/* ============================================================
   SISTEMA DE DISEÑO PREMIUM (PUIS) - app.arbitrar.pe
   Extraído de styles.html del sistema GAS + ajustes para hosting estático
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --primary:     #FEC002;
  --primary-rgb: 254, 192, 2;
  --secondary:   #1A1F36;
  --accent:      #D9A401;

  /* Modo claro */
  --bg-main:    #F1F5F9;
  --bg-sidebar: #1A1F36;
  --bg-card:    #FFFFFF;
  --bg-glass:   rgba(255,255,255,0.7);

  --text-main:           #1E293B;
  --text-muted:          #64748B;
  --text-on-primary:     #1A1F36;
  --text-on-sidebar:     #A0AABF;
  --text-sidebar-active: #FFFFFF;

  --border-color: #E2E8F0;
  --glass-border: rgba(255,255,255,0.2);

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-full: 999px;

  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
  --bg-main:    #0F172A;
  --bg-sidebar: #0D1117;
  --bg-card:    #1E293B;
  --bg-glass:   rgba(30,41,59,0.7);

  --text-main:  #F8FAFC;
  --text-muted: #94A3B8;

  --border-color: #334155;
  --glass-border: rgba(255,255,255,0.05);

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.5);
}

/* ── Reset & Base ────────────────────────────────────────────── */
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-font-smoothing: antialiased; }

html, body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color var(--transition);
}

body { width: 100%; }

h1, h2, h3, h4, .brand-font {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
}

/* ── Layout principal ────────────────────────────────────────── */
.layout-wrapper {
  display: flex;
  width: 100%;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-sidebar);
  height: 100vh;
  position: fixed;
  left: 0; top: 0;
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform var(--transition);
  box-shadow: 4px 0 24px rgba(0,0,0,0.2);
}

.sidebar-header {
  padding: 28px 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.logo-box {
  width: 40px; height: 40px;
  background: var(--primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-weight: 800; font-size: 1.1rem;
  color: var(--text-on-primary);
  box-shadow: 0 0 15px rgba(var(--primary-rgb),0.4);
  flex-shrink: 0;
}

.sidebar-brand {
  color: #fff;
  line-height: 1.2;
}
.sidebar-brand-sub  { font-size: 0.68rem; opacity: 0.5; text-transform: uppercase; letter-spacing: 1px; }
.sidebar-brand-name { font-family: 'Outfit', sans-serif; font-size: 1.05rem; font-weight: 700; letter-spacing: 0.5px; }

.sidebar-nav {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  text-decoration: none;
  color: var(--text-on-sidebar);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 2px;
  transition: all var(--transition);
  cursor: pointer;
}
.nav-item:hover {
  background: rgba(255,255,255,0.07);
  color: #fff;
  transform: translateX(3px);
}
.nav-item.active {
  background: var(--primary);
  color: var(--text-on-primary);
  box-shadow: 0 4px 15px rgba(var(--primary-rgb),0.3);
}
.nav-item i { width: 18px; text-align: center; flex-shrink: 0; }

/* Sidebar footer */
.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
#sidebar-usuario {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  padding: 0 6px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 4px;
  word-break: break-all;
}
.nav-item-danger { color: rgba(255,100,100,0.8) !important; }
.nav-item-danger:hover { background: rgba(239,68,68,0.1) !important; color: #f87171 !important; }

/* Main content */
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: 40px;
  max-width: calc(100% - 260px);
  min-height: 100vh;
}

/* ── Cards ───────────────────────────────────────────────────── */
.premium-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: transform var(--transition), box-shadow var(--transition);
}
.premium-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid var(--glass-border);
}

/* ── Módulo wrapper ──────────────────────────────────────────── */
.modulo-wrapper { animation: fadeInUp 0.35s ease-out; }
.modulo-titulo  { font-family: 'Outfit', sans-serif; font-size: 1.75rem; font-weight: 700; color: var(--text-main); }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Botones ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn-sm { padding: 6px 14px; font-size: 0.8rem; border-radius: var(--radius-sm); }

.btn-primary {
  background: var(--primary);
  color: var(--text-on-primary);
  box-shadow: 0 4px 12px rgba(var(--primary-rgb),0.2);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-color);
}
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); }

.btn-danger  { background: #EF4444; color: #fff; }
.btn-danger:hover { filter: brightness(1.08); }

.btn-success { background: #22C55E; color: #fff; }
.btn-success:hover { filter: brightness(1.08); }

/* ── Forms ───────────────────────────────────────────────────── */
.campo { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 0.78rem; font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.form-control, .form-select {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background: var(--bg-main);
  color: var(--text-main);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
}
.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(var(--primary-rgb),0.1);
  background: var(--bg-card);
}

/* Grids */
.grid-form   { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 16px; margin-bottom: 16px; }
.grid-form-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-bottom: 16px; }
.grid-form-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-bottom: 16px; }

@media (max-width: 768px) {
  .grid-form-2, .grid-form-3 { grid-template-columns: 1fr; }
}

/* ── Modal base ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.7);
  backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center;
  z-index: 2000; padding: 20px;
}
.modal-overlay.show { display: flex; }

.modal-dialog {
  background: var(--bg-card);
  width: 100%; max-width: 900px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column;
  max-height: 95vh; overflow: hidden;
}
.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex; justify-content: space-between; align-items: center;
  flex-shrink: 0;
}
.modal-title { font-size: 1.2rem; font-weight: 700; font-family: 'Outfit', sans-serif; color: var(--primary); }
.modal-body  { padding: 24px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex; justify-content: flex-end; gap: 12px;
  flex-shrink: 0;
}
.btn-close {
  background: none; border: none;
  font-size: 1.1rem; cursor: pointer;
  color: var(--text-muted);
  padding: 4px 8px; border-radius: var(--radius-sm); line-height: 1;
  transition: color var(--transition);
}
.btn-close:hover { color: #EF4444; }

/* ── SweetAlert2 overrides ───────────────────────────────────── */
.swal2-container { z-index: 9999 !important; }
.swal2-popup {
  font-family: 'Inter', sans-serif !important;
  border-radius: var(--radius-lg) !important;
  background: var(--bg-card) !important;
  color: var(--text-main) !important;
  box-shadow: var(--shadow-lg) !important;
  padding: 2rem !important;
}
.swal2-title {
  font-family: 'Outfit', sans-serif !important;
  font-size: 1.3rem !important; font-weight: 700 !important;
  color: var(--text-main) !important;
}
.swal2-html-container { font-size: 0.95rem !important; color: var(--text-muted) !important; }
.swal2-confirm {
  background: var(--primary) !important;
  color: var(--text-on-primary) !important;
  font-family: 'Outfit', sans-serif !important;
  font-weight: 700 !important;
  border-radius: var(--radius-md) !important;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb),0.3) !important;
}
.swal2-cancel {
  background: var(--bg-main) !important;
  color: var(--text-muted) !important;
  font-family: 'Outfit', sans-serif !important;
  font-weight: 600 !important;
  border-radius: var(--radius-md) !important;
  border: 1.5px solid var(--border-color) !important;
}

/* ── Login Screen ────────────────────────────────────────────── */
#login-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-main);
  z-index: 9999;
  padding: 20px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 48px 40px 40px;
  width: 100%; max-width: 400px;
  text-align: center;
}

.login-logo {
  display: inline-flex; align-items: center; gap: 14px;
  margin-bottom: 28px;
}
.login-logo-mark {
  width: 48px; height: 48px;
  background: var(--primary);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem; font-weight: 800;
  color: var(--text-on-primary);
  box-shadow: 0 0 16px rgba(var(--primary-rgb),0.4);
  letter-spacing: -0.5px;
}
.login-logo-text   { text-align: left; }
.login-logo-sub    { font-size: 0.65rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); line-height: 1; }
.login-logo-name   { font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--text-main); line-height: 1.2; }

.login-title    { font-family: 'Outfit', sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--text-main); margin-bottom: 6px; }
.login-subtitle { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 28px; }

.login-field  { margin-bottom: 14px; text-align: left; }
.login-label  { display: block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 5px; }
.login-input  {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem; font-family: 'Inter', sans-serif;
  color: var(--text-main); background: var(--bg-card);
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}
.login-input:focus {
  border-color: var(--primary); outline: none;
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb),0.15);
}

.login-btn {
  width: 100%; padding: 12px;
  background: var(--primary); color: var(--text-on-primary);
  border: none; border-radius: var(--radius-sm);
  font-size: 0.95rem; font-weight: 700;
  font-family: 'Outfit', sans-serif;
  cursor: pointer; margin-top: 8px;
  transition: all var(--transition);
  box-shadow: 0 2px 8px rgba(var(--primary-rgb),0.35);
}
.login-btn:hover:not(:disabled) {
  filter: brightness(0.92);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--primary-rgb),0.45);
}
.login-btn:disabled { opacity: 0.65; cursor: not-allowed; }

.login-error {
  background: #fef2f2; border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  color: #dc2626; font-size: 0.83rem;
  padding: 10px 14px; margin-top: 12px;
  text-align: left; display: none;
}
[data-theme="dark"] .login-error { background: #450a0a; border-color: #7f1d1d; color: #fca5a5; }

.login-footer { margin-top: 24px; font-size: 0.75rem; color: var(--text-muted); }

/* ── Toggle switch ───────────────────────────────────────────── */
.toggle-switch {
  position: relative; display: inline-block;
  width: 44px; height: 24px; flex-shrink: 0;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; cursor: pointer; inset: 0;
  background: #CBD5E1; border-radius: 999px;
  transition: 0.3s;
}
.toggle-slider::before {
  content: ''; position: absolute;
  width: 18px; height: 18px;
  left: 3px; bottom: 3px;
  background: #fff; border-radius: 50%; transition: 0.3s;
}
.toggle-switch input:checked + .toggle-slider                { background: var(--primary); }
.toggle-switch input:checked + .toggle-slider::before        { transform: translateX(20px); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar       { transform: translateX(-100%); }
  .sidebar.open  { transform: translateX(0); }
  .main-content  { margin-left: 0; max-width: 100%; padding: 16px; padding-top: 70px; }
  .login-card    { padding: 36px 24px 28px; }
  .grid-form, .grid-form-2, .grid-form-3 { grid-template-columns: 1fr; }
}

/* ── Mobile menu button ──────────────────────────────────────── */
#mobile-menu-btn {
  display: none;
  position: fixed; top: 12px; left: 12px;
  z-index: 1100;
  background: var(--bg-sidebar);
  color: #fff; border: none; border-radius: var(--radius-sm);
  width: 42px; height: 42px;
  font-size: 1.1rem;
  cursor: pointer;
  align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
}
@media (max-width: 768px) { #mobile-menu-btn { display: flex; } }
