/* ============================================
   RALFIZ BMS - Design System
   ============================================ */

/* -------------------- CSS Variables -------------------- */
:root {
  /* Primary Colors - Teal Theme */
  --primary: #0d9488;
  --primary-hover: #0f766e;
  --primary-light: #14b8a6;
  --primary-lighter: #99f6e4;
  --primary-bg: #f0fdfa;

  /* Secondary & Neutral */
  --secondary: #64748b;
  --secondary-hover: #475569;

  /* Status Colors */
  --success: #16a34a;
  --success-bg: #f0fdf4;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --info: #0ea5e9;
  --info-bg: #f0f9ff;

  /* Sidebar */
  --sidebar-width: 260px;
  --sidebar-bg: #0f172a;
  --sidebar-bg-hover: #1e293b;
  --sidebar-text: #94a3b8;
  --sidebar-text-hover: #f1f5f9;
  --sidebar-active-bg: rgba(13, 148, 136, 0.15);
  --sidebar-active-text: #14b8a6;
  --sidebar-border: #1e293b;

  /* Backgrounds */
  --bg-body: #f1f5f9;
  --bg-card: #ffffff;
  --bg-hover: #f8fafc;
  --bg-input: #ffffff;

  /* Text Colors */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --text-white: #ffffff;

  /* Borders */
  --border-color: #e2e8f0;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-sm: 0.375rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* Transitions */
  --transition: all 0.2s ease;
}

/* -------------------- Dark Mode -------------------- */
[data-theme="dark"] {
  /* Primary Colors remain same */
  --primary: #14b8a6;
  --primary-hover: #0d9488;
  --primary-light: #2dd4bf;
  --primary-lighter: #5eead4;
  --primary-bg: rgba(20, 184, 166, 0.1);

  /* Secondary & Neutral */
  --secondary: #94a3b8;
  --secondary-hover: #cbd5e1;

  /* Status Colors - slightly lighter for dark mode */
  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.1);
  --warning: #fbbf24;
  --warning-bg: rgba(251, 191, 36, 0.1);
  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.1);
  --info: #38bdf8;
  --info-bg: rgba(56, 189, 248, 0.1);

  /* Sidebar - already dark */
  --sidebar-bg: #0f172a;
  --sidebar-bg-hover: #1e293b;
  --sidebar-text: #94a3b8;
  --sidebar-text-hover: #f1f5f9;
  --sidebar-active-bg: rgba(20, 184, 166, 0.15);
  --sidebar-active-text: #2dd4bf;
  --sidebar-border: #334155;

  /* Backgrounds - dark */
  --bg-body: #0f172a;
  --bg-card: #1e293b;
  --bg-hover: #334155;
  --bg-input: #1e293b;

  /* Text Colors - inverted */
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-white: #ffffff;

  /* Borders - darker */
  --border-color: #334155;

  /* Shadows - more prominent in dark mode */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-body);
}

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

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

img {
  max-width: 100%;
  height: auto;
}

/* -------------------- Typography -------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-white { color: var(--text-white) !important; }

.fw-normal { font-weight: 400; }
.fw-medium { font-weight: 500; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }

.text-sm { font-size: 0.8125rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }

/* -------------------- Layout -------------------- */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.content-wrapper {
  flex: 1;
  padding: var(--spacing-lg);
}

/* -------------------- Sidebar -------------------- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  z-index: 1000;
  overflow-y: auto;
  transition: var(--transition);
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--sidebar-border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.sidebar-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
}

.sidebar-logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius);
  object-fit: contain;
}

.sidebar-logo-text {
  color: var(--text-white);
  font-size: 1.25rem;
  font-weight: 600;
}

.sidebar-logo-text span {
  color: var(--primary-light);
}

.sidebar-nav {
  padding: var(--spacing-md) 0;
}

.nav-section {
  margin-bottom: var(--spacing-md);
}

.nav-section-title {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sidebar-text);
  opacity: 0.6;
}

.nav-item {
  display: block;
  padding: 0.75rem var(--spacing-lg);
  color: var(--sidebar-text);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.nav-item:hover {
  background: var(--sidebar-bg-hover);
  color: var(--sidebar-text-hover);
}

.nav-item.active {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  border-left-color: var(--primary);
}

.nav-item i {
  width: 20px;
  font-size: 1.125rem;
}

.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: white;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
}

/* -------------------- Navbar -------------------- */
.navbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 0 var(--spacing-lg);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
}

.breadcrumb-item {
  color: var(--text-muted);
}

.breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: 500;
}

.breadcrumb-separator {
  color: var(--text-muted);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.navbar-search {
  position: relative;
}

.navbar-search input {
  width: 280px;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  background: var(--bg-body);
  transition: var(--transition);
}

.navbar-search input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.navbar-search i {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

/* Search Dropdown */
.search-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  max-height: 400px;
  overflow-y: auto;
}

.search-loading,
.search-no-results {
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.search-loading i {
  position: static;
  transform: none;
  margin-right: 0.5rem;
}

.search-results {
  padding: 0.25rem 0;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}

.search-result-item:hover {
  background: var(--bg-hover);
}

.search-result-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  flex-shrink: 0;
}

.search-result-icon.primary {
  background: var(--primary-bg);
  color: var(--primary);
}

.search-result-icon.success {
  background: var(--success-bg);
  color: var(--success);
}

.search-result-icon.warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.search-result-icon.info {
  background: var(--info-bg);
  color: var(--info);
}

.search-result-icon.secondary {
  background: var(--bg-body);
  color: var(--text-secondary);
}

.search-result-content {
  flex: 1;
  min-width: 0;
}

.search-result-title {
  font-weight: 500;
  font-size: 0.875rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-type {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: var(--bg-body);
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  flex-shrink: 0;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.navbar-action-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: var(--border-radius);
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}

.navbar-action-btn:hover {
  background: var(--bg-body);
  color: var(--text-primary);
}

.navbar-action-btn .badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  background: var(--danger);
  color: white;
  font-size: 0.625rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-dropdown {
  position: relative;
}

.user-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.user-dropdown-toggle:hover {
  background: var(--bg-body);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
}

.user-info {
  text-align: left;
}

.user-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

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

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

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.card-body {
  padding: var(--spacing-lg);
}

.card-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  background: var(--bg-hover);
}

/* Stat Cards */
.stat-card {
  padding: var(--spacing-lg);
}

.stat-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.stat-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.stat-card-icon.primary {
  background: var(--primary-bg);
  color: var(--primary);
}

.stat-card-icon.success {
  background: var(--success-bg);
  color: var(--success);
}

.stat-card-icon.warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.stat-card-icon.danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.stat-card-icon.info {
  background: var(--info-bg);
  color: var(--info);
}

.stat-card-trend {
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.stat-card-trend.up {
  color: var(--success);
}

.stat-card-trend.down {
  color: var(--danger);
}

.stat-card-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.stat-card-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-sm {
  padding: 0.5rem 0.875rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: white;
}

.btn-secondary {
  background: var(--secondary);
  color: white;
  border-color: var(--secondary);
}

.btn-secondary:hover {
  background: var(--secondary-hover);
  border-color: var(--secondary-hover);
  color: white;
}

.btn-success {
  background: var(--success);
  color: white;
  border-color: var(--success);
}

.btn-success:hover {
  background: #15803d;
  border-color: #15803d;
  color: white;
}

.btn-warning {
  background: var(--warning);
  color: white;
  border-color: var(--warning);
}

.btn-warning:hover {
  background: #d97706;
  border-color: #d97706;
  color: white;
}

.btn-danger {
  background: var(--danger);
  color: white;
  border-color: var(--danger);
}

.btn-danger:hover {
  background: #b91c1c;
  border-color: #b91c1c;
  color: white;
}

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

.btn-outline-primary:hover {
  background: var(--primary);
  color: white;
}

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

.btn-outline-secondary:hover {
  background: var(--bg-body);
  color: var(--text-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--bg-body);
  color: var(--text-primary);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
}

.btn-icon.btn-sm {
  width: 32px;
  height: 32px;
}

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

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-label .required {
  color: var(--danger);
  margin-left: 0.125rem;
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-control:disabled,
.form-control[readonly] {
  background: var(--bg-body);
  cursor: not-allowed;
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control-lg {
  padding: 0.75rem 1rem;
  font-size: 1rem;
}

.form-control-sm {
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

select.form-control {
  cursor: pointer;
}

.form-text {
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.form-error {
  color: var(--danger);
}

.is-invalid {
  border-color: var(--danger);
}

.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

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

.form-check-label {
  font-size: 0.9375rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* Input Group */
.input-group {
  display: flex;
}

.input-group .form-control {
  border-radius: 0;
}

.input-group .form-control:first-child {
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.input-group .form-control:last-child {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.input-group-text {
  padding: 0.625rem 0.875rem;
  background: var(--bg-body);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* -------------------- Tables -------------------- */
.table-wrapper {
  overflow-x: auto;
}

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

.table th,
.table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: var(--bg-hover);
}

.table tbody tr:hover {
  background: var(--bg-hover);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table-striped tbody tr:nth-child(even) {
  background: var(--bg-hover);
}

/* Table Actions */
.table-actions {
  display: flex;
  gap: var(--spacing-xs);
}

/* -------------------- Badges -------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
}

.badge-primary {
  background: var(--primary-bg);
  color: var(--primary);
}

.badge-success {
  background: var(--success-bg);
  color: var(--success);
}

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.badge-info {
  background: var(--info-bg);
  color: var(--info);
}

.badge-secondary {
  background: var(--bg-body);
  color: var(--text-secondary);
}

/* Bootstrap-style bg badges */
.bg-purple {
  background-color: #7c3aed !important;
  color: #fff !important;
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--border-radius-sm);
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-badge.lead { background: #ede9fe; color: #7c3aed; }
.status-badge.lead::before { background: #7c3aed; }

.status-badge.proposal { background: #e0f2fe; color: #0284c7; }
.status-badge.proposal::before { background: #0284c7; }

.status-badge.confirmed { background: var(--success-bg); color: var(--success); }
.status-badge.confirmed::before { background: var(--success); }

.status-badge.in-progress { background: var(--primary-bg); color: var(--primary); }
.status-badge.in-progress::before { background: var(--primary); }

.status-badge.completed { background: #dcfce7; color: #15803d; }
.status-badge.completed::before { background: #15803d; }

.status-badge.on-hold { background: var(--warning-bg); color: var(--warning); }
.status-badge.on-hold::before { background: var(--warning); }

.status-badge.cancelled { background: var(--danger-bg); color: var(--danger); }
.status-badge.cancelled::before { background: var(--danger); }

.status-badge.draft { background: var(--bg-body); color: var(--text-secondary); }
.status-badge.draft::before { background: var(--text-secondary); }

.status-badge.sent { background: var(--info-bg); color: var(--info); }
.status-badge.sent::before { background: var(--info); }

.status-badge.paid { background: #dcfce7; color: #15803d; }
.status-badge.paid::before { background: #15803d; }

.status-badge.partial { background: var(--warning-bg); color: var(--warning); }
.status-badge.partial::before { background: var(--warning); }

.status-badge.overdue { background: var(--danger-bg); color: var(--danger); }
.status-badge.overdue::before { background: var(--danger); }

/* Priority Badges */
.priority-badge {
  padding: 0.25rem 0.625rem;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  border-radius: var(--border-radius-sm);
}

.priority-badge.high {
  background: var(--danger-bg);
  color: var(--danger);
}

.priority-badge.medium {
  background: var(--warning-bg);
  color: var(--warning);
}

.priority-badge.low {
  background: var(--success-bg);
  color: var(--success);
}

.priority-badge.urgent {
  background: #fef2f2;
  color: #991b1b;
}

/* Task Status Badges */
.status-badge.todo { background: var(--bg-body); color: var(--text-secondary); }
.status-badge.todo::before { background: var(--text-secondary); }

.status-badge.in_progress { background: var(--info-bg); color: var(--info); }
.status-badge.in_progress::before { background: var(--info); }

.status-badge.review { background: var(--warning-bg); color: var(--warning); }
.status-badge.review::before { background: var(--warning); }

/* Additional status badges */
.status-badge.accepted { background: var(--success-bg); color: var(--success); }
.status-badge.accepted::before { background: var(--success); }

.status-badge.rejected { background: var(--danger-bg); color: var(--danger); }
.status-badge.rejected::before { background: var(--danger); }

.status-badge.expired { background: #fee2e2; color: #b91c1c; }
.status-badge.expired::before { background: #b91c1c; }

.status-badge.viewed { background: #dbeafe; color: #2563eb; }
.status-badge.viewed::before { background: #2563eb; }

/* -------------------- Alerts -------------------- */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.alert-icon {
  flex-shrink: 0;
  font-size: 1.25rem;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.alert-text {
  font-size: 0.875rem;
  margin: 0;
}

.alert-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid #bbf7d0;
}

.alert-warning {
  background: var(--warning-bg);
  color: #b45309;
  border: 1px solid #fde68a;
}

.alert-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #fecaca;
}

.alert-info {
  background: var(--info-bg);
  color: #0369a1;
  border: 1px solid #bae6fd;
}

/* -------------------- Modals -------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-backdrop.show {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.95) translateY(-20px);
  transition: var(--transition);
}

.modal-backdrop.show .modal {
  transform: scale(1) translateY(0);
}

.modal-lg { max-width: 700px; }
.modal-xl { max-width: 900px; }

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

.modal-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--bg-body);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-lg);
  overflow-y: auto;
  max-height: calc(90vh - 140px);
}

.modal-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

/* -------------------- Page Headers -------------------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.page-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.page-subtitle {
  color: var(--text-secondary);
  margin-top: 0.25rem;
  font-size: 0.9375rem;
}

.page-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* -------------------- Empty State -------------------- */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-body);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  color: var(--text-muted);
  font-size: 2rem;
}

.empty-state-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.empty-state-text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* -------------------- Pagination -------------------- */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.pagination-item {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  cursor: pointer;
  transition: var(--transition);
}

.pagination-item:hover {
  background: var(--bg-body);
  color: var(--text-primary);
}

.pagination-item.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.pagination-item:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* -------------------- Tabs -------------------- */
.tabs {
  border-bottom: 1px solid var(--border-color);
  display: flex;
  gap: var(--spacing-lg);
}

.tab-item {
  padding: var(--spacing-md) 0;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: var(--transition);
}

.tab-item:hover {
  color: var(--text-primary);
}

.tab-item.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* -------------------- Dropdown -------------------- */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 180px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-sm) 0;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
}

.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.dropdown-item:hover {
  background: var(--bg-body);
  color: var(--text-primary);
}

.dropdown-item.danger {
  color: var(--danger);
}

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

/* -------------------- Avatar -------------------- */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1.25rem; }
.avatar-xl { width: 80px; height: 80px; font-size: 1.75rem; }

/* -------------------- Toast -------------------- */
.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.toast {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  min-width: 300px;
  border-left: 4px solid var(--primary);
  animation: slideIn 0.3s ease;
}

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

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

/* -------------------- Utilities -------------------- */
.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }
.d-inline { display: inline; }
.d-inline-flex { display: inline-flex; }

.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-end { justify-content: flex-end; }

.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }

.m-0 { margin: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.me-2 { margin-right: var(--spacing-sm); }
.ms-auto { margin-left: auto; }

.p-0 { padding: 0; }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-nowrap { white-space: nowrap; }
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.rounded { border-radius: var(--border-radius); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-full { border-radius: 9999px; }

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

.border { border: 1px solid var(--border-color); }
.border-top { border-top: 1px solid var(--border-color); }
.border-bottom { border-bottom: 1px solid var(--border-color); }

.bg-primary { background-color: var(--primary) !important; }
.bg-success { background-color: var(--success) !important; }
.bg-warning { background-color: var(--warning) !important; }
.bg-danger { background-color: var(--danger) !important; }
.bg-light { background-color: var(--bg-body) !important; }
.bg-white { background-color: var(--bg-card) !important; }

.cursor-pointer { cursor: pointer; }
.overflow-hidden { overflow: hidden; }

/* Grid */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -0.75rem;
}

.col {
  flex: 1;
  padding: 0 0.75rem;
}

.col-auto { flex: 0 0 auto; }
.col-12 { flex: 0 0 100%; max-width: 100%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-8 { flex: 0 0 66.666%; max-width: 66.666%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }

/* -------------------- Settings Navigation -------------------- */
.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.settings-nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.settings-nav-item.active {
  background: var(--primary-bg);
  color: var(--primary);
  font-weight: 500;
}

.settings-nav-item i {
  width: 20px;
  text-align: center;
}

/* -------------------- Responsive -------------------- */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.show {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .sidebar-toggle {
    display: block;
  }

  .navbar-search {
    display: none;
  }

  .col-md-6 { flex: 0 0 50%; max-width: 50%; }
  .col-md-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (max-width: 768px) {
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .page-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .page-actions .btn {
    flex: 1;
    min-width: 120px;
  }

  .col-sm-12 { flex: 0 0 100%; max-width: 100%; }

  .d-sm-none { display: none; }

  .stat-cards {
    grid-template-columns: 1fr;
  }

  .user-info {
    display: none;
  }

  /* Improved table responsiveness */
  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .table th,
  .table td {
    white-space: nowrap;
    padding: 0.5rem;
    font-size: 0.8125rem;
  }

  /* Hide less important columns on mobile */
  .table .d-mobile-none {
    display: none;
  }

  /* Better form layout */
  .row {
    margin-left: -0.5rem;
    margin-right: -0.5rem;
  }

  .row > [class*="col-"] {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  /* Touch-friendly buttons */
  .btn {
    min-height: 44px;
    padding: 0.625rem 1rem;
  }

  .btn-sm {
    min-height: 36px;
  }

  /* Cards on mobile */
  .card {
    border-radius: var(--border-radius-sm);
  }

  .card-body {
    padding: 1rem;
  }

  /* Better modal on mobile */
  .modal-dialog {
    margin: 0.5rem;
    max-height: calc(100vh - 1rem);
  }

  .modal-body {
    max-height: calc(100vh - 8rem);
    overflow-y: auto;
  }

  /* Navbar adjustments */
  .navbar-actions {
    gap: 0.25rem;
  }

  .navbar-action-btn {
    width: 36px;
    height: 36px;
  }

  /* Kanban board scrollable */
  .kanban-board {
    padding-bottom: 1rem;
  }

  .kanban-column {
    flex: 0 0 250px;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .content-wrapper {
    padding: 0.75rem;
  }

  .page-title {
    font-size: 1.25rem;
  }

  .card-header {
    padding: 0.75rem 1rem;
  }

  .stat-card {
    padding: 0.75rem;
  }

  .stat-card-value {
    font-size: 1.25rem;
  }

  /* Stack page actions vertically */
  .page-actions {
    flex-direction: column;
  }

  .page-actions .btn {
    width: 100%;
  }
}

/* -------------------- Print Styles -------------------- */
@media print {
  .sidebar,
  .navbar,
  .no-print {
    display: none !important;
  }

  .main-content {
    margin-left: 0;
  }

  .content-wrapper {
    padding: 0;
  }

  body {
    background: white;
  }
}