/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Core backgrounds */
  --bg-dark:       #FAF6EE;
  --bg-mid:        #F3EFE6;
  --bg-card:       rgba(255, 255, 255, 0.95);
  --bg-card-hover: #FAF6EE;
  --bg-elevated:   #FAF8F3;

  /* Borders */
  --border-color:   rgba(11, 27, 61, 0.1);
  --border-hover:   rgba(74, 144, 226, 0.4);
  --border-accent:  rgba(74, 144, 226, 0.25);
  --border-glow:    rgba(74, 144, 226, 0.15);

  /* Brand Palette */
  --accent:        #4A90E2;
  --accent-light:  #7CB1F2;
  --accent-dark:   #2E6CB8;
  --accent-glow:   rgba(74, 144, 226, 0.15);

  --neon-blue:     #0284c7;
  --neon-purple:   #7c3aed;
  --neon-cyan:     #0891b2;
  --neon-indigo:   #4f46e5;

  /* Semantic colors */
  --danger:        #e11d48;
  --danger-glow:   rgba(225, 29, 72, 0.15);
  --warning:       #d97706;
  --warning-glow:  rgba(217, 119, 6, 0.15);
  --info:          #4A90E2;
  --info-glow:     rgba(74, 144, 226, 0.15);
  --success:       #16a34a;
  --success-glow:  rgba(22, 163, 74, 0.15);

  /* Text */
  --text-main:  #0B1B3D;
  --text-muted: #5B6B8F;
  --text-soft:  #3E4D70;

  /* Typography */
  --font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', monospace;

  /* Layout */
  --sidebar-width:  272px;
  --header-height:  70px;
  --radius-sm:      8px;
  --radius-md:      12px;
  --radius-lg:      18px;
  --radius-xl:      24px;

  /* Transitions */
  --transition:      all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease-out;
  --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm:     0 2px 8px rgba(11, 27, 61, 0.04);
  --shadow-md:     0 8px 24px rgba(11, 27, 61, 0.06);
  --shadow-lg:     0 20px 60px rgba(11, 27, 61, 0.1);
  --shadow-accent: 0 0 30px rgba(74, 144, 226, 0.15);
  --shadow-blue:   0 0 30px rgba(74, 144, 226, 0.12);
  --shadow-purple: 0 0 30px rgba(124, 58, 237, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  background-image:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(74, 144, 226, 0.05) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(11, 27, 61, 0.03) 0%, transparent 60%);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Custom Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(197, 160, 40, 0.3);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(197, 160, 40, 0.6);
}

/* ── Selection ─────────────────────────────────────────────── */
::selection {
  background: rgba(197, 160, 40, 0.2);
  color: var(--text-main);
}

/* ── Glassmorphism Card ─────────────────────────────────────── */
.glass-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, transparent 50%);
  pointer-events: none;
  border-radius: inherit;
}

.glass-panel:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Gradient border variant */
.glass-panel-glow {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(197, 160, 40, 0.08), var(--shadow-sm);
}

.glass-panel-glow:hover {
  border-color: rgba(197, 160, 40, 0.4);
  box-shadow: 0 0 30px rgba(197, 160, 40, 0.15), var(--shadow-md);
}

/* ── Card Header with bottom border ────────────────────────── */
.card-header-border {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #ffffff;
  border: 1px solid rgba(197, 160, 40, 0.4);
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-family);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(197, 160, 40, 0.25);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(197, 160, 40, 0.4);
  border-color: var(--accent-light);
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-soft);
  border: 1px solid var(--border-color);
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-family);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-secondary:hover {
  color: var(--text-main);
  border-color: var(--border-hover);
  background: rgba(197, 160, 40, 0.08);
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(225, 29, 72, 0.1);
  color: var(--danger);
  border: 1px solid rgba(225, 29, 72, 0.25);
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-family);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-danger:hover {
  background: rgba(225, 29, 72, 0.2);
  border-color: rgba(225, 29, 72, 0.5);
  box-shadow: 0 4px 15px rgba(225, 29, 72, 0.2);
}

/* ── Form Elements ───────────────────────────────────────────── */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 14px;
  font-size: 0.9rem;
  font-family: var(--font-family);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(197, 160, 40, 0.15);
  background: #ffffff;
}

.form-input::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 100px; }

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-soft);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.form-group { margin-bottom: 18px; }

/* ── Status Badges ───────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.badge-success { background: rgba(16,185,129,0.12); color: #10b981; border: 1px solid rgba(16,185,129,0.25); }
.badge-warning { background: rgba(245,158,11,0.12); color: #f59e0b; border: 1px solid rgba(245,158,11,0.25); }
.badge-danger  { background: rgba(244,63,94,0.12);  color: #f43f5e; border: 1px solid rgba(244,63,94,0.25); }
.badge-info    { background: rgba(56,189,248,0.12); color: #38bdf8; border: 1px solid rgba(56,189,248,0.25); }
.badge-purple  { background: rgba(167,139,250,0.12);color: #a78bfa; border: 1px solid rgba(167,139,250,0.25); }
.badge-muted   { background: rgba(100,116,139,0.12);color: #94a3b8; border: 1px solid rgba(100,116,139,0.2); }

/* ── Timeline (Uber-Eats style) ─────────────────────────────── */
.timeline-container { padding: 8px 0; }

.timeline-node {
  display: flex;
  flex-direction: column;
  padding: 14px 18px;
  border-left: 2px solid var(--border-color);
  margin-left: 10px;
  padding-left: 22px;
  position: relative;
  transition: var(--transition);
}

.timeline-node::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 18px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-mid);
  border: 2px solid var(--border-color);
  transition: var(--transition);
}

.timeline-node.active::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.timeline-node.active {
  border-left-color: rgba(34, 197, 94, 0.4);
}

.timeline-node:last-child { border-left-color: transparent; }

/* ── Stat / Metric Cards ─────────────────────────────────────── */
.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.metric-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(197, 160, 40, 0.08) 0%, transparent 70%);
  transform: translate(30%, -30%);
  pointer-events: none;
}

.metric-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.metric-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
  letter-spacing: -1px;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-top: 6px;
}

.metric-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

/* ── Layout helpers ─────────────────────────────────────────── */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Alert / Notification strips ───────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid transparent;
}

.alert-success { background: rgba(22, 163, 74, 0.08); border-color: rgba(22, 163, 74, 0.2); color: #16a34a; }
.alert-warning { background: rgba(217, 119, 6, 0.08); border-color: rgba(217, 119, 6, 0.2); color: #d97706; }
.alert-danger  { background: rgba(225, 29, 72, 0.08); border-color: rgba(225, 29, 72, 0.2); color: #e11d48; }
.alert-info    { background: rgba(2, 132, 199, 0.08); border-color: rgba(2, 132, 199, 0.2); color: #0284c7; }

/* ── Separator ──────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-color), transparent);
  margin: 24px 0;
}

/* ── Mono code style ────────────────────────────────────────── */
.mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(197, 160, 40, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent-dark);
}

/* ── Loading Spinner ────────────────────────────────────────── */
.spinner {
  width: 24px; height: 24px;
  border: 2px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* ── Skeleton loader ────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg,
    rgba(229, 225, 216, 0.5) 25%,
    rgba(244, 241, 234, 0.5) 50%,
    rgba(229, 225, 216, 0.5) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.6s infinite;
  border-radius: var(--radius-sm);
}

/* ── Glow text utility ──────────────────────────────────────── */
.text-glow-green  { text-shadow: 0 0 10px rgba(22, 163, 74, 0.25); }
.text-glow-blue   { text-shadow: 0 0 10px rgba(2, 132, 199, 0.25); }
.text-glow-purple { text-shadow: 0 0 10px rgba(124, 58, 237, 0.25); }

/* ── Gradient text ──────────────────────────────────────────── */
.text-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, var(--neon-cyan) 50%, var(--neon-indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-blue {
  background: linear-gradient(135deg, var(--neon-blue) 0%, var(--neon-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Gradient border ────────────────────────────────────────── */
.border-gradient {
  border: 1px solid transparent;
  background-clip: padding-box;
  position: relative;
}

.border-gradient::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent), var(--neon-indigo), var(--neon-purple));
  z-index: -1;
  opacity: 0.5;
}

/* ── Animations ─────────────────────────────────────────────── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes skeleton-shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent-glow); }
  50%       { opacity: 0.7; box-shadow: 0 0 18px var(--accent-glow); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
  0%   { left: -100%; }
  100% { left: 200%; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* ── Animation utility classes ──────────────────────────────── */
.animate-fade-in       { animation: fadeIn 0.4s ease both; }
.animate-fade-in-left  { animation: fadeInLeft 0.35s ease both; }
.animate-scale-in      { animation: scaleIn 0.3s ease both; }
.animate-float         { animation: float 4s ease-in-out infinite; }
.animate-pulse-glow    { animation: pulse-glow 2.5s ease-in-out infinite; }

/* Staggered children */
.stagger-children > * { opacity: 0; animation: fadeIn 0.4s ease forwards; }
.stagger-children > *:nth-child(1) { animation-delay: 0.05s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.10s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.15s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.20s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.25s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.30s; }
.stagger-children > *:nth-child(7) { animation-delay: 0.35s; }
.stagger-children > *:nth-child(8) { animation-delay: 0.40s; }

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

/* ── Responsive breakpoints ─────────────────────────────────── */
@media (max-width: 768px) {
  .glass-panel:hover { transform: none; }
  .metric-card:hover  { transform: none; }
}

/* Reusable fluid 2-column grid layout */
.two-col-grid {
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  gap: 24px;
  align-items: start;
}
.two-col-grid > * {
  min-width: 0;
}

@media (max-width: 1024px) {
  .two-col-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
}

/* Reusable case-row layout */
.case-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.case-row:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(4px);
  box-shadow: -3px 0 0 0 var(--accent), var(--shadow-sm);
}

.priority-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-glow 2.5s ease-in-out infinite;
}

.priority-dot[data-priority="critical"] {
  background: var(--danger) !important;
  box-shadow: 0 0 8px rgba(244,63,94,0.5) !important;
}
.priority-dot[data-priority="attention"] {
  background: var(--warning) !important;
  box-shadow: 0 0 8px rgba(245,158,11,0.5) !important;
}
.priority-dot:not([data-priority="critical"]):not([data-priority="attention"]) {
  background: var(--accent) !important;
  box-shadow: 0 0 8px rgba(34,197,94,0.5) !important;
}

@media (max-width: 580px) {
  .case-row {
    display: grid !important;
    grid-template-columns: auto 1fr auto;
    grid-template-areas: 
      "dot patient chevron"
      "dot details chevron"
      "dot status chevron";
    gap: 8px 12px;
    align-items: center;
  }
  .case-row .priority-dot {
    grid-area: dot;
    align-self: center;
  }
  .case-row > div:nth-child(2) {
    grid-area: patient;
  }
  .case-row > div:nth-child(3) {
    grid-area: details;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    min-width: unset !important;
  }
  .case-row > div:nth-child(3) .badge {
    margin-bottom: 0;
  }
  .case-row > div:nth-child(3) > div {
    margin-top: 0 !important;
    font-size: 0.75rem !important;
  }
  .case-row > div:nth-child(4) {
    grid-area: status;
    text-align: left !important;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: unset !important;
  }
  .case-row > div:nth-child(4) .sla-text {
    margin-top: 0 !important;
  }
  .case-row > i[data-lucide="chevron-right"] {
    grid-area: chevron;
    justify-self: end;
  }
}

/* Global mobile padding overrides */
@media (max-width: 640px) {
  .glass-panel {
    padding: 16px !important;
  }
  .metric-card {
    padding: 14px 16px !important;
  }
}

/* ── Audit and Data Tables ─────────────────────────────────── */
.audit-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.audit-table th {
  background-color: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 20px;
  font-weight: 600;
  color: var(--text-main);
}

.audit-table td {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(11, 27, 61, 0.05);
  color: var(--text-muted);
  vertical-align: middle;
}

.audit-table th:not(:last-child),
.audit-table td:not(:last-child) {
  border-right: 1px solid rgba(11, 27, 61, 0.08);
}

.audit-table tr:hover td {
  color: var(--text-main);
  background-color: rgba(11, 27, 61, 0.03);
}

@media (max-width: 640px) {
  .audit-table th, .audit-table td {
    padding: 10px 16px !important;
    font-size: 0.82rem;
  }
}

/* ══════════════════════════════════════════════════════════════
   MOBILE GPU OPTIMIZATION — Dashboard & Admin Pages
   Disable backdrop-filter on phones. On mid-range Snapdragon
   and MediaTek chips, blur() is the most expensive render op.
   Fallback to solid background for the same visual clarity.
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .glass-panel,
  .glass-panel-glow {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: var(--bg-card) !important;
  }

  /* Áreas táctiles mínimas para botones y selectores en celulares */
  .btn-primary, .btn-secondary, .btn-danger {
    min-height: 44px;
    padding: 10px 16px;
  }
  
  /* Asegurar que las tablas no deformen la pantalla en móviles */
  .table-responsive, .audit-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Evitar zoom automático de iOS Safari al enfocar inputs en celulares y tabletas */
  .form-control,
  .form-select,
  .form-input,
  .search-input,
  input[type="text"],
  input[type="password"],
  input[type="email"],
  input[type="number"],
  input[type="date"],
  select,
  textarea {
    font-size: 16px !important;
    min-height: 44px !important;
  }
}
