/* ============================================================
   Multi Business Code Master Minds — Main Stylesheet
   Premium Dark Glassmorphism Theme
   ============================================================ */

/* -------------------------------------------------------
   0. CSS Custom Properties (Design Tokens)
   ------------------------------------------------------- */
:root {
  /* ── Colour Palette ── */
  --clr-primary:        #6C63FF;
  --clr-primary-dark:   #5A52D5;
  --clr-primary-light:  #8B83FF;
  --clr-secondary:      #00D4AA;
  --clr-secondary-dark: #00B894;
  --clr-secondary-light:#33DDBB;

  --clr-bg:             #0F0F1A;
  --clr-surface:        #1A1A2E;
  --clr-surface-light:  #16213E;
  --clr-surface-lighter:#1E2A4A;
  --clr-surface-hover:  #232846;

  --clr-text:           #FFFFFF;
  --clr-text-secondary: #8892B0;
  --clr-text-muted:     #5A6380;

  --clr-success:        #00D4AA;
  --clr-warning:        #FFB347;
  --clr-danger:         #FF6B6B;
  --clr-info:           #64B5F6;

  --clr-border:         rgba(255, 255, 255, 0.06);
  --clr-border-light:   rgba(255, 255, 255, 0.10);
  --clr-border-focus:   rgba(108, 99, 255, 0.50);

  /* ── Gradients ── */
  --grad-primary:       linear-gradient(135deg, #6C63FF 0%, #A855F7 100%);
  --grad-secondary:     linear-gradient(135deg, #00D4AA 0%, #00B4D8 100%);
  --grad-success:       linear-gradient(135deg, #00D4AA 0%, #00C897 100%);
  --grad-danger:        linear-gradient(135deg, #FF6B6B 0%, #EE5A24 100%);
  --grad-warning:       linear-gradient(135deg, #FFB347 0%, #FFCC70 100%);
  --grad-dark:          linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
  --grad-bg-mesh:       linear-gradient(125deg, #0F0F1A 0%, #1A1A2E 25%, #16213E 50%, #1A1A2E 75%, #0F0F1A 100%);

  /* ── Typography ── */
  --font-body:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading:       'Outfit', var(--font-body);

  --fs-xs:   0.75rem;
  --fs-sm:   0.8125rem;
  --fs-base: 0.9375rem;
  --fs-md:   1rem;
  --fs-lg:   1.125rem;
  --fs-xl:   1.25rem;
  --fs-2xl:  1.5rem;
  --fs-3xl:  1.875rem;
  --fs-4xl:  2.25rem;

  --fw-normal:   400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;

  --lh-tight:  1.25;
  --lh-normal: 1.5;
  --lh-loose:  1.75;

  /* ── Spacing ── */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-8: 3rem;
  --sp-10: 4rem;

  /* ── Radius ── */
  --radius-sm:   4px;
  --radius:      8px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* ── Shadows ── */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.25);
  --shadow:     0 4px 12px rgba(0,0,0,0.30);
  --shadow-md:  0 6px 20px rgba(0,0,0,0.35);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.45);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.55);
  --shadow-glow-primary: 0 0 25px rgba(108,99,255,0.25);
  --shadow-glow-success: 0 0 25px rgba(0,212,170,0.25);
  --shadow-glow-danger:  0 0 25px rgba(255,107,107,0.25);

  /* ── Glass ── */
  --glass-bg:     rgba(26, 26, 46, 0.65);
  --glass-bg-alt: rgba(22, 33, 62, 0.55);
  --glass-blur:   16px;
  --glass-border: rgba(255, 255, 255, 0.08);

  /* ── Transitions ── */
  --transition-fast:   150ms ease;
  --transition:        250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ── Layout ── */
  --sidebar-width:     280px;
  --sidebar-collapsed: 72px;
  --topbar-height:     64px;
  --content-max-width: 1400px;

  /* ── Z-index ── */
  --z-sidebar:   1000;
  --z-topbar:    1010;
  --z-dropdown:  1020;
  --z-modal:     1050;
  --z-overlay:   1040;
  --z-toast:     1060;
}

/* -------------------------------------------------------
   1. Reset & Base
   ------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-normal);
  line-height: var(--lh-normal);
  color: var(--clr-text);
  background-color: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  color: var(--clr-text);
  margin-bottom: var(--sp-3);
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-md); }

p {
  margin-bottom: var(--sp-4);
  color: var(--clr-text-secondary);
}

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

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

::selection {
  background: rgba(108, 99, 255, 0.35);
  color: var(--clr-text);
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--clr-surface-lighter);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--clr-text-muted);
}

/* -------------------------------------------------------
   2. Layout — App Wrapper
   ------------------------------------------------------- */
.app-wrapper {
  display: flex;
  min-height: 100vh;
  position: relative;
}

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

.content-area {
  flex: 1;
  padding: var(--sp-6);
  padding-top: calc(var(--topbar-height) + var(--sp-6));
  max-width: var(--content-max-width);
  width: 100%;
  margin: 0 auto;
  animation: fadeIn 0.4s ease;
}

/* -------------------------------------------------------
   3. Sidebar
   ------------------------------------------------------- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--glass-border);
  z-index: var(--z-sidebar);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-slow), width var(--transition);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-5);
  border-bottom: 1px solid var(--clr-border);
  min-height: var(--topbar-height);
  flex-shrink: 0;
}

.sidebar-brand-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: #fff;
  flex-shrink: 0;
}

.sidebar-brand-text {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.sidebar-brand-subtitle {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  white-space: nowrap;
}

.sidebar-menu {
  flex: 1;
  padding: var(--sp-4) 0;
  overflow-y: auto;
}

.sidebar-section-title {
  display: block;
  padding: var(--sp-5) var(--sp-5) var(--sp-2) var(--sp-5);
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
}

.sidebar-divider {
  height: 1px;
  background: var(--clr-border);
  margin: var(--sp-3) var(--sp-5);
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-5);
  margin: 2px var(--sp-3);
  border-radius: var(--radius);
  color: var(--clr-text-secondary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  transition: all var(--transition);
  position: relative;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.sidebar-item i,
.sidebar-item .sidebar-icon {
  width: 20px;
  text-align: center;
  font-size: var(--fs-md);
  flex-shrink: 0;
  transition: color var(--transition);
}

.sidebar-item:hover {
  color: var(--clr-text);
  background: rgba(108, 99, 255, 0.08);
  transform: translateX(4px);
}

.sidebar-item:hover i {
  color: var(--clr-primary);
}

.sidebar-item.active {
  color: var(--clr-text);
  background: rgba(108, 99, 255, 0.12);
  font-weight: var(--fw-semibold);
}

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

.sidebar-item.active i {
  color: var(--clr-primary);
}

.sidebar-item .sidebar-badge {
  margin-left: auto;
  background: var(--clr-danger);
  color: #fff;
  font-size: 0.625rem;
  font-weight: var(--fw-bold);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
  line-height: 1.4;
}

.sidebar-footer {
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--clr-border);
  flex-shrink: 0;
}

/* -------------------------------------------------------
   4. Topbar
   ------------------------------------------------------- */
.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--topbar-height);
  background: rgba(15, 15, 26, 0.80);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-6);
  z-index: var(--z-topbar);
  transition: left var(--transition);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.topbar-toggle {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-secondary);
  font-size: var(--fs-lg);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}

.topbar-toggle:hover {
  background: var(--clr-surface-hover);
  color: var(--clr-text);
}

.topbar-search {
  position: relative;
  width: 320px;
}

.topbar-search input {
  width: 100%;
  padding: var(--sp-2) var(--sp-4) var(--sp-2) 40px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  color: var(--clr-text);
  font-size: var(--fs-sm);
  transition: all var(--transition);
}

.topbar-search input::placeholder {
  color: var(--clr-text-muted);
}

.topbar-search input:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

.topbar-search i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.topbar-icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: transparent;
  color: var(--clr-text-secondary);
  font-size: var(--fs-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.topbar-icon-btn:hover {
  background: var(--clr-surface);
  color: var(--clr-text);
}

.notification-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  background: var(--clr-danger);
  color: #fff;
  font-size: 0.625rem;
  font-weight: var(--fw-bold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--clr-bg);
  animation: pulse 2s infinite;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
  position: relative;
}

.topbar-user:hover {
  background: var(--clr-surface);
}

.topbar-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: #fff;
  flex-shrink: 0;
}

.topbar-avatar img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.topbar-user-info {
  display: flex;
  flex-direction: column;
}

.topbar-user-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
  line-height: 1.2;
}

.topbar-user-role {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  line-height: 1.2;
}

/* ── User Dropdown ── */
.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 220px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: var(--z-dropdown);
  overflow: hidden;
}

.user-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  color: var(--clr-text-secondary);
  font-size: var(--fs-sm);
  transition: all var(--transition);
  text-decoration: none;
}

.user-dropdown-item:hover {
  background: rgba(108, 99, 255, 0.10);
  color: var(--clr-text);
}

.user-dropdown-item i {
  width: 16px;
  text-align: center;
}

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

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

.user-dropdown-item.danger:hover {
  background: rgba(255, 107, 107, 0.10);
}

/* ── Notification Dropdown ── */
.notification-wrapper {
  position: relative;
}

.notification-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  right: -60px;
  width: 360px;
  max-height: 440px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: var(--z-dropdown);
  overflow: hidden;
}

.notification-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.notification-dropdown-header {
  padding: var(--sp-4);
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.notification-dropdown-header h6 {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.notification-dropdown-header a {
  font-size: var(--fs-xs);
  color: var(--clr-primary);
}

.notification-list {
  max-height: 340px;
  overflow-y: auto;
}

.notification-item {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-4);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--transition);
  cursor: pointer;
}

.notification-item:hover {
  background: rgba(108, 99, 255, 0.05);
}

.notification-item.unread {
  background: rgba(108, 99, 255, 0.05);
  border-left: 3px solid var(--clr-primary);
}

.notification-item-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  flex-shrink: 0;
}

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

.notification-item-text {
  font-size: var(--fs-sm);
  color: var(--clr-text);
  line-height: 1.4;
  margin-bottom: 2px;
}

.notification-item-time {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.notification-dropdown-footer {
  padding: var(--sp-3);
  text-align: center;
  border-top: 1px solid var(--clr-border);
}

.notification-dropdown-footer a {
  font-size: var(--fs-sm);
  color: var(--clr-primary);
  font-weight: var(--fw-medium);
}

/* -------------------------------------------------------
   5. Cards
   ------------------------------------------------------- */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

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

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

.card-header h5,
.card-header h4 {
  margin: 0;
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
}

.card-body {
  padding: var(--sp-5);
}

.card-footer {
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--clr-border);
}

/* ── Stat Card ── */
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  opacity: 0.05;
  transform: translate(25%, -25%);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.stat-card .stat-icon.primary {
  background: rgba(108, 99, 255, 0.15);
  color: var(--clr-primary);
}

.stat-card .stat-icon.success {
  background: rgba(0, 212, 170, 0.15);
  color: var(--clr-success);
}

.stat-card .stat-icon.warning {
  background: rgba(255, 179, 71, 0.15);
  color: var(--clr-warning);
}

.stat-card .stat-icon.danger {
  background: rgba(255, 107, 107, 0.15);
  color: var(--clr-danger);
}

.stat-card .stat-icon.info {
  background: rgba(100, 181, 246, 0.15);
  color: var(--clr-info);
}

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

.stat-card .stat-value {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  line-height: 1.1;
  margin-bottom: var(--sp-1);
}

.stat-card .stat-label {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  font-weight: var(--fw-medium);
}

.stat-card .stat-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-top: var(--sp-2);
}

.stat-card .stat-trend.up {
  background: rgba(0, 212, 170, 0.12);
  color: var(--clr-success);
}

.stat-card .stat-trend.down {
  background: rgba(255, 107, 107, 0.12);
  color: var(--clr-danger);
}

/* -------------------------------------------------------
   6. Tables
   ------------------------------------------------------- */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

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

.data-table th {
  padding: var(--sp-4) var(--sp-5);
  text-align: left;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-text-muted);
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--clr-border);
}

.data-table td {
  padding: var(--sp-4) var(--sp-5);
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  border-bottom: 1px solid var(--clr-border);
  vertical-align: middle;
}

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

.data-table tbody tr:hover {
  background: rgba(108, 99, 255, 0.04);
}

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

.table-actions {
  display: flex;
  gap: var(--sp-2);
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-4);
}

.pagination-item {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-secondary);
  background: transparent;
  border: 1px solid var(--clr-border);
  transition: all var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.pagination-item:hover {
  background: var(--clr-surface-hover);
  color: var(--clr-text);
  border-color: var(--clr-primary);
}

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

.pagination-item.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.pagination-info {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-right: auto;
}

/* -------------------------------------------------------
   7. Forms
   ------------------------------------------------------- */
.form-group {
  margin-bottom: var(--sp-5);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text);
  margin-bottom: var(--sp-2);
}

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

.form-control {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
  color: var(--clr-text);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  transition: all var(--transition);
}

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

.form-control:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.18);
  background: var(--clr-surface-light);
}

.form-control:disabled,
.form-control[readonly] {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-control.is-invalid {
  border-color: var(--clr-danger);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.15);
}

.form-control.is-valid {
  border-color: var(--clr-success);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.15);
}

.form-select {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  padding-right: 40px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
  color: var(--clr-text);
  font-size: var(--fs-sm);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238892B0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  transition: all var(--transition);
  cursor: pointer;
}

.form-select:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.18);
}

.form-textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
  color: var(--clr-text);
  font-size: var(--fs-sm);
  min-height: 120px;
  resize: vertical;
  transition: all var(--transition);
}

.form-textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.18);
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--clr-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.form-check label {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  cursor: pointer;
  user-select: none;
}

.form-error {
  font-size: var(--fs-xs);
  color: var(--clr-danger);
  margin-top: var(--sp-1);
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.form-error i {
  font-size: 0.625rem;
}

.form-hint {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-top: var(--sp-1);
}

.input-group {
  display: flex;
  align-items: stretch;
}

.input-group .form-control {
  border-radius: 0;
  flex: 1;
}

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

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

.input-group-prepend,
.input-group-append {
  display: flex;
  align-items: center;
  padding: 0 var(--sp-3);
  background: var(--clr-surface-lighter);
  border: 1px solid var(--clr-border-light);
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
}

.input-group-prepend {
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
}

.input-group-append {
  border-left: none;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.input-group .input-group-prepend + .form-control {
  border-left: none;
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* -------------------------------------------------------
   8. Buttons
   ------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-5);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

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

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(108, 99, 255, 0.30);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(108, 99, 255, 0.40);
  color: #fff;
}

.btn-success {
  background: var(--grad-success);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 212, 170, 0.25);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 170, 0.35);
  color: #fff;
}

.btn-danger {
  background: var(--grad-danger);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(255, 107, 107, 0.25);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 107, 0.35);
  color: #fff;
}

.btn-warning {
  background: var(--grad-warning);
  color: #1A1A2E;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(255, 179, 71, 0.25);
}

.btn-warning:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 179, 71, 0.35);
  color: #1A1A2E;
}

.btn-secondary {
  background: var(--clr-surface);
  color: var(--clr-text-secondary);
  border-color: var(--clr-border-light);
}

.btn-secondary:hover {
  background: var(--clr-surface-hover);
  color: var(--clr-text);
  border-color: var(--clr-border-light);
  transform: translateY(-2px);
}

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

.btn-outline-primary:hover {
  background: rgba(108, 99, 255, 0.12);
  color: var(--clr-primary-light);
  transform: translateY(-2px);
}

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

.btn-outline-success:hover {
  background: rgba(0, 212, 170, 0.12);
}

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

.btn-outline-danger:hover {
  background: rgba(255, 107, 107, 0.12);
}

.btn-sm {
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--fs-xs);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: var(--sp-4) var(--sp-6);
  font-size: var(--fs-md);
  border-radius: var(--radius-md);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius);
}

.btn-icon.btn-sm {
  width: 30px;
  height: 30px;
}

.btn-icon.btn-lg {
  width: 44px;
  height: 44px;
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn .spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* -------------------------------------------------------
   9. Badges & Status
   ------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  line-height: 1.4;
  white-space: nowrap;
}

.badge-primary {
  background: rgba(108, 99, 255, 0.15);
  color: var(--clr-primary-light);
}

.badge-success {
  background: rgba(0, 212, 170, 0.15);
  color: var(--clr-success);
}

.badge-danger {
  background: rgba(255, 107, 107, 0.15);
  color: var(--clr-danger);
}

.badge-warning {
  background: rgba(255, 179, 71, 0.15);
  color: var(--clr-warning);
}

.badge-info {
  background: rgba(100, 181, 246, 0.15);
  color: var(--clr-info);
}

.badge-dark {
  background: var(--clr-surface-lighter);
  color: var(--clr-text-secondary);
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.status-dot.status-active,
.status-dot.active {
  background: var(--clr-success);
  box-shadow: 0 0 6px rgba(0, 212, 170, 0.50);
}

.status-dot.status-inactive,
.status-dot.inactive {
  background: var(--clr-text-muted);
}

.status-dot.status-suspended,
.status-dot.suspended {
  background: var(--clr-warning);
  box-shadow: 0 0 6px rgba(255, 179, 71, 0.50);
}

.status-dot.status-expired,
.status-dot.expired {
  background: var(--clr-danger);
  box-shadow: 0 0 6px rgba(255, 107, 107, 0.50);
}

/* -------------------------------------------------------
   10. Alerts & Notifications
   ------------------------------------------------------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-4);
  border: 1px solid transparent;
  animation: slideInUp 0.3s ease;
  position: relative;
}

.alert-icon {
  font-size: var(--fs-lg);
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: var(--fw-semibold);
  margin-bottom: 2px;
}

.alert-dismiss {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-4);
  background: none;
  border: none;
  color: inherit;
  opacity: 0.6;
  cursor: pointer;
  font-size: var(--fs-md);
  padding: 4px;
  transition: opacity var(--transition);
}

.alert-dismiss:hover {
  opacity: 1;
}

.alert-success {
  background: rgba(0, 212, 170, 0.10);
  border-color: rgba(0, 212, 170, 0.25);
  color: var(--clr-success);
}

.alert-danger,
.alert-error {
  background: rgba(255, 107, 107, 0.10);
  border-color: rgba(255, 107, 107, 0.25);
  color: var(--clr-danger);
}

.alert-warning {
  background: rgba(255, 179, 71, 0.10);
  border-color: rgba(255, 179, 71, 0.25);
  color: var(--clr-warning);
}

.alert-info {
  background: rgba(100, 181, 246, 0.10);
  border-color: rgba(100, 181, 246, 0.25);
  color: var(--clr-info);
}

/* ── Toast Notification System ── */
.toast-container {
  position: fixed;
  top: calc(var(--topbar-height) + var(--sp-4));
  right: var(--sp-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  pointer-events: none;
}

.toast {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-md);
  padding: var(--sp-4) var(--sp-5);
  min-width: 320px;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  animation: slideInRight 0.35s ease;
  pointer-events: auto;
}

.toast.removing {
  animation: slideOutRight 0.3s ease forwards;
}

.toast-icon {
  font-size: var(--fs-lg);
  flex-shrink: 0;
  margin-top: 2px;
}

.toast-body {
  flex: 1;
}

.toast-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text);
  margin-bottom: 2px;
}

.toast-message {
  font-size: var(--fs-xs);
  color: var(--clr-text-secondary);
}

.toast-close {
  background: none;
  border: none;
  color: var(--clr-text-muted);
  cursor: pointer;
  font-size: var(--fs-md);
  padding: 2px;
}

.toast-success .toast-icon { color: var(--clr-success); }
.toast-danger .toast-icon  { color: var(--clr-danger); }
.toast-warning .toast-icon { color: var(--clr-warning); }
.toast-info .toast-icon    { color: var(--clr-info); }

/* -------------------------------------------------------
   11. Auth Pages
   ------------------------------------------------------- */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  position: relative;
  overflow: hidden;
  background: var(--clr-bg);
}

.auth-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.auth-bg-gradient {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  animation: authFloat 12s ease-in-out infinite;
}

.auth-bg-gradient:nth-child(1) {
  width: 500px;
  height: 500px;
  background: var(--clr-primary);
  top: -150px;
  right: -100px;
  animation-delay: 0s;
}

.auth-bg-gradient:nth-child(2) {
  width: 400px;
  height: 400px;
  background: var(--clr-secondary);
  bottom: -100px;
  left: -100px;
  animation-delay: -4s;
}

.auth-bg-gradient:nth-child(3) {
  width: 350px;
  height: 350px;
  background: #A855F7;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -8s;
}

.auth-shape {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  animation: authShapeFloat 20s linear infinite;
}

.auth-shape:nth-child(4) {
  width: 80px;
  height: 80px;
  top: 15%;
  left: 10%;
  animation-duration: 18s;
}

.auth-shape:nth-child(5) {
  width: 120px;
  height: 120px;
  top: 60%;
  right: 15%;
  animation-duration: 24s;
  animation-delay: -6s;
}

.auth-shape:nth-child(6) {
  width: 60px;
  height: 60px;
  bottom: 20%;
  left: 30%;
  animation-duration: 15s;
  animation-delay: -3s;
}

.auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  box-shadow: var(--shadow-xl);
  animation: authCardAppear 0.6s ease;
}

.auth-logo {
  text-align: center;
  margin-bottom: var(--sp-6);
}

.auth-logo-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--sp-4);
  background: var(--grad-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-3xl);
  color: #fff;
  box-shadow: var(--shadow-glow-primary);
}

.auth-logo-text {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-logo-tagline {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-top: var(--sp-1);
}

.auth-title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  text-align: center;
  margin-bottom: var(--sp-5);
  color: var(--clr-text);
}

.auth-form .form-group {
  margin-bottom: var(--sp-4);
}

.auth-form .input-icon-wrapper {
  position: relative;
}

.auth-form .input-icon-wrapper i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  z-index: 1;
}

.auth-form .input-icon-wrapper .form-control {
  padding-left: 42px;
}

.auth-form .input-icon-wrapper .password-toggle {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--clr-text-muted);
  cursor: pointer;
  font-size: var(--fs-sm);
  z-index: 1;
  padding: 4px;
  transition: color var(--transition);
}

.auth-form .input-icon-wrapper .password-toggle:hover {
  color: var(--clr-text);
}

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

.auth-form .form-options a {
  font-size: var(--fs-sm);
  color: var(--clr-primary);
}

.auth-form .btn-primary {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-md);
}

.auth-footer {
  text-align: center;
  margin-top: var(--sp-5);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--clr-border);
}

.auth-footer p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin: 0;
}

.auth-footer a {
  color: var(--clr-primary);
  font-weight: var(--fw-medium);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin: var(--sp-5) 0;
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--clr-border);
}

/* -------------------------------------------------------
   12. Modals
   ------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

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

.modal-content {
  width: 100%;
  max-width: 540px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-slow);
  max-height: 90vh;
  overflow-y: auto;
}

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

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

.modal-header h5 {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
}

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

.modal-close:hover {
  background: var(--clr-surface-hover);
  color: var(--clr-text);
}

.modal-body {
  padding: var(--sp-5);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--clr-border);
}

/* ── Delete Confirmation Modal ── */
.modal-delete .modal-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--sp-4);
  border-radius: var(--radius-full);
  background: rgba(255, 107, 107, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-3xl);
  color: var(--clr-danger);
}

.modal-delete .modal-body {
  text-align: center;
}

.modal-delete .modal-body h5 {
  margin-bottom: var(--sp-2);
}

.modal-delete .modal-body p {
  color: var(--clr-text-secondary);
  margin-bottom: 0;
}

/* -------------------------------------------------------
   13. Page Header & Breadcrumbs
   ------------------------------------------------------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.page-header-left {
  flex: 1;
  min-width: 0;
}

.page-title {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--clr-text);
  margin-bottom: var(--sp-1);
  line-height: 1.2;
}

.page-subtitle {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin: 0;
}

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

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-1) 0;
}

.breadcrumb-item {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.breadcrumb-item a {
  color: var(--clr-text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.breadcrumb-item a:hover {
  color: var(--clr-primary);
}

.breadcrumb-separator {
  font-size: 0.625rem;
  color: var(--clr-text-muted);
  opacity: 0.5;
}

.breadcrumb-item.active {
  color: var(--clr-text-secondary);
}

/* -------------------------------------------------------
   14. Utility Classes
   ------------------------------------------------------- */
/* Text colours */
.text-primary   { color: var(--clr-primary) !important; }
.text-success   { color: var(--clr-success) !important; }
.text-danger    { color: var(--clr-danger) !important; }
.text-warning   { color: var(--clr-warning) !important; }
.text-info      { color: var(--clr-info) !important; }
.text-muted     { color: var(--clr-text-muted) !important; }
.text-secondary { color: var(--clr-text-secondary) !important; }
.text-white     { color: var(--clr-text) !important; }

/* Background gradients */
.bg-gradient-primary { background: var(--grad-primary) !important; }
.bg-gradient-success { background: var(--grad-success) !important; }
.bg-gradient-danger  { background: var(--grad-danger) !important; }
.bg-gradient-warning { background: var(--grad-warning) !important; }

/* Margin-top */
.mt-1 { margin-top: var(--sp-1) !important; }
.mt-2 { margin-top: var(--sp-2) !important; }
.mt-3 { margin-top: var(--sp-3) !important; }
.mt-4 { margin-top: var(--sp-4) !important; }
.mt-5 { margin-top: var(--sp-5) !important; }

/* Margin-bottom */
.mb-1 { margin-bottom: var(--sp-1) !important; }
.mb-2 { margin-bottom: var(--sp-2) !important; }
.mb-3 { margin-bottom: var(--sp-3) !important; }
.mb-4 { margin-bottom: var(--sp-4) !important; }
.mb-5 { margin-bottom: var(--sp-5) !important; }

/* Margin-left */
.ml-1 { margin-left: var(--sp-1) !important; }
.ml-2 { margin-left: var(--sp-2) !important; }
.ml-3 { margin-left: var(--sp-3) !important; }
.ml-4 { margin-left: var(--sp-4) !important; }
.ml-auto { margin-left: auto !important; }

/* Margin-right */
.mr-1 { margin-right: var(--sp-1) !important; }
.mr-2 { margin-right: var(--sp-2) !important; }
.mr-3 { margin-right: var(--sp-3) !important; }
.mr-4 { margin-right: var(--sp-4) !important; }
.mr-auto { margin-right: auto !important; }

/* Padding */
.p-1 { padding: var(--sp-1) !important; }
.p-2 { padding: var(--sp-2) !important; }
.p-3 { padding: var(--sp-3) !important; }
.p-4 { padding: var(--sp-4) !important; }
.p-5 { padding: var(--sp-5) !important; }

/* Flex */
.d-flex            { display: flex !important; }
.d-inline-flex     { display: inline-flex !important; }
.d-none            { display: none !important; }
.d-block           { display: block !important; }
.flex-column       { flex-direction: column !important; }
.flex-wrap         { flex-wrap: wrap !important; }
.flex-1            { flex: 1 !important; }
.align-items-center    { align-items: center !important; }
.align-items-start     { align-items: flex-start !important; }
.align-items-end       { align-items: flex-end !important; }
.justify-content-between  { justify-content: space-between !important; }
.justify-content-center   { justify-content: center !important; }
.justify-content-end      { justify-content: flex-end !important; }

/* Gap */
.gap-1 { gap: var(--sp-1) !important; }
.gap-2 { gap: var(--sp-2) !important; }
.gap-3 { gap: var(--sp-3) !important; }
.gap-4 { gap: var(--sp-4) !important; }

/* Border-radius */
.rounded      { border-radius: var(--radius) !important; }
.rounded-lg   { border-radius: var(--radius-lg) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

/* Shadows */
.shadow    { box-shadow: var(--shadow) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* Sizing */
.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

/* Text alignment */
.text-center { text-align: center !important; }
.text-right  { text-align: right !important; }
.text-left   { text-align: left !important; }

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

/* Position */
.position-relative { position: relative !important; }

/* Cursor */
.cursor-pointer { cursor: pointer !important; }

/* -------------------------------------------------------
   15. Gradient Text
   ------------------------------------------------------- */
.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-secondary {
  background: var(--grad-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* -------------------------------------------------------
   16. Loading / Skeleton
   ------------------------------------------------------- */
.skeleton {
  background: linear-gradient(90deg,
    var(--clr-surface) 25%,
    var(--clr-surface-lighter) 50%,
    var(--clr-surface) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

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

.skeleton-title {
  height: 24px;
  width: 60%;
  margin-bottom: var(--sp-3);
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
}

.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-8);
}

.loading-spinner::after {
  content: '';
  width: 40px;
  height: 40px;
  border: 3px solid var(--clr-border);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* -------------------------------------------------------
   17. Empty State
   ------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: var(--sp-10) var(--sp-5);
}

.empty-state-icon {
  font-size: 3.5rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-4);
  opacity: 0.5;
}

.empty-state-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--sp-2);
}

.empty-state-text {
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-5);
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}

/* -------------------------------------------------------
   18. Content Footer
   ------------------------------------------------------- */
.content-footer {
  padding: var(--sp-5) var(--sp-6);
  border-top: 1px solid var(--clr-border);
  text-align: center;
  margin-top: auto;
}

.content-footer p {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin: 0;
}

.content-footer a {
  color: var(--clr-primary);
}

/* -------------------------------------------------------
   19. Avatar Styles
   ------------------------------------------------------- */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: #fff;
  background: var(--grad-primary);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-sm { width: 32px; height: 32px; font-size: var(--fs-xs); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--fs-lg); }
.avatar-xl { width: 80px; height: 80px; font-size: var(--fs-2xl); }

.avatar-group {
  display: flex;
}

.avatar-group .avatar {
  border: 2px solid var(--clr-surface);
  margin-left: -10px;
}

.avatar-group .avatar:first-child {
  margin-left: 0;
}

/* -------------------------------------------------------
   20. Tag / Chip
   ------------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 4px 12px;
  background: var(--clr-surface-lighter);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--clr-text-secondary);
  font-weight: var(--fw-medium);
}

.tag-remove {
  cursor: pointer;
  font-size: 0.625rem;
  opacity: 0.6;
  transition: opacity var(--transition);
}

.tag-remove:hover {
  opacity: 1;
}

/* -------------------------------------------------------
   21. Tabs
   ------------------------------------------------------- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: var(--sp-5);
}

.tab-item {
  padding: var(--sp-3) var(--sp-5);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  margin-bottom: -1px;
}

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

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

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

/* -------------------------------------------------------
   22. Progress Bar
   ------------------------------------------------------- */
.progress {
  height: 8px;
  background: var(--clr-surface-lighter);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  transition: width var(--transition-slow);
}

.progress-bar.success { background: var(--grad-success); }
.progress-bar.danger  { background: var(--grad-danger); }
.progress-bar.warning { background: var(--grad-warning); }

/* -------------------------------------------------------
   23. 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(--clr-surface);
  color: var(--clr-text);
  font-size: var(--fs-xs);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  box-shadow: var(--shadow);
  border: 1px solid var(--clr-border-light);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  pointer-events: none;
  z-index: var(--z-dropdown);
}

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

/* -------------------------------------------------------
   24. Dividers
   ------------------------------------------------------- */
.divider {
  height: 1px;
  background: var(--clr-border);
  margin: var(--sp-5) 0;
}

.divider-vertical {
  width: 1px;
  background: var(--clr-border);
  align-self: stretch;
}

/* -------------------------------------------------------
   25. Keyframe Animations
   ------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

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

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

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

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.6; }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

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

@keyframes authFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(30px, -30px) scale(1.05); }
  66%      { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes authShapeFloat {
  0%   { transform: rotate(0deg) translateY(0); }
  25%  { transform: rotate(90deg) translateY(-20px); }
  50%  { transform: rotate(180deg) translateY(0); }
  75%  { transform: rotate(270deg) translateY(20px); }
  100% { transform: rotate(360deg) translateY(0); }
}

@keyframes authCardAppear {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Animation classes */
.animate-fadeIn {
  animation: fadeIn 0.4s ease;
}

.animate-slideUp {
  animation: slideInUp 0.4s ease;
}

.animate-slideLeft {
  animation: slideInLeft 0.4s ease;
}

/* -------------------------------------------------------
   26. Responsive — Tablet (≤ 768px)
   ------------------------------------------------------- */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
    box-shadow: var(--shadow-xl);
  }

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

  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.50);
    z-index: calc(var(--z-sidebar) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
  }

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

  .topbar {
    left: 0;
  }

  .topbar-toggle {
    display: flex;
  }

  .topbar-search {
    display: none;
  }

  .topbar-user-info {
    display: none;
  }

  .content-area {
    padding: var(--sp-4);
    padding-top: calc(var(--topbar-height) + var(--sp-4));
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .stat-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .modal-content {
    margin: var(--sp-4);
    max-width: calc(100% - var(--sp-8));
  }

  .notification-dropdown {
    right: -120px;
    width: calc(100vw - 32px);
    max-width: 360px;
  }

  .auth-card {
    padding: var(--sp-6);
  }
}

/* -------------------------------------------------------
   27. Responsive — Mobile (≤ 576px)
   ------------------------------------------------------- */
@media (max-width: 576px) {
  :root {
    --fs-4xl: 1.75rem;
    --fs-3xl: 1.5rem;
    --fs-2xl: 1.25rem;
  }

  .content-area {
    padding: var(--sp-3);
    padding-top: calc(var(--topbar-height) + var(--sp-3));
  }

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

  .card-header {
    padding: var(--sp-4);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
  }

  .btn-lg {
    padding: var(--sp-3) var(--sp-5);
    font-size: var(--fs-sm);
  }

  .page-header-actions {
    flex-direction: column;
  }

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

  .data-table th,
  .data-table td {
    padding: var(--sp-3);
  }

  .pagination {
    flex-wrap: wrap;
  }

  .auth-card {
    padding: var(--sp-5);
    border-radius: var(--radius-lg);
  }

  .auth-logo-icon {
    width: 52px;
    height: 52px;
    font-size: var(--fs-2xl);
  }

  .topbar-right {
    gap: var(--sp-2);
  }

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

  .tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .tab-item {
    white-space: nowrap;
    padding: var(--sp-3);
    font-size: var(--fs-xs);
  }
}

/* -------------------------------------------------------
   28. Print Styles
   ------------------------------------------------------- */
@media print {
  .sidebar,
  .topbar,
  .topbar-toggle,
  .sidebar-overlay,
  .toast-container {
    display: none !important;
  }

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

  .content-area {
    padding: 0 !important;
    padding-top: 0 !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .card {
    border: 1px solid #ddd;
    background: #fff;
    box-shadow: none;
  }
}