@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;700&display=swap');

/* ===================== DESIGN TOKENS (PREMIUM DARK) ===================== */
:root {
  --bg: #0a0f1d;
  --surface: #111827;
  --surface-hover: #1f2937;
  --sidebar-bg: #030712;
  --sidebar-width: 260px;
  --topbar-h: 64px;
  
  --accent: #38bdf8;
  --accent-glow: rgba(56, 189, 248, 0.25);
  --accent-dark: #0ea5e9;
  
  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.2);
  
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);
  
  --warning: #f59e0b;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --border: rgba(255, 255, 255, 0.06);
  --border-active: rgba(56, 189, 248, 0.4);
  
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px var(--accent-glow);
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ===================== RESET & BASE ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-glow); }

button { font-family: inherit; cursor: pointer; border: none; outline: none; background: transparent; }
input, textarea, select { font-family: inherit; outline: none; }

/* ===================== LAYOUT ===================== */

/* Background HUD Animation */
body::before {
  content: '';
  position: fixed; inset: 0;
  background: 
    radial-gradient(circle at 15% 15%, rgba(56, 189, 248, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(139, 92, 246, 0.05) 0%, transparent 40%);
  z-index: -1;
  pointer-events: none;
}

#login-screen {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: #030712;
}

#login-screen .bg-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(56, 189, 248, 0.1) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
}

#login-box {
  position: relative;
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(3, 7, 18, 0.95));
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 32px;
  padding: 56px 48px;
  width: 100%; max-width: 440px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.8), inset 0 1px 1px rgba(255, 255, 255, 0.05);
  animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

.logo-container {
  display: flex; justify-content: center; margin-bottom: 24px;
}
.logo-icon-glow {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(14, 165, 233, 0.05));
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px; color: var(--accent);
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.15), inset 0 0 20px rgba(56, 189, 248, 0.1);
  position: relative;
}
.logo-icon-glow::after {
  content: ''; position: absolute; inset: -1px; border-radius: 20px;
  background: linear-gradient(135deg, var(--accent), transparent);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1px;
}

.brand-glitch {
  font-size: 36px; font-weight: 800; color: #fff;
  text-align: center; margin-bottom: 48px;
  letter-spacing: -1px;
  line-height: 1.1;
}
.brand-glitch span { color: var(--accent); text-shadow: 0 0 15px var(--accent-glow); }
.brand-subtitle {
  font-size: 13px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 2px; margin-top: 8px;
  text-shadow: none;
}

.premium-input-group {
  margin-bottom: 24px;
}
.premium-input-group label {
  display: block; font-size: 11px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;
}
.input-wrapper {
  position: relative;
  display: flex; align-items: center;
}
.input-wrapper i {
  position: absolute; left: 16px; color: var(--text-muted); font-size: 16px;
}
.input-wrapper input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 16px 16px 16px 44px;
  color: #fff; font-size: 15px; font-weight: 500;
  transition: var(--transition);
}
.input-wrapper input:focus {
  border-color: rgba(56, 189, 248, 0.5);
  background: rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1);
}
.input-wrapper input::placeholder { color: rgba(255, 255, 255, 0.2); }

.btn-block { width: 100%; justify-content: center; padding: 16px; font-size: 15px; border-radius: 16px; }
.btn-white {
  background: #ffffff; color: #000; font-weight: 800;
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.15);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(255, 255, 255, 0.25);
  background: #f8fafc;
}
.btn-ghost {
  background: transparent; color: var(--text-secondary);
  font-weight: 600; font-size: 14px;
  transition: var(--transition);
  border-radius: 12px; padding: 12px;
}
.btn-ghost:hover { color: #fff; background: rgba(255, 255, 255, 0.05); }

.login-footer {
  margin-top: 40px; text-align: center;
  font-size: 10px; font-weight: 700; color: rgba(255,255,255,0.15);
  text-transform: uppercase; letter-spacing: 3px;
}

/* ===================== SIDEBAR ===================== */
#sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 100;
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  transition: var(--transition);
  display: flex; flex-direction: column;
}

.sidebar-header {
  height: var(--topbar-h);
  display: flex; align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand { font-weight: 800; font-size: 18px; color: #fff; }
.sidebar-brand span { color: var(--accent); }

.sidebar-content { flex: 1; overflow-y: auto; padding: 24px 12px; }

.nav-label {
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1.5px;
  margin: 24px 12px 12px;
}

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius-md);
  color: var(--text-secondary); font-weight: 500;
  transition: var(--transition); margin-bottom: 4px;
}
.nav-item:hover { background: var(--surface-hover); color: #fff; }
.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

/* ===================== TOPBAR ===================== */
#topbar {
  position: fixed; top: 0; left: var(--sidebar-width); right: 0; z-index: 90;
  height: var(--topbar-h);
  background: rgba(10, 15, 29, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 32px;
  gap: 24px;
}

.his-status {
  display: flex; align-items: center; gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  padding: 6px 12px; border-radius: 20px;
  font-size: 11px; font-weight: 700; color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.his-status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 10px var(--success); }

/* ===================== MAIN CONTENT ===================== */
#wpcontent {
  margin-left: var(--sidebar-width);
  padding: calc(var(--topbar-h) + 32px) 40px 40px;
}

/* Solo una pestaña visible (evita landing con todo mezclado) */
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
}

/* Shell del dashboard oculto hasta sesión válida */
body:not(.session-active) #sidebar,
body:not(.session-active) #topbar,
body:not(.session-active) #wpcontent {
  display: none !important;
}

.page-title-section { margin-bottom: 32px; }
.page-title-section h1 { font-size: 32px; font-weight: 800; letter-spacing: -0.5px; }
.page-title-section p { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

/* ===================== CARDS & GRIDS ===================== */
.glass-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}
.glass-card:hover { border-color: rgba(255, 255, 255, 0.12); }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }

.stat-item {
  position: relative; overflow: hidden;
}
.stat-item .value { font-size: 36px; font-weight: 800; margin: 8px 0; font-family: var(--font-mono); }
.stat-item .label { font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

/* ===================== TABLES ===================== */
.custom-table { width: 100%; border-collapse: separate; border-spacing: 0 8px; }
.custom-table th {
  padding: 12px 20px; text-align: left;
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1px;
}
.custom-table td {
  padding: 16px 20px; background: var(--surface);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.custom-table td:first-child { border-left: 1px solid var(--border); border-radius: var(--radius-md) 0 0 var(--radius-md); }
.custom-table td:last-child { border-right: 1px solid var(--border); border-radius: 0 var(--radius-md) var(--radius-md) 0; }

.custom-table tr:hover td { background: var(--surface-hover); border-color: rgba(255, 255, 255, 0.1); }

/* ===================== BUTTONS ===================== */
.btn-premium {
  padding: 12px 24px; border-radius: var(--radius-md);
  font-weight: 700; font-size: 14px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: var(--transition);
}
.btn-primary {
  background: var(--accent); color: #000;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.1); box-shadow: 0 0 30px var(--accent-glow); }

.btn-outline {
  border: 1px solid var(--border); color: #fff;
}
.btn-outline:hover { background: var(--surface-hover); border-color: var(--text-muted); }

/* ===================== ALERTS & TOASTS ===================== */
#toast-container { position: fixed; top: 32px; right: 32px; z-index: 1000; display: flex; flex-direction: column; gap: 12px; }
.toast {
  background: #1e293b; border: 1px solid var(--border);
  padding: 16px 24px; border-radius: var(--radius-md);
  color: #fff; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 12px;
  animation: slideInRight 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes slideInRight { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ===================== SPECIALS: CABINA PILOTO ===================== */
.cockpit-layout {
  display: grid; grid-template-columns: 360px 1fr; gap: 32px; height: calc(100vh - var(--topbar-h) - 120px);
}

.clinical-viewer {
  display: flex; flex-direction: column; gap: 24px; overflow-y: auto; padding-right: 8px;
}

.clinical-segment {
  border-left: 4px solid var(--accent); padding-left: 16px;
}
.clinical-segment .label { font-size: 11px; font-weight: 800; color: var(--accent); text-transform: uppercase; margin-bottom: 8px; }
.clinical-segment .content { font-size: 14px; line-height: 1.6; color: var(--text-secondary); }

.editor-surface {
  background: #fff; color: #1e293b;
  border-radius: var(--radius-xl);
  padding: 60px; font-size: 17px; line-height: 1.7;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
  outline: none; overflow-y: auto;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1280px) {
  .cockpit-layout { grid-template-columns: 1fr; height: auto; }
  .clinical-viewer { order: 2; }
  .editor-surface { order: 1; min-height: 600px; }
}

@media (max-width: 1024px) {
  #sidebar { transform: translateX(-100%); z-index: 1050; box-shadow: 10px 0 30px rgba(0,0,0,0.5); }
  #sidebar.open { transform: translateX(0); }
  #topbar { left: 0; padding: 0 16px; gap: 12px; z-index: 1000; }
  #wpcontent { margin-left: 0; padding: calc(var(--topbar-h) + 16px) 16px 16px; }
  #mobile-menu-btn { display: block !important; }
  .hide-mobile { display: none !important; }
}

/* ===================== SKELETON LOADERS (SHIMMER) ===================== */
.skeleton-box {
  display: inline-block;
  position: relative;
  overflow: hidden;
  background-color: var(--surface-hover);
  border-radius: 4px;
}
.skeleton-box::after {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0,
    rgba(255, 255, 255, 0.05) 20%,
    rgba(255, 255, 255, 0.1) 60%,
    rgba(255, 255, 255, 0)
  );
  animation: shimmer 1.5s infinite;
  content: '';
}
@keyframes shimmer { 100% { transform: translateX(100%); } }

/* ===================== DYNAMIC STATUS BADGES ===================== */
.badge-status {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 20px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  border: 1px solid transparent;
}
.badge-status i { font-size: 10px; }

.badge-info {
  background: rgba(56, 189, 248, 0.1); color: var(--accent);
  border-color: rgba(56, 189, 248, 0.2);
}
.badge-warning {
  background: rgba(245, 158, 11, 0.1); color: var(--warning);
  border-color: rgba(245, 158, 11, 0.2);
}
.badge-success {
  background: rgba(16, 185, 129, 0.1); color: var(--success);
  border-color: rgba(16, 185, 129, 0.2);
}
.badge-danger {
  background: rgba(239, 68, 68, 0.1); color: var(--danger);
  border-color: rgba(239, 68, 68, 0.2);
}

/* ===================== SLIDE-OVER PANEL (CABINA DE PILOTO) ===================== */
#slide-over-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
  z-index: 1040; opacity: 0; pointer-events: none; transition: var(--transition);
}
#slide-over-overlay.open { opacity: 1; pointer-events: auto; }

#slide-over-panel {
  position: fixed; top: 0; bottom: 0; right: -800px; width: 100%; max-width: 600px;
  background: var(--surface); border-left: 1px solid var(--border);
  box-shadow: -10px 0 30px rgba(0,0,0,0.5); z-index: 1050;
  display: flex; flex-direction: column; transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
#slide-over-panel.open { right: 0; }

.slide-header {
  padding: 24px 32px; border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(10, 15, 29, 0.95); backdrop-filter: blur(10px);
}
.slide-content { flex: 1; overflow-y: auto; padding: 32px; display: flex; flex-direction: column; }
.slide-footer {
  padding: 24px 32px; border-top: 1px solid var(--border);
  background: rgba(10, 15, 29, 0.95); backdrop-filter: blur(10px);
  display: flex; gap: 16px;
}