/* ============================================================
   LEAD GEN AUTOMATION DASHBOARD — Design System
   Premium Dark Theme · Glassmorphism · v1.0
   ============================================================ */

/* ────────────────────────────────────────────────────────────
   1. GOOGLE FONTS IMPORT
   ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ────────────────────────────────────────────────────────────
   2. CSS CUSTOM PROPERTIES (Design Tokens)
   ──────────────────────────────────────────────────────────── */
:root {
  /* ── Backgrounds ── */
  --bg:        #080D1A;
  --bg2:       #0F1629;
  --card:      #131B2E;
  --card2:     #1A2440;

  /* ── Brand / Accent ── */
  --indigo:    #6366F1;
  --indigo-lt: #818CF8;
  --indigo-dk: #4F46E5;

  /* ── Semantic colours ── */
  --teal:      #14B8A6;
  --amber:     #F59E0B;
  --coral:     #F87171;
  --green:     #34D399;

  /* ── Neutrals ── */
  --white:     #F8FAFC;
  --gray1:     #CBD5E1;
  --gray2:     #94A3B8;
  --gray3:     #64748B;
  --gray4:     #334155;

  /* ── Borders ── */
  --border:       rgba(99, 102, 241, 0.15);
  --border-hover: rgba(99, 102, 241, 0.30);

  /* ── Typography ── */
  --display: 'Space Grotesk', sans-serif;
  --sans:    'Inter', sans-serif;
  --mono:    'JetBrains Mono', monospace;

  /* ── Spacing scale ── */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-7:  32px;
  --sp-8:  48px;
  --sp-9:  64px;

  /* ── Radius ── */
  --radius-sm:  6px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;

  /* ── Shadows ── */
  --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 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.15);

  /* ── Transitions ── */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.15s var(--ease-out);
  --transition-base: 0.2s var(--ease-out);
  --transition-slow: 0.35s var(--ease-out);

  /* ── Layout ── */
  --sidebar-width: 250px;
}


/* ────────────────────────────────────────────────────────────
   3. RESET / NORMALIZE
   ──────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray1);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

img,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

ul, ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

::selection {
  background: rgba(99, 102, 241, 0.3);
  color: var(--white);
}


/* ────────────────────────────────────────────────────────────
   4. CUSTOM SCROLLBAR
   ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--gray4);
  border-radius: 3px;
  transition: background var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--indigo);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--gray4) var(--bg);
}


/* ────────────────────────────────────────────────────────────
   5. TYPOGRAPHY
   ──────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--display);
  color: var(--white);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
}

h5 {
  font-size: 1rem;
  font-weight: 600;
}

h6 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

p {
  margin-bottom: var(--sp-4);
  color: var(--gray2);
}

small {
  font-size: 0.8125rem;
  color: var(--gray3);
}

strong {
  font-weight: 600;
  color: var(--white);
}

code {
  font-family: var(--mono);
  font-size: 0.875em;
  background: var(--card2);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--indigo-lt);
}


/* ────────────────────────────────────────────────────────────
   6. LAYOUT — Sidebar + Main
   ──────────────────────────────────────────────────────────── */

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform var(--transition-slow);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-5);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-header .logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--indigo), var(--teal));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--white);
  font-weight: 700;
  flex-shrink: 0;
}

.sidebar-header .logo-text {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
}

.sidebar-header .logo-text span {
  color: var(--indigo-lt);
}

/* ── Sidebar Navigation ── */
.sidebar-nav {
  flex: 1;
  padding: var(--sp-4) 0;
  overflow-y: auto;
}

.nav-section-title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray3);
  padding: var(--sp-4) var(--sp-5) var(--sp-2);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius-md);
  color: var(--gray2);
  text-decoration: none;
  transition: all var(--transition-base);
  margin: var(--sp-1) var(--sp-3);
  font-size: 0.9375rem;
  font-weight: 400;
  position: relative;
  cursor: pointer;
}

.nav-item:hover {
  background: var(--card);
  color: var(--gray1);
}

.nav-item.active {
  background: rgba(99, 102, 241, 0.15);
  color: var(--indigo-lt);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 24px;
  background: var(--indigo);
  border-radius: 0 3px 3px 0;
}

.nav-icon {
  font-size: 20px;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
  opacity: 0.85;
}

.nav-item.active .nav-icon {
  opacity: 1;
}

.nav-badge {
  margin-left: auto;
  background: var(--indigo);
  color: var(--white);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

/* ── Sidebar Footer ── */
.sidebar-footer {
  border-top: 1px solid var(--border);
  padding: var(--sp-4) var(--sp-5);
  flex-shrink: 0;
}

.sidebar-footer .nav-item {
  margin: 0;
  color: var(--gray3);
}

.sidebar-footer .nav-item:hover {
  color: var(--coral);
  background: rgba(248, 113, 113, 0.1);
}

/* ── Main Content ── */
.main-content {
  margin-left: var(--sidebar-width);
  padding: var(--sp-7);
  min-height: 100vh;
  transition: margin-left var(--transition-slow);
}


/* ────────────────────────────────────────────────────────────
   7. CARDS & GLASSMORPHISM
   ──────────────────────────────────────────────────────────── */
.card {
  background: var(--card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: var(--border-hover);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-5);
}

.card-title {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.card-subtitle {
  font-size: 0.8125rem;
  color: var(--gray3);
  margin-top: var(--sp-1);
}

/* ── Stat Cards ── */
.stat-card {
  background: var(--card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--indigo), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: var(--border-hover);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.stat-icon.indigo  { background: rgba(99, 102, 241, 0.15); color: var(--indigo-lt); }
.stat-icon.teal    { background: rgba(20, 184, 166, 0.15);  color: var(--teal); }
.stat-icon.amber   { background: rgba(245, 158, 11, 0.15);  color: var(--amber); }
.stat-icon.coral   { background: rgba(248, 113, 113, 0.15); color: var(--coral); }
.stat-icon.green   { background: rgba(52, 211, 153, 0.15);  color: var(--green); }

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

.stat-label {
  font-size: 0.8125rem;
  color: var(--gray3);
  font-weight: 500;
  margin-bottom: var(--sp-1);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-value {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.stat-change {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: var(--sp-1);
  padding: 2px 8px;
  border-radius: 12px;
}

.stat-change.up {
  color: var(--green);
  background: rgba(52, 211, 153, 0.1);
}

.stat-change.down {
  color: var(--coral);
  background: rgba(248, 113, 113, 0.1);
}


/* ────────────────────────────────────────────────────────────
   8. DATA TABLES
   ──────────────────────────────────────────────────────────── */
.table-container {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

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

.data-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg2);
  color: var(--gray3);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
  z-index: 2;
}

.data-table tbody td {
  padding: var(--sp-3) var(--sp-4);
  font-size: 0.875rem;
  color: var(--gray1);
  border-bottom: 1px solid rgba(99, 102, 241, 0.06);
  white-space: nowrap;
  vertical-align: middle;
}

.data-table tbody tr:nth-child(even) {
  background: rgba(19, 27, 46, 0.5);
}

.data-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
  background: var(--card2);
}

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

/* Sortable columns */
th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-base);
}

th.sortable:hover {
  color: var(--indigo-lt);
}

th.sortable::after {
  content: '';
  display: inline-block;
  margin-left: 6px;
  opacity: 0.3;
}

th.sort-asc::after {
  content: '↑';
  opacity: 1;
  color: var(--indigo-lt);
}

th.sort-desc::after {
  content: '↓';
  opacity: 1;
  color: var(--indigo-lt);
}

/* Clickable rows */
.data-table tbody tr.clickable {
  cursor: pointer;
}


/* ────────────────────────────────────────────────────────────
   9. BUTTONS
   ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--sans);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition-fast);
}

.btn:hover::after {
  background: rgba(255, 255, 255, 0.05);
}

.btn:active {
  transform: scale(0.97);
}

/* Primary */
.btn-primary {
  background: var(--indigo);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  background: var(--indigo-lt);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

/* Secondary */
.btn-secondary {
  background: var(--gray4);
  color: var(--gray1);
}

.btn-secondary:hover {
  background: #3D4F6F;
}

/* Danger */
.btn-danger {
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(248, 113, 113, 0.3);
}

.btn-danger:hover {
  background: #F9A8A8;
  box-shadow: 0 4px 16px rgba(248, 113, 113, 0.4);
}

/* Success */
.btn-success {
  background: var(--green);
  color: #062A1E;
  box-shadow: 0 2px 8px rgba(52, 211, 153, 0.3);
}

.btn-success:hover {
  background: #5CEABC;
  box-shadow: 0 4px 16px rgba(52, 211, 153, 0.4);
}

/* Outline */
.btn-outline {
  background: transparent;
  border: 1px solid var(--indigo);
  color: var(--indigo-lt);
}

.btn-outline:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--indigo-lt);
}

/* Small */
.btn-sm {
  padding: 6px 14px;
  font-size: 0.8125rem;
}

/* Large */
.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

/* Icon button */
.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-md);
  background: var(--card2);
  border: 1px solid var(--border);
  color: var(--gray2);
}

.btn-icon:hover {
  border-color: var(--border-hover);
  color: var(--indigo-lt);
}

/* Disabled */
.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Loading state */
.btn-loading {
  pointer-events: none;
}

.btn-loading .btn-text {
  visibility: hidden;
  opacity: 0;
}

.btn-loading .btn-spinner {
  position: absolute;
  visibility: visible;
}

.btn-spinner {
  visibility: hidden;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}


/* ────────────────────────────────────────────────────────────
   10. FORM INPUTS
   ──────────────────────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--sp-5);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray1);
  margin-bottom: var(--sp-2);
}

.form-label .required {
  color: var(--coral);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: 0.9375rem;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--gray3);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%2394A3B8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

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

.form-hint {
  font-size: 0.8125rem;
  color: var(--gray3);
  margin-top: var(--sp-1);
}

.form-error {
  font-size: 0.8125rem;
  color: var(--coral);
  margin-top: var(--sp-1);
}

.form-input.error,
.form-select.error {
  border-color: var(--coral);
}

.form-input.error:focus,
.form-select.error:focus {
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.2);
}

/* ── Range Slider ── */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--gray4);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--indigo);
  cursor: pointer;
  border: 2px solid var(--white);
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.4);
  transition: transform var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--indigo);
  cursor: pointer;
  border: 2px solid var(--white);
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.4);
}

input[type="range"]::-moz-range-track {
  background: var(--gray4);
  height: 6px;
  border-radius: 3px;
}

/* ── Toggle Switch ── */
.toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  width: 48px;
  height: 24px;
  background: var(--gray4);
  border-radius: 24px;
  position: relative;
  transition: background var(--transition-base);
}

.toggle-slider::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--white);
  border-radius: 50%;
  transition: transform var(--transition-base);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.toggle input:checked + .toggle-slider {
  background: var(--indigo);
}

.toggle input:checked + .toggle-slider::after {
  transform: translateX(24px);
}

.toggle input:focus-visible + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

.toggle-label {
  margin-left: var(--sp-3);
  font-size: 0.875rem;
  color: var(--gray1);
}

/* ── Checkbox ── */
.checkbox {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  cursor: pointer;
}

.checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--gray4);
  border-radius: 4px;
  background: var(--card2);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.checkbox input[type="checkbox"]:checked {
  background: var(--indigo);
  border-color: var(--indigo);
}

.checkbox input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
}


/* ────────────────────────────────────────────────────────────
   11. BADGES / TAGS
   ──────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}

.badge-indigo {
  background: rgba(99, 102, 241, 0.15);
  color: var(--indigo-lt);
}

.badge-teal {
  background: rgba(20, 184, 166, 0.15);
  color: var(--teal);
}

.badge-amber {
  background: rgba(245, 158, 11, 0.15);
  color: var(--amber);
}

.badge-coral {
  background: rgba(248, 113, 113, 0.15);
  color: var(--coral);
}

.badge-green {
  background: rgba(52, 211, 153, 0.15);
  color: var(--green);
}

.badge-gray {
  background: rgba(100, 116, 139, 0.2);
  color: var(--gray2);
}


/* ────────────────────────────────────────────────────────────
   12. MODALS
   ──────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 1.125rem;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--gray3);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 18px;
  background: none;
  border: none;
}

.modal-close:hover {
  background: var(--card2);
  color: var(--white);
}

.modal-body {
  padding: var(--sp-6);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--border);
}

/* Wide modal variant */
.modal-content.modal-wide {
  max-width: 900px;
}

/* Full-height modal variant */
.modal-content.modal-tall {
  max-height: 95vh;
}


/* ────────────────────────────────────────────────────────────
   13. TOASTS / NOTIFICATIONS
   ──────────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: var(--sp-6);
  right: var(--sp-6);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  pointer-events: none;
}

.toast {
  padding: 14px 20px;
  border-radius: 10px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: var(--card);
  border: 1px solid var(--border);
  min-width: 300px;
  max-width: 420px;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  animation: slideIn 0.4s var(--ease-out) forwards;
  pointer-events: all;
  box-shadow: var(--shadow-lg);
}

.toast-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}

.toast-message {
  font-size: 0.8125rem;
  color: var(--gray2);
}

.toast-close {
  color: var(--gray3);
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0;
  transition: color var(--transition-fast);
}

.toast-close:hover {
  color: var(--white);
}

.toast-success {
  border-left: 3px solid var(--green);
}

.toast-success .toast-icon {
  color: var(--green);
}

.toast-error {
  border-left: 3px solid var(--coral);
}

.toast-error .toast-icon {
  color: var(--coral);
}

.toast-info {
  border-left: 3px solid var(--indigo);
}

.toast-info .toast-icon {
  color: var(--indigo-lt);
}

.toast-warning {
  border-left: 3px solid var(--amber);
}

.toast-warning .toast-icon {
  color: var(--amber);
}

.toast.removing {
  animation: slideOut 0.3s var(--ease-out) forwards;
}


/* ────────────────────────────────────────────────────────────
   14. SEARCH BAR
   ──────────────────────────────────────────────────────────── */
.search-bar {
  position: relative;
}

.search-bar .form-input {
  padding-left: 40px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray3);
  font-size: 16px;
  pointer-events: none;
}

.search-bar .form-input:focus ~ .search-icon,
.search-bar .form-input:focus + .search-icon {
  color: var(--indigo-lt);
}


/* ────────────────────────────────────────────────────────────
   15. LOADING STATES
   ──────────────────────────────────────────────────────────── */

/* Skeleton */
.skeleton {
  background: var(--card2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

.skeleton::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(99, 102, 241, 0.06),
    transparent
  );
  animation: shimmer 1.8s ease-in-out infinite;
}

.skeleton-text {
  height: 14px;
  margin-bottom: var(--sp-2);
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-heading {
  height: 24px;
  width: 40%;
  margin-bottom: var(--sp-4);
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-card {
  height: 120px;
}

/* Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray4);
  border-top-color: var(--indigo);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 3px;
}

/* Full-page loader */
.page-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-9) 0;
  gap: var(--sp-4);
  color: var(--gray3);
}


/* ────────────────────────────────────────────────────────────
   16. PAGINATION
   ──────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--sp-6);
}

.page-btn {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--gray1);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.page-btn:hover {
  border-color: var(--indigo);
  color: var(--indigo-lt);
}

.page-btn.active {
  background: var(--indigo);
  color: var(--white);
  border-color: var(--indigo);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.page-info {
  font-size: 0.8125rem;
  color: var(--gray3);
  margin: 0 var(--sp-3);
}


/* ────────────────────────────────────────────────────────────
   17. FILTER BAR
   ──────────────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: flex-end;
  padding: var(--sp-4) var(--sp-5);
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-bottom: var(--sp-6);
}

.filter-bar .form-group {
  margin-bottom: 0;
  flex: 1;
  min-width: 160px;
}

.filter-bar .form-label {
  font-size: 0.75rem;
  margin-bottom: var(--sp-1);
}


/* ────────────────────────────────────────────────────────────
   18. STATUS DOTS
   ──────────────────────────────────────────────────────────── */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.active,
.status-dot.online,
.status-dot.green {
  background: var(--green);
  box-shadow: 0 0 6px rgba(52, 211, 153, 0.5);
}

.status-dot.inactive,
.status-dot.offline,
.status-dot.gray {
  background: var(--gray3);
}

.status-dot.warning,
.status-dot.amber {
  background: var(--amber);
  box-shadow: 0 0 6px rgba(245, 158, 11, 0.5);
}

.status-dot.error,
.status-dot.coral {
  background: var(--coral);
  box-shadow: 0 0 6px rgba(248, 113, 113, 0.5);
}

.status-dot.indigo {
  background: var(--indigo);
  box-shadow: 0 0 6px rgba(99, 102, 241, 0.5);
}

/* Pulsing variant */
.status-dot.pulse {
  animation: pulse 2s ease-in-out infinite;
}


/* ────────────────────────────────────────────────────────────
   19. TAG INPUT / MULTI-SELECT
   ──────────────────────────────────────────────────────────── */
.tag-input {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-height: 42px;
  align-items: center;
  cursor: text;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base);
}

.tag-input:focus-within {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.tag-input input {
  flex: 1;
  min-width: 80px;
  border: none;
  background: none;
  color: var(--white);
  font-size: 0.875rem;
  outline: none;
  padding: 4px 0;
}

.tag-input input::placeholder {
  color: var(--gray3);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--indigo-lt);
  border-radius: 16px;
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
}

.tag-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.2);
  color: var(--indigo-lt);
  font-size: 12px;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  line-height: 1;
  padding: 0;
}

.tag-remove:hover {
  background: var(--indigo);
  color: var(--white);
}


/* ────────────────────────────────────────────────────────────
   20. SCORE GAUGE
   ──────────────────────────────────────────────────────────── */
.score-gauge {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  position: relative;
}

.score-gauge::before {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--card);
}

.score-gauge span {
  position: relative;
  z-index: 1;
}

/* Use inline style for conic-gradient, e.g.:
   style="background: conic-gradient(var(--green) 0% 72%, var(--gray4) 72% 100%)"
*/
.score-gauge.high {
  background: conic-gradient(var(--green) 0% 80%, var(--gray4) 80% 100%);
}

.score-gauge.medium {
  background: conic-gradient(var(--amber) 0% 55%, var(--gray4) 55% 100%);
}

.score-gauge.low {
  background: conic-gradient(var(--coral) 0% 30%, var(--gray4) 30% 100%);
}


/* ────────────────────────────────────────────────────────────
   21. GRADIENT TEXT
   ──────────────────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--indigo), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}


/* ────────────────────────────────────────────────────────────
   22. STATS GRID
   ──────────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-5);
}


/* ────────────────────────────────────────────────────────────
   23. CHART CONTAINERS
   ──────────────────────────────────────────────────────────── */
.chart-card {
  background: var(--card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
}

.chart-card .card-header {
  margin-bottom: var(--sp-4);
}

.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-5);
  margin-bottom: var(--sp-5);
}


/* ────────────────────────────────────────────────────────────
   24. DETAIL PANEL (Lead Detail)
   ──────────────────────────────────────────────────────────── */
.detail-panel {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.detail-section {
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--border);
}

.detail-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.detail-section-title {
  font-family: var(--display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-4);
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-2) 0;
  font-size: 0.875rem;
}

.detail-row .label {
  color: var(--gray3);
}

.detail-row .value {
  color: var(--white);
  font-weight: 500;
  text-align: right;
}

.detail-lead-header {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.detail-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

.detail-lead-info {
  flex: 1;
}

.detail-lead-name {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
}

.detail-lead-company {
  font-size: 0.875rem;
  color: var(--gray2);
}


/* ────────────────────────────────────────────────────────────
   25. CATEGORY PILLS (Scan Form Chips)
   ──────────────────────────────────────────────────────────── */
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 24px;
  background: var(--card2);
  border: 1px solid var(--border);
  color: var(--gray2);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  user-select: none;
}

.category-pill input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.category-pill:hover {
  border-color: var(--border-hover);
  color: var(--gray1);
}

.category-pill.active,
.category-pill:has(input:checked) {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--indigo);
  color: var(--indigo-lt);
}

.category-pill .pill-icon {
  font-size: 16px;
}


/* ────────────────────────────────────────────────────────────
   26. PAGE HEADER
   ──────────────────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-7);
  flex-wrap: wrap;
  gap: var(--sp-4);
}

.page-header h1 {
  font-size: 1.75rem;
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}


/* ────────────────────────────────────────────────────────────
   27. EMPTY STATE
   ──────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--sp-9) var(--sp-6);
  color: var(--gray2);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: var(--sp-5);
  opacity: 0.4;
  display: block;
}

.empty-state-title {
  font-family: var(--display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray1);
  margin-bottom: var(--sp-2);
}

.empty-state-text {
  font-size: 0.875rem;
  color: var(--gray3);
  max-width: 360px;
  margin: 0 auto var(--sp-6);
  line-height: 1.6;
}


/* ────────────────────────────────────────────────────────────
   28. CITY CHIPS (Settings)
   ──────────────────────────────────────────────────────────── */
.city-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.city-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--gray1);
  transition: all var(--transition-base);
}

.city-chip:hover {
  border-color: var(--border-hover);
}

.city-chip .remove-city {
  cursor: pointer;
  color: var(--gray3);
  font-size: 14px;
  transition: color var(--transition-fast);
  background: none;
  border: none;
  padding: 0;
  line-height: 1;
}

.city-chip .remove-city:hover {
  color: var(--coral);
}


/* ────────────────────────────────────────────────────────────
   29. DANGER ZONE
   ──────────────────────────────────────────────────────────── */
.danger-zone {
  background: var(--card);
  border: 1px solid rgba(248, 113, 113, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
}

.danger-zone-header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}

.danger-zone-header h3 {
  color: var(--coral);
}

.danger-zone-icon {
  color: var(--coral);
  font-size: 20px;
}

.danger-zone p {
  color: var(--gray3);
  font-size: 0.875rem;
  margin-bottom: var(--sp-4);
}


/* ────────────────────────────────────────────────────────────
   30. HAMBURGER BUTTON (Mobile)
   ──────────────────────────────────────────────────────────── */
.hamburger {
  position: fixed;
  top: var(--sp-4);
  left: var(--sp-4);
  z-index: 1001;
  width: 40px;
  height: 40px;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.hamburger:hover {
  border-color: var(--indigo);
}

.hamburger span {
  width: 18px;
  height: 2px;
  background: var(--gray1);
  border-radius: 1px;
  transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ────────────────────────────────────────────────────────────
   31. SIDEBAR OVERLAY (Mobile)
   ──────────────────────────────────────────────────────────── */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.sidebar-overlay.active {
  opacity: 1;
  pointer-events: all;
}


/* ────────────────────────────────────────────────────────────
   32. ANIMATIONS / KEYFRAMES
   ──────────────────────────────────────────────────────────── */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* Animation classes */
.animate-fadeIn {
  animation: fadeIn 0.4s var(--ease-out) forwards;
}

.animate-slideUp {
  animation: slideUp 0.5s var(--ease-out) forwards;
}

.animate-scaleIn {
  animation: scaleIn 0.3s var(--ease-out) forwards;
}

/* Staggered animation delays */
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.10s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.20s; }
.stagger-5 { animation-delay: 0.25s; }
.stagger-6 { animation-delay: 0.30s; }


/* ────────────────────────────────────────────────────────────
   33. UTILITY CLASSES
   ──────────────────────────────────────────────────────────── */

/* ── Text ── */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-left    { text-align: left; }
.text-mono    { font-family: var(--mono); }
.text-white   { color: var(--white); }
.text-gray1   { color: var(--gray1); }
.text-gray2   { color: var(--gray2); }
.text-gray3   { color: var(--gray3); }
.text-indigo  { color: var(--indigo-lt); }
.text-teal    { color: var(--teal); }
.text-amber   { color: var(--amber); }
.text-coral   { color: var(--coral); }
.text-green   { color: var(--green); }
.text-sm      { font-size: 0.8125rem; }
.text-xs      { font-size: 0.75rem; }
.text-lg      { font-size: 1.125rem; }
.text-xl      { font-size: 1.25rem; }
.font-semibold { font-weight: 600; }
.font-bold    { font-weight: 700; }
.font-medium  { font-weight: 500; }
.uppercase    { text-transform: uppercase; letter-spacing: 0.04em; }
.truncate     { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Flex ── */
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.flex-between  { display: flex; justify-content: space-between; align-items: center; }
.flex-center   { display: flex; align-items: center; justify-content: center; }
.flex-start    { display: flex; align-items: center; justify-content: flex-start; }
.flex-end      { display: flex; align-items: center; justify-content: flex-end; }
.flex-wrap     { flex-wrap: wrap; }
.items-center  { align-items: center; }
.items-start   { align-items: flex-start; }
.flex-1        { flex: 1; }
.shrink-0      { flex-shrink: 0; }

/* ── Gap ── */
.gap-xs  { gap: var(--sp-1); }
.gap-sm  { gap: var(--sp-2); }
.gap-md  { gap: var(--sp-4); }
.gap-lg  { gap: var(--sp-6); }
.gap-xl  { gap: var(--sp-7); }

/* ── Grid ── */
.grid    { display: grid; }
.grid-2  { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
.grid-3  { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }
.grid-4  { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
.grid-5  { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--sp-5); }

/* ── Margin top ── */
.mt-1  { margin-top: var(--sp-2); }
.mt-2  { margin-top: var(--sp-4); }
.mt-3  { margin-top: var(--sp-6); }
.mt-4  { margin-top: var(--sp-7); }
.mt-5  { margin-top: var(--sp-8); }

/* ── Margin bottom ── */
.mb-1  { margin-bottom: var(--sp-2); }
.mb-2  { margin-bottom: var(--sp-4); }
.mb-3  { margin-bottom: var(--sp-6); }
.mb-4  { margin-bottom: var(--sp-7); }
.mb-5  { margin-bottom: var(--sp-8); }

/* ── Margin left / right ── */
.ml-auto { margin-left: auto; }
.mr-auto { margin-right: auto; }

/* ── Padding ── */
.p-0  { padding: 0; }
.p-2  { padding: var(--sp-2); }
.p-4  { padding: var(--sp-4); }
.p-6  { padding: var(--sp-6); }

/* ── Width / Height ── */
.w-full  { width: 100%; }
.h-full  { height: 100%; }

/* ── Overflow ── */
.overflow-auto    { overflow: auto; }
.overflow-hidden  { overflow: hidden; }

/* ── Display ── */
.hidden   { display: none; }
.block    { display: block; }
.inline   { display: inline; }

/* ── Position ── */
.relative { position: relative; }
.absolute { position: absolute; }

/* ── Border ── */
.border-b   { border-bottom: 1px solid var(--border); }
.border-t   { border-top: 1px solid var(--border); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-xl { border-radius: var(--radius-xl); }

/* ── Cursor ── */
.pointer { cursor: pointer; }

/* ── Divider ── */
.divider {
  height: 1px;
  background: var(--border);
  margin: var(--sp-5) 0;
  border: none;
}


/* ────────────────────────────────────────────────────────────
   34. PROGRESS BAR
   ──────────────────────────────────────────────────────────── */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--gray4);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s var(--ease-out);
  background: linear-gradient(90deg, var(--indigo), var(--indigo-lt));
}

.progress-bar-fill.green  { background: linear-gradient(90deg, #059669, var(--green)); }
.progress-bar-fill.amber  { background: linear-gradient(90deg, #D97706, var(--amber)); }
.progress-bar-fill.coral  { background: linear-gradient(90deg, #DC2626, var(--coral)); }
.progress-bar-fill.teal   { background: linear-gradient(90deg, #0D9488, var(--teal)); }


/* ────────────────────────────────────────────────────────────
   35. TOOLTIP
   ──────────────────────────────────────────────────────────── */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--card2);
  color: var(--gray1);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast),
              transform var(--transition-fast);
  z-index: 100;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}


/* ────────────────────────────────────────────────────────────
   36. DROPDOWN
   ──────────────────────────────────────────────────────────── */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: all var(--transition-fast);
  padding: var(--sp-1);
  overflow: hidden;
}

.dropdown-menu.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  font-size: 0.875rem;
  color: var(--gray1);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.dropdown-item:hover {
  background: var(--card2);
}

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


/* ────────────────────────────────────────────────────────────
   37. TABS
   ──────────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  gap: 0;
}

.tab {
  padding: var(--sp-3) var(--sp-5);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray3);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-base);
  margin-bottom: -1px;
}

.tab:hover {
  color: var(--gray1);
}

.tab.active {
  color: var(--indigo-lt);
  border-bottom-color: var(--indigo);
}

.tab-content {
  padding-top: var(--sp-5);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn 0.3s var(--ease-out);
}


/* ────────────────────────────────────────────────────────────
   38. AVATAR
   ──────────────────────────────────────────────────────────── */
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  flex-shrink: 0;
}

.avatar-sm {
  width: 28px;
  height: 28px;
  font-size: 0.75rem;
}

.avatar-lg {
  width: 48px;
  height: 48px;
  font-size: 1.125rem;
}


/* ────────────────────────────────────────────────────────────
   39. TABLE ACTIONS
   ──────────────────────────────────────────────────────────── */
.table-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.table-action-btn {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: var(--gray3);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 14px;
}

.table-action-btn:hover {
  background: var(--card2);
  color: var(--indigo-lt);
}

.table-action-btn.danger:hover {
  color: var(--coral);
  background: rgba(248, 113, 113, 0.1);
}


/* ────────────────────────────────────────────────────────────
   40. TABLE HEADER TOOLBAR
   ──────────────────────────────────────────────────────────── */
.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.table-header-left {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.table-header-right {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-5);
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.table-footer .page-info {
  margin: 0;
}


/* ────────────────────────────────────────────────────────────
   41. SETTINGS / CONFIG SECTIONS
   ──────────────────────────────────────────────────────────── */
.settings-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  margin-bottom: var(--sp-5);
}

.settings-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-5);
}

.settings-section-title {
  font-family: var(--display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--white);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--border);
}

.settings-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.settings-row:first-of-type {
  padding-top: 0;
}

.settings-row-info {
  flex: 1;
  margin-right: var(--sp-6);
}

.settings-row-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 2px;
}

.settings-row-desc {
  font-size: 0.8125rem;
  color: var(--gray3);
}


/* ────────────────────────────────────────────────────────────
   42. ACTIVITY / TIMELINE
   ──────────────────────────────────────────────────────────── */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: flex;
  gap: var(--sp-4);
  position: relative;
  padding-bottom: var(--sp-5);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--indigo);
  flex-shrink: 0;
  margin-top: 6px;
  position: relative;
  z-index: 1;
}

.timeline-item:not(:last-child) .timeline-marker::after {
  content: '';
  position: absolute;
  top: 14px;
  left: 4px;
  width: 2px;
  height: calc(100% + var(--sp-5) - 10px);
  background: var(--border);
}

.timeline-content {
  flex: 1;
}

.timeline-time {
  font-size: 0.75rem;
  color: var(--gray3);
  margin-bottom: var(--sp-1);
}

.timeline-text {
  font-size: 0.875rem;
  color: var(--gray1);
}


/* ────────────────────────────────────────────────────────────
   43. RESPONSIVE DESIGN
   ──────────────────────────────────────────────────────────── */

/* ── Tablet / Small Desktop ── */
@media (max-width: 1280px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

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

  /* Show hamburger */
  .hamburger {
    display: flex;
  }

  /* Main content full width */
  .main-content {
    margin-left: 0;
    padding: var(--sp-6);
    padding-top: calc(var(--sp-6) + 56px); /* Room for hamburger */
  }

  /* Grid adjustments */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .charts-grid {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Show overlay */
  .sidebar.open ~ .sidebar-overlay,
  .sidebar-overlay.active {
    opacity: 1;
    pointer-events: all;
  }
}

/* ── Mobile ── */
@media (max-width: 768px) {
  .main-content {
    padding: var(--sp-4);
    padding-top: calc(var(--sp-4) + 56px);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
  }

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

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-bar .form-group {
    min-width: 100%;
  }

  .table-container {
    overflow-x: auto;
  }

  .data-table {
    min-width: 600px;
  }

  .modal-content {
    width: 95%;
    border-radius: var(--radius-lg);
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding-left: var(--sp-4);
    padding-right: var(--sp-4);
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .toast {
    min-width: auto;
    max-width: calc(100vw - 48px);
  }

  .toast-container {
    right: var(--sp-4);
    left: var(--sp-4);
  }

  .stat-card {
    padding: var(--sp-4);
  }

  .card {
    padding: var(--sp-4);
  }

  .pagination {
    flex-wrap: wrap;
  }
}

/* ── Small Mobile ── */
@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  .main-content {
    padding: var(--sp-3);
    padding-top: calc(var(--sp-3) + 56px);
  }

  .btn {
    padding: 8px 16px;
    font-size: 0.8125rem;
  }

  .form-input,
  .form-select {
    padding: 8px 12px;
  }

  .chart-container {
    height: 220px;
  }
}


/* ────────────────────────────────────────────────────────────
   44. PRINT STYLES
   ──────────────────────────────────────────────────────────── */
@media print {
  .sidebar,
  .hamburger,
  .toast-container,
  .modal-overlay {
    display: none !important;
  }

  .main-content {
    margin-left: 0 !important;
    padding: 0 !important;
  }

  body {
    background: white;
    color: #1a1a1a;
  }

  .card,
  .stat-card,
  .chart-card {
    border: 1px solid #e0e0e0;
    background: white;
    box-shadow: none;
    break-inside: avoid;
  }
}


/* ────────────────────────────────────────────────────────────
   45. FOCUS VISIBLE (Accessibility)
   ──────────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

/* Suppress outline for mouse clicks */
:focus:not(:focus-visible) {
  outline: none;
}


/* ────────────────────────────────────────────────────────────
   46. REDUCED MOTION
   ──────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}


/* ────────────────────────────────────────────────────────────
   END OF DESIGN SYSTEM
   ──────────────────────────────────────────────────────────── */