/* ==========================================================================
   SISTEMA FRITANGA NICARAGÜENSE — TECHNOVISION
   Design System & Styling Foundation (Fase 1)
   ========================================================================== */

:root {
  /* Dynamic business brand colors (overridden via inline style from DB) */
  --primary: #D9480F;
  --primary-hover: #BF3F0D;
  --primary-soft: rgba(217, 72, 15, 0.12);
  --primary-glow: rgba(217, 72, 15, 0.25);
  --secondary: #1E293B;

  /* Neutrals & Surfaces - Light Mode (Default) */
  --bg-app: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #FFFFFF;
  --bg-sidebar: #FFFFFF;
  --sidebar-text: #334155;
  --sidebar-muted: #64748B;
  --sidebar-hover: #F1F5F9;
  --sidebar-active-bg: rgba(217, 72, 15, 0.08);
  --sidebar-border: #E2E8F0;

  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-subtle: #94A3B8;

  --border-color: #E2E8F0;
  --border-light: #F1F5F9;

  /* Status Tokens */
  --success: #16A34A;
  --success-soft: rgba(22, 163, 74, 0.12);
  --warning: #D97706;
  --warning-soft: rgba(217, 119, 6, 0.12);
  --danger: #DC2626;
  --danger-soft: rgba(220, 38, 38, 0.12);
  --info: #0284C7;
  --info-soft: rgba(2, 132, 199, 0.12);

  /* Shadows & Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Dimensions */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 70px;
  --topbar-height: 68px;
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-app: #0B0F19;
  --bg-surface: #131B2E;
  --bg-surface-elevated: #1A243B;
  --bg-sidebar: #090D16;
  --sidebar-text: #F1F5F9;
  --sidebar-muted: #64748B;
  --sidebar-hover: rgba(255, 255, 255, 0.06);
  --sidebar-active-bg: rgba(217, 72, 15, 0.18);
  --sidebar-border: #1E293B;

  --text-main: #F1F5F9;
  --text-muted: #94A3B8;
  --text-subtle: #64748B;

  --border-color: #26334D;
  --border-light: #1E293B;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.5);
}

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

/* Custom Sleek Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 9999px;
  transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

* {
  scrollbar-width: thin;
  scrollbar-color: #CBD5E1 transparent;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: #334155;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

[data-theme="dark"] * {
  scrollbar-color: #334155 transparent;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-main);
  background-color: var(--bg-app);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-hover);
}

/* ==========================================================================
   GLOBAL LOADER WITH BUSINESS LOGO
   The logo remains FIXED in center; only the outer circle spins.
   ========================================================================== */
#global-loader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background-color: var(--bg-app);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

#global-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-container {
  position: relative;
  width: 110px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3.5px solid var(--border-color);
  border-top-color: var(--primary);
  border-right-color: var(--primary);
  animation: spinRing 1s cubic-bezier(0.55, 0.15, 0.45, 0.85) infinite;
}

.loader-logo-wrapper {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--bg-surface);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 2;
  /* Logo itself does NOT spin! */
  transform: none !important;
}

.loader-logo-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
  display: block;
}

.loader-text {
  margin-top: 18px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@keyframes spinRing {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .loader-ring {
    animation: pulseRing 1.5s ease-in-out infinite;
  }
  @keyframes pulseRing {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
  }
}

/* ==========================================================================
   APP LAYOUT (Sidebar + Topbar + Content)
   ========================================================================== */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.app-sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-sidebar);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid var(--sidebar-border);
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  transition: width var(--transition-normal), transform var(--transition-normal);
}

.sidebar-header {
  height: auto;
  min-height: 135px;
  padding: 1.25rem 1rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
  position: relative;
  gap: 0.65rem;
  border-bottom: 1px solid var(--sidebar-border);
  transition: all var(--transition-normal);
}

.sidebar-logo {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  padding: 6px;
  transition: all var(--transition-normal);
}

.sidebar-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  overflow: visible;
}

.sidebar-brand-name {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--text-main);
  white-space: normal;
  word-break: break-word;
  overflow-wrap: break-word;
  line-height: 1.25;
  text-align: center;
  letter-spacing: -0.01em;
  margin-bottom: 0.2rem;
}

.sidebar-brand-sub {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
}

.sidebar-nav {
  flex: 1;
  padding: 1.25rem 0.875rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: padding var(--transition-fast);
}

.nav-section-title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sidebar-muted);
  padding: 0 0.75rem;
  margin-bottom: 0.5rem;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-md);
  color: var(--sidebar-text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover {
  background-color: var(--sidebar-hover);
  color: var(--text-main);
}

.nav-link.active {
  background-color: var(--sidebar-active-bg);
  color: var(--primary);
  font-weight: 600;
  border-left: 3px solid var(--primary);
}

.nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  color: currentColor;
  flex-shrink: 0;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.nav-link:hover .nav-icon {
  opacity: 1;
  color: var(--text-main);
}

.nav-link.active .nav-icon {
  color: var(--primary);
  opacity: 1;
}

.sidebar-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--sidebar-muted);
}

/* Controles de Colapso Modernos */
.sidebar-header-toggle {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--sidebar-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sidebar-header-toggle:hover {
  background: var(--sidebar-hover);
  color: var(--text-main);
  border-color: var(--border-color);
}

.sidebar-collapse-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.5rem 0.65rem;
  background: #F8FAFC;
  border: 1px solid var(--sidebar-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: left;
}

.sidebar-collapse-card:hover {
  background: #FFFFFF;
  border-color: #CBD5E1;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.collapse-card-content {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.collapse-icon-wrap {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #64748B;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.sidebar-collapse-card:hover .collapse-icon-wrap {
  color: var(--text-main);
  border-color: #CBD5E1;
}

.collapse-arrow-icon {
  transition: transform var(--transition-fast);
}

.collapse-card-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sidebar-text);
  white-space: nowrap;
}

.collapse-card-shortcut {
  font-family: inherit;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 4px;
  color: #94A3B8;
  letter-spacing: 0.04em;
}

/* Dark theme card overrides */
[data-theme="dark"] .sidebar-collapse-card {
  background: #131B2E;
  border-color: #1E293B;
}

[data-theme="dark"] .sidebar-collapse-card:hover {
  background: #1A243B;
  border-color: #26334D;
}

[data-theme="dark"] .collapse-icon-wrap {
  background: #0B0F19;
  border-color: #1E293B;
  color: #94A3B8;
}

[data-theme="dark"] .collapse-card-shortcut {
  background: #0B0F19;
  border-color: #1E293B;
  color: #64748B;
}

/* ==========================================================================
   ESTADO COLAPSADO (DESKTOP)
   ========================================================================== */
body.sidebar-collapsed .app-sidebar {
  width: var(--sidebar-collapsed-width);
}

body.sidebar-collapsed .app-main {
  margin-left: var(--sidebar-collapsed-width);
}

body.sidebar-collapsed .sidebar-header {
  padding: 0.75rem 0.5rem;
  min-height: auto;
  height: 72px;
  justify-content: center;
}

body.sidebar-collapsed .sidebar-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  padding: 4px;
}

body.sidebar-collapsed .sidebar-header-toggle {
  display: none;
}

body.sidebar-collapsed .sidebar-brand-text {
  display: none;
}

body.sidebar-collapsed .nav-section-title {
  display: none;
}

body.sidebar-collapsed .nav-section {
  position: relative;
}

body.sidebar-collapsed .nav-section + .nav-section::before {
  content: "";
  display: block;
  height: 1px;
  background: var(--sidebar-border);
  margin: 0.5rem 0.5rem;
}

body.sidebar-collapsed .sidebar-nav {
  padding: 0.875rem 0.5rem;
  gap: 0.5rem;
}

body.sidebar-collapsed .nav-link {
  justify-content: center;
  padding: 0.625rem 0;
  border-left: none;
  border-radius: var(--radius-md);
  position: relative;
}

body.sidebar-collapsed .nav-link.active {
  border-left: none;
  background-color: var(--sidebar-active-bg);
  box-shadow: inset 0 0 0 2px var(--primary);
}

body.sidebar-collapsed .nav-link span:not(.nav-icon):not(.nav-badge) {
  display: none;
}

body.sidebar-collapsed .nav-badge {
  position: absolute;
  top: 3px;
  right: 6px;
  font-size: 0.625rem;
  padding: 0.1rem 0.35rem;
}

body.sidebar-collapsed .collapse-card-label,
body.sidebar-collapsed .collapse-card-shortcut {
  display: none;
}

body.sidebar-collapsed .sidebar-footer {
  padding: 0.75rem 0.5rem;
}

body.sidebar-collapsed .sidebar-collapse-card {
  justify-content: center;
  padding: 0.45rem 0;
  background: transparent;
  border-color: transparent;
}

body.sidebar-collapsed .sidebar-collapse-card:hover {
  background: var(--sidebar-hover);
  border-color: var(--sidebar-border);
}

body.sidebar-collapsed .collapse-arrow-icon {
  transform: rotate(180deg);
}

/* Main Area */
.app-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: margin-left var(--transition-normal);
}

/* Topbar */
.app-topbar {
  height: var(--topbar-height);
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 900;
  backdrop-filter: blur(8px);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.topbar-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.topbar-toggle:hover {
  background-color: var(--border-light);
  color: var(--text-main);
  border-color: var(--border-color);
}

.topbar-badge-business {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--primary-soft);
  color: var(--primary);
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--border-light);
  color: var(--text-main);
}

.user-menu-wrapper {
  position: relative;
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: none;
  border: 1px solid var(--border-color);
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.user-menu-btn:hover {
  background-color: var(--border-light);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  background-color: var(--border-color);
}

.user-meta {
  text-align: left;
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.2;
}

.user-role-badge {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* User dropdown */
.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 220px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 0.5rem;
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 1050;
}

.user-dropdown.show {
  display: flex;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-main);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
  width: 100%;
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
}

.dropdown-item:hover {
  background-color: var(--border-light);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 0.25rem 0;
}

/* Content Container */
.app-content {
  flex: 1;
  padding: 1.75rem 2rem;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Marca de Agua Elegante Central con Logo del Negocio */
.system-watermark {
  position: fixed;
  top: calc(var(--topbar-height) + (100vh - var(--topbar-height)) / 2);
  left: calc(var(--sidebar-width) + (100vw - var(--sidebar-width)) / 2);
  transform: translate(-50%, -50%);
  width: min(540px, 46vw);
  height: min(540px, 46vw);
  max-width: 540px;
  max-height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 0;
  opacity: 0.055;
  user-select: none;
  filter: grayscale(15%);
  transition: left var(--transition-normal), opacity var(--transition-normal);
}

body.sidebar-collapsed .system-watermark {
  left: calc(var(--sidebar-collapsed-width) + (100vw - var(--sidebar-collapsed-width)) / 2);
}

@media (max-width: 1024px) {
  .system-watermark {
    left: 50% !important;
    width: min(380px, 72vw);
    height: min(380px, 72vw);
  }
}

.system-watermark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

[data-theme="dark"] .system-watermark {
  opacity: 0.045;
  filter: brightness(1.2) grayscale(25%);
}

/* ==========================================================================
   PAGE HEADERS, CARDS & REUSABLE COMPONENTS
   ========================================================================== */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

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

/* Cards */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-app);
}

/* Stat Card */
.stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon.primary { background-color: var(--primary-soft); color: var(--primary); }
.stat-icon.success { background-color: var(--success-soft); color: var(--success); }
.stat-icon.warning { background-color: var(--warning-soft); color: var(--warning); }
.stat-icon.info { background-color: var(--info-soft); color: var(--info); }

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF !important;
  box-shadow: 0 2px 4px var(--primary-glow);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 8px var(--primary-glow);
}

.btn-secondary {
  background-color: var(--secondary);
  color: #FFFFFF !important;
}

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

.btn-outline:hover {
  background-color: var(--border-light);
}

.btn-danger {
  background-color: var(--danger);
  color: #FFFFFF !important;
}

.btn-danger:hover {
  background-color: #B91C1C;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
}

.badge-primary { background-color: var(--primary-soft); color: var(--primary); }
.badge-success { background-color: var(--success-soft); color: var(--success); }
.badge-warning { background-color: var(--warning-soft); color: var(--warning); }
.badge-danger  { background-color: var(--danger-soft); color: var(--danger); }
.badge-secondary { background-color: var(--border-color); color: var(--text-muted); }

/* Forms & Inputs */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.form-control, .form-select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  color: var(--text-main);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.form-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-check-input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

.color-picker-input {
  height: 44px;
  padding: 4px;
  cursor: pointer;
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.table th {
  padding: 0.875rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background-color: var(--bg-app);
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: 1rem;
  font-size: 0.875rem;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.table tbody tr:hover {
  background-color: var(--border-light);
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 380px;
}

.toast {
  background-color: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  animation: slideToast 0.3s ease;
}

.toast.toast-success { border-left-color: var(--success); }
.toast.toast-danger  { border-left-color: var(--danger); }
.toast.toast-warning { border-left-color: var(--warning); }
.toast.toast-info    { border-left-color: var(--info); }

@keyframes slideToast {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   LOGIN SPECIAL LAYOUT (Modern, Centered Single-Screen Layout)
   ========================================================================== */
.login-page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem;
  background: radial-gradient(circle at 50% 12%, var(--primary-glow) 0%, transparent 55%),
              radial-gradient(circle at 85% 85%, rgba(30, 41, 59, 0.5) 0%, transparent 50%),
              linear-gradient(145deg, #0B0F19 0%, #131B2E 50%, #0F172A 100%);
  position: relative;
  overflow: hidden;
}

.login-page-wrapper::before {
  content: "";
  position: absolute;
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
  filter: blur(50px);
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 2.75rem 2.25rem 2.25rem;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.45),
              0 0 0 1px rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(12px);
  animation: loginCardFadeIn 0.35s ease-out;
}

@keyframes loginCardFadeIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.login-logo-container {
  width: 110px;
  height: 110px;
  margin: 0 auto 1.25rem;
  border-radius: 24px;
  background: #FFFFFF;
  border: 2px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.15),
              0 0 0 4px var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.login-logo-container:hover {
  transform: scale(1.04);
  box-shadow: 0 14px 32px -4px rgba(0, 0, 0, 0.22),
              0 0 0 6px var(--primary-soft);
}

.login-logo-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.login-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.login-brand-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 0.25rem;
}

.login-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Password field with Show/Hide toggle */
.password-input-group {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.password-input-group .form-control {
  padding-right: 2.85rem;
}

.password-toggle-btn {
  position: absolute;
  right: 0.625rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.35rem;
  border-radius: 8px;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
  z-index: 2;
}

.password-toggle-btn:hover {
  color: var(--primary);
  background-color: var(--primary-soft);
}

.password-toggle-btn:active {
  transform: translateY(-50%) scale(0.92);
}

.password-toggle-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.btn-login-submit {
  width: 100%;
  padding: 0.875rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  margin-top: 0.35rem;
  box-shadow: 0 8px 20px -4px var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-login-submit:hover {
  box-shadow: 0 12px 24px -4px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-login-submit:active {
  transform: translateY(0);
}

.login-footer-text {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.8125rem;
  color: #64748B;
  position: relative;
  z-index: 10;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .app-sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width) !important;
  }
  .app-sidebar.show {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }
  .app-main {
    margin-left: 0 !important;
  }
  body.sidebar-collapsed .app-sidebar {
    width: var(--sidebar-width) !important;
  }
  body.sidebar-collapsed .app-main {
    margin-left: 0 !important;
  }
  body.sidebar-collapsed .sidebar-header {
    padding: 0 1.25rem;
    justify-content: flex-start;
  }
  body.sidebar-collapsed .sidebar-brand-text {
    display: flex;
  }
  body.sidebar-collapsed .nav-section-title {
    display: block;
  }
  body.sidebar-collapsed .nav-link {
    justify-content: flex-start;
    padding: 0.625rem 0.875rem;
  }
  body.sidebar-collapsed .nav-link span:not(.nav-icon):not(.nav-badge) {
    display: inline;
  }
  body.sidebar-collapsed .collapse-btn-text {
    display: inline;
  }
}

@media (max-width: 860px) {
  .login-card {
    padding: 2.25rem 1.5rem 1.75rem;
    border-radius: 20px;
  }
}

@media (max-width: 640px) {
  .app-content {
    padding: 1.25rem 1rem;
  }
  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .user-meta {
    display: none;
  }
}

/* ==========================================================================
   FASE 2: MAPA VISUAL DE MESAS & AMBIENTES
   ========================================================================== */

/* Ambient Tabs / Chips */
.ambient-tabs-scroll {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 1.25rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.ambient-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-fast);
  cursor: pointer;
  min-height: 42px;
}

.ambient-chip:hover {
  background-color: var(--border-light);
  border-color: var(--text-muted);
}

.ambient-chip.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF !important;
  box-shadow: 0 2px 6px var(--primary-glow);
}

.ambient-chip .chip-count {
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: 9999px;
  background-color: rgba(0, 0, 0, 0.08);
  font-weight: 700;
}

.ambient-chip.active .chip-count {
  background-color: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

/* Status Counters Bar */
.status-counters-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.875rem 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.counter-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.counter-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.counter-dot.disponible { background-color: var(--success); }
.counter-dot.ocupada { background-color: var(--info); }
.counter-dot.cuenta { background-color: var(--warning); }
.counter-dot.fuera { background-color: var(--danger); }

/* Ambient Section in Map */
.map-ambient-section {
  margin-bottom: 2.25rem;
}

.map-ambient-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
}

.map-ambient-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

/* Mesas CSS Grid Responsive */
.mesas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1.25rem;
}

@media (min-width: 1400px) {
  .mesas-grid {
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  }
}

@media (max-width: 600px) {
  .mesas-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.875rem;
  }
}

/* Mesa Card */
.mesa-card {
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 140px;
  cursor: pointer;
  user-select: none;
  position: relative;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
}

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

.mesa-card:active {
  transform: translateY(0);
}

.mesa-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.mesa-code-badge {
  font-size: 0.75rem;
  font-family: monospace;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--border-light);
  color: var(--text-muted);
}

.mesa-card-name {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.mesa-card-capacity {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 500;
}

.mesa-card-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 0.75rem;
  width: fit-content;
}

/* Mesa Card States */
/* DISPONIBLE */
.mesa-card.mesa-disponible {
  border-color: rgba(22, 163, 74, 0.4);
}
.mesa-card.mesa-disponible:hover {
  border-color: var(--success);
}
.mesa-card.mesa-disponible .mesa-card-status {
  background-color: var(--success-soft);
  color: var(--success);
}

/* OCUPADA */
.mesa-card.mesa-ocupada {
  border-color: rgba(2, 132, 199, 0.4);
}
.mesa-card.mesa-ocupada:hover {
  border-color: var(--info);
}
.mesa-card.mesa-ocupada .mesa-card-status {
  background-color: var(--info-soft);
  color: var(--info);
}

/* CUENTA_SOLICITADA */
.mesa-card.mesa-cuenta-solicitada {
  border-color: rgba(217, 119, 6, 0.4);
}
.mesa-card.mesa-cuenta-solicitada:hover {
  border-color: var(--warning);
}
.mesa-card.mesa-cuenta-solicitada .mesa-card-status {
  background-color: var(--warning-soft);
  color: var(--warning);
}

/* FUERA_DE_SERVICIO */
.mesa-card.mesa-fuera-de-servicio {
  background-color: var(--bg-app);
  border-color: var(--border-color);
  opacity: 0.75;
}
.mesa-card.mesa-fuera-de-servicio .mesa-card-status {
  background-color: var(--danger-soft);
  color: var(--danger);
}

/* Modal Simple & Elegante */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.show {
  display: flex;
}

.modal-dialog {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: modalScale 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-app);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ==============================================================================
   FASE 3 — MENÚ OPERACIONAL, PRODUCTOS Y SELECTORES VISUALES
   ============================================================================== */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.menu-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease;
  position: relative;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  user-select: none;
}

.menu-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.menu-card:active {
  transform: translateY(0);
}

/* Imagen y Placeholder */
.menu-card-img-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
  background-color: var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.menu-card:hover .menu-card-img {
  transform: scale(1.05);
}

.menu-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(217, 72, 15, 0.08) 0%, rgba(247, 103, 7, 0.15) 100%);
  color: var(--primary);
  gap: 0.5rem;
}

/* Badges sobre la fotografía */
.menu-card-badges {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 2;
}

.badge-pill-card {
  padding: 0.2rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.badge-pill-card.badge-destacado {
  background-color: #f59e0b;
  color: #ffffff;
}

.badge-pill-card.badge-extra {
  background-color: #0284c7;
  color: #ffffff;
}

/* Overlay de Producto Agotado */
.menu-card-agotado-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.badge-agotado-banner {
  background-color: #ef4444;
  color: #ffffff;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

/* Tarjeta Agotada */
.menu-card.is-agotado {
  border-color: rgba(239, 68, 68, 0.4);
}
.menu-card.is-agotado .menu-card-title {
  color: var(--text-muted);
}

/* Cuerpo de la tarjeta */
.menu-card-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.menu-card-cat {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}

.menu-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

.menu-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--border-color);
}

.menu-card-price {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.menu-card-price.is-variable {
  font-size: 0.875rem;
  color: #0284c7;
  font-weight: 700;
}

.menu-card-quick-toggle {
  background: none;
  border: none;
  padding: 0.25rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.menu-card-quick-toggle:hover {
  background-color: var(--border-light);
  color: var(--text-main);
}

/* Selector de Montos Sugeridos */
.montos-sugeridos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 0.5rem;
  margin: 1rem 0;
}

.monto-sugerido-pill {
  padding: 0.65rem 0.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.9375rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.monto-sugerido-pill:hover {
  border-color: var(--primary);
  background-color: rgba(217, 72, 15, 0.06);
  color: var(--primary);
  transform: translateY(-2px);
}

.monto-sugerido-pill.active {
  border-color: var(--primary);
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 6px -1px rgba(217, 72, 15, 0.3);
}

/* Adaptabilidad Responsive Menú */
@media (max-width: 991px) {
  .menu-grid {
    grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
    gap: 1rem;
  }
}

@media (max-width: 640px) {
  .menu-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .menu-card-title {
    font-size: 0.95rem;
  }
  .menu-card-price {
    font-size: 1rem;
  }
  .menu-card-body {
    padding: 0.75rem;
  }
}

@media (max-width: 380px) {
  .menu-grid {
    grid-template-columns: 1fr;
  }
}