/* main.css - Variables globales, reset, tipografía y utilidades del sistema Denarius */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;600;700&display=swap');

:root {
  /* Paleta Oscura Financiera Premium */
  --bg-app: #0b0f19;
  --bg-card: rgba(18, 24, 38, 0.85);
  --bg-card-solid: #121826;
  --bg-card-hover: rgba(26, 34, 52, 0.9);
  --bg-input: #1a2333;
  --bg-input-focus: #222f46;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #3b82f6;
  --border-subtle: rgba(255, 255, 255, 0.04);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0f172a;

  /* Acentos de Operación Financiera */
  --accent-blue: #38bdf8;
  --accent-blue-bg: rgba(56, 189, 248, 0.12);
  --accent-blue-border: rgba(56, 189, 248, 0.35);

  --accent-gold: #fbbf24;
  --accent-gold-bg: rgba(251, 191, 36, 0.12);

  --profit-green: #10b981;
  --profit-green-bg: rgba(16, 185, 129, 0.15);
  --profit-green-border: rgba(16, 185, 129, 0.4);

  --loss-red: #f43f5e;
  --loss-red-bg: rgba(244, 63, 94, 0.15);
  --loss-red-border: rgba(244, 63, 94, 0.4);

  --compra-badge: #3b82f6;
  --venta-badge: #8b5cf6;

  /* Sombras y Glassmorphism */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-glow-blue: 0 0 25px rgba(56, 189, 248, 0.15);
  --shadow-glow-green: 0 0 25px rgba(16, 185, 129, 0.2);
  --backdrop-blur: blur(16px);

  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Modo Claro Cálido y Confortable a la Vista (Eye-friendly Financial Light Theme) */
[data-theme="light"] {
  --bg-app: #e9edf2;
  --bg-card: #ffffff;
  --bg-card-solid: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-input: #f8fafc;
  --bg-input-focus: #ffffff;
  
  --border-color: #cbd5e1;
  --border-focus: #2563eb;
  --border-subtle: #e2e8f0;

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  --accent-blue: #0284c7;
  --accent-blue-bg: rgba(2, 132, 199, 0.08);
  --accent-blue-border: rgba(2, 132, 199, 0.25);

  --profit-green: #047857;
  --profit-green-bg: #ecfdf5;
  --profit-green-border: #a7f3d0;

  --loss-red: #be123c;
  --loss-red-bg: #fff1f2;
  --loss-red-border: #fecdd3;

  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.05);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background-image: 
    radial-gradient(at 10% 10%, rgba(56, 189, 248, 0.06) 0px, transparent 50%),
    radial-gradient(at 90% 90%, rgba(139, 92, 246, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
}

[data-theme="light"] body,
html[data-theme="light"] body {
  background-color: #e9edf2;
  background-image: 
    radial-gradient(at 0% 0%, rgba(203, 213, 225, 0.35) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(203, 213, 225, 0.35) 0px, transparent 50%);
}

/* Tipografía y números tabulares */
.mono-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* Header de la Aplicación */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #38bdf8, #6366f1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.35rem;
  color: #fff;
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.35);
}

.brand-text h1 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.role-badge {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-blue-bg);
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue-border);
}

.brand-text p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Botones con estilo moderno */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1, #1d4ed8);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.45);
}

.btn-success {
  background: linear-gradient(135deg, #059669, #10b981);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
  background: linear-gradient(135deg, #047857, #059669);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-outline:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.btn-icon-only {
  padding: 0.55rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
}

.btn-icon-only:hover {
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

/* Indicador de estado en vivo */
.live-status {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--profit-green);
  background: var(--profit-green-bg);
  border: 1px solid var(--profit-green-border);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--profit-green);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* Badges de Markup */
.markup-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.28rem 0.6rem;
  min-width: 82px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  text-align: center;
}

.markup-badge.positive {
  background: var(--profit-green-bg);
  color: var(--profit-green);
  border: 1px solid var(--profit-green-border);
}

.markup-badge.negative {
  background: var(--loss-red-bg);
  color: var(--loss-red);
  border: 1px solid var(--loss-red-border);
  animation: flash-red 2s infinite;
}

.markup-badge.neutral {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

@keyframes flash-red {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.75; }
}

/* Iconos de bandera SVG */
.flag-icon {
  width: 24px;
  height: 18px;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  vertical-align: middle;
  flex-shrink: 0;
}

/* Toast / Notificación flotante */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background: var(--bg-card-solid);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: slideInUp 0.3s ease forwards;
  pointer-events: auto;
}

.toast.toast-success {
  border-color: var(--profit-green-border);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), var(--bg-card-solid));
}

@keyframes slideInUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}