 2.4s ease-in-out infinite;
}

.mc-modal-loader__logo-wrap {
  position: absolute;
  inset: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: mc-modal-loader-rotate 8s linear infinite;
}

.mc-modal-loader__logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  animation: mc-modal-loader-logo-pulse 2s ease-in-out infinite;
}

.mc-modal-loader__brand {
  margin: 0 0 6px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}

.mc-modal-loader__status,
.mc-modal-loader__hint {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--mc-modal-text-muted);
}

.mc-modal-loader__status { margin-bottom: 4px; }
.mc-modal-loader__hint { margin-top: 14px; font-size: 0.85rem; opacity: 0.85; }

@keyframes mc-modal-loader-ring {
  to { transform: rotate(360deg); }
}

@keyframes mc-modal-loader-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.96); }
  50% { opacity: 1; transform: scale(1.04); }
}

@keyframes mc-modal-loader-rotate {
  to { transform: rotate(360deg); }
}

@keyframes mc-modal-loader-logo-pulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(6, 147, 150, 0)); }
  50% { transform: scale(1.04); filter: drop-shadow(0 0 14px rgba(6, 147, 150, 0.45)); }
}

/* Enhanced global loader — delegates to global-loader.css */
.mc-global-loader.mc-global-loader--modal {
  z-index: var(--mc-modal-z-loader);
}

body.mc-global-loader-active.mc-global-loader--modal-active {
  overflow: hidden !important;
  touch-action: none;
}

/* ── Legacy bridge: auto-style old confirm overlays ──────────── */
.mc-confirm-overlay,
.msg-delete-backdrop,
.bhw-feedback-overlay,
#logout-modal-overlay,
#logout-modal-overlay.is-open {
  z-index: var(--mc-modal-z);
}

#logout-modal-overlay .mc-modal {
  box-sizing: border-box;
}

.pts-modal,
.phs-modal,
.reg-req-modal,
.reg-outcome-modal,
.admin-action-modal,
.admin-modal-overlay,
.fab-modal {
  /* Bridge handled by mc-modal.js migration; keep z-index sane */
  z-index: var(--mc-modal-z);
}

/* When legacy nodes are upgraded in-place */
.mc-confirm-overlay.is-open,
.msg-delete-backdrop.is-open,
.bhw-feedback-overlay.is-visible {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: var(--mc-modal-backdrop);
  backdrop-filter: blur(var(--mc-modal-backdrop-blur));
  -webkit-backdrop-filter: blur(var(--mc-modal-backdrop-blur));
}

/* ── Mobile & tablet (compact centered layout) ───────────────── */
@media (max-width: 768px) {
  .mc-modal-overlay {
    align-items: center;
    justify-content: center;
    padding:
      max(12px, env(safe-area-inset-top, 0px))
      max(14px, env(safe-area-inset-right, 0px))
      max(12px, env(safe-area-inset-bottom, 0px))
      max(14px, env(safe-area-inset-left, 0px));
  }

  .mc-modal,
  .mc-modal--sm,
  .mc-modal--md,
  .mc-modal--lg,
  .mc-modal--xl {
    width: min(100%, 400px);
    max-width: calc(100vw - 28px);
    max-height: min(
      88vh,
      calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 24px)
    );
    padding: 22px 18px 18px;
    border-radius: 20px;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  #logout-modal-overlay .mc-modal {
    width: min(calc(100vw - 28px), 380px);
  }

  .mc-modal__header {
    width: 100%;
    padding: 4px 0 0;
    margin-bottom: 14px;
    gap: 8px;
    min-width: 0;
    align-items: center;
    text-align: center;
  }

  .mc-modal__title {
    font-size: 1.2rem;
    line-height: 1.3;
    word-break: break-word;
    hyphens: auto;
  }

  .mc-modal__desc {
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 100%;
    padding: 0 2px;
    word-break: break-word;
  }

  .mc-modal__icon {
    width: 56px;
    height: 56px;
    margin-inline: auto;
    margin-bottom: 2px;
    flex-shrink: 0;
  }

  .mc-modal__icon svg {
    width: 26px;
    height: 26px;
  }

  .mc-modal__close {
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    border-radius: 10px;
  }

  .mc-modal__footer {
    margin-top: 18px;
    gap: 10px;
    width: 100%;
  }

  .mc-modal__footer--split {
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
  }

  .mc-modal__footer--split .mc-modal__btn {
    width: 100%;
    flex: 0 0 auto;
    min-width: 0;
    min-height: 48px;
  }

  .mc-modal__btn {
    font-size: 0.92rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .mc-modal-overlay {
    padding:
      max(16px, env(safe-area-inset-top, 0px))
      20px
      max(16px, env(safe-area-inset-bottom, 0px));
  }

  .mc-modal--sm {
    width: min(var(--mc-modal-width-sm), calc(100vw - 40px));
  }
}

@media (max-width: 390px) {
  .mc-modal,
  .mc-modal--sm,
  .mc-modal--md,
  .mc-modal--lg,
  .mc-modal--xl {
    padding: 20px 16px 16px;
    border-radius: 18px;
  }

  .mc-modal__header {
    padding-top: 2px;
  }

  .mc-modal__title {
    font-size: 1.1rem;
  }

  .mc-modal__desc {
    font-size: 0.875rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mc-modal-overlay,
  .mc-modal,
  .mc-modal__btn,
  .mc-modal__close,
  .mc-modal__input {
    transition-duration: 0.01ms !important;
    animation: none !important;
  }

  .mc-modal-loader__ring,
  .mc-modal-loader__glow,
  .mc-modal-loader__logo-wrap,
  .mc-modal-loader__logo {
    animation: none !important;
  }
}