/* ==========================================================================
   Kreativ CRM — Main Stylesheet
   Pure CSS, no framework dependencies
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Brand & Primary */
  --color-primary:          #2563eb;
  --color-primary-hover:    #1d4ed8;
  --color-primary-light:    #dbeafe;
  --color-primary-muted:    #eff6ff;

  /* Sidebar */
  --sidebar-bg:             #1e293b;
  --sidebar-bg-hover:       #273449;
  --sidebar-bg-active:      #2563eb;
  --sidebar-text:           #94a3b8;
  --sidebar-text-active:    #ffffff;
  --sidebar-text-hover:     #e2e8f0;
  --sidebar-border:         #334155;
  --sidebar-width:          260px;
  --sidebar-collapsed-width: 64px;

  /* Page Background & Surface */
  --bg-page:                #f8fafc;
  --bg-card:                #ffffff;
  --bg-card-hover:          #f8fafc;
  --bg-input:               #ffffff;
  --bg-input-focus:         #f0f7ff;
  --bg-overlay:             rgba(15, 23, 42, 0.55);

  /* Text */
  --text-primary:           #0f172a;
  --text-secondary:         #475569;
  --text-muted:             #94a3b8;
  --text-inverse:           #ffffff;
  --text-link:              #2563eb;
  --text-link-hover:        #1d4ed8;

  /* Borders */
  --border-color:           #e2e8f0;
  --border-color-strong:    #cbd5e1;
  --border-radius-sm:       4px;
  --border-radius:          8px;
  --border-radius-lg:       12px;
  --border-radius-xl:       16px;
  --border-radius-full:     9999px;

  /* Shadows */
  --shadow-xs:              0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm:              0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md:              0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-lg:              0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-xl:              0 20px 25px rgba(0, 0, 0, 0.1), 0 8px 10px rgba(0, 0, 0, 0.06);
  --shadow-card:            0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);

  /* Status — Active */
  --status-active-bg:       #dcfce7;
  --status-active-text:     #166534;
  --status-active-border:   #bbf7d0;
  --status-active-dot:      #22c55e;

  /* Status — Expiring Soon */
  --status-expiring-bg:     #fef9c3;
  --status-expiring-text:   #854d0e;
  --status-expiring-border: #fde047;
  --status-expiring-dot:    #f59e0b;

  /* Status — Expired */
  --status-expired-bg:      #fee2e2;
  --status-expired-text:    #991b1b;
  --status-expired-border:  #fecaca;
  --status-expired-dot:     #ef4444;

  /* Status — Cancelled */
  --status-cancelled-bg:    #f1f5f9;
  --status-cancelled-text:  #475569;
  --status-cancelled-border:#e2e8f0;
  --status-cancelled-dot:   #94a3b8;

  /* Status — In Progress */
  --status-inprogress-bg:   #dbeafe;
  --status-inprogress-text: #1e40af;
  --status-inprogress-border:#bfdbfe;
  --status-inprogress-dot:  #3b82f6;

  /* Status — Completed */
  --status-completed-bg:    #dcfce7;
  --status-completed-text:  #166534;
  --status-completed-border:#bbf7d0;
  --status-completed-dot:   #16a34a;

  /* Status — On Hold */
  --status-onhold-bg:       #fef3c7;
  --status-onhold-text:     #92400e;
  --status-onhold-border:   #fde68a;
  --status-onhold-dot:      #d97706;

  /* Button Colors */
  --btn-primary-bg:         #2563eb;
  --btn-primary-hover:      #1d4ed8;
  --btn-primary-text:       #ffffff;
  --btn-secondary-bg:       #ffffff;
  --btn-secondary-hover:    #f1f5f9;
  --btn-secondary-text:     #334155;
  --btn-secondary-border:   #cbd5e1;
  --btn-danger-bg:          #ef4444;
  --btn-danger-hover:       #dc2626;
  --btn-danger-text:        #ffffff;
  --btn-success-bg:         #22c55e;
  --btn-success-hover:      #16a34a;
  --btn-success-text:       #ffffff;

  /* Toast */
  --toast-success-bg:       #166534;
  --toast-error-bg:         #991b1b;
  --toast-warning-bg:       #92400e;
  --toast-info-bg:          #1e40af;

  /* Kanban */
  --kanban-col-bg:          #f1f5f9;
  --kanban-col-border:      #e2e8f0;
  --kanban-card-bg:         #ffffff;

  /* Typography */
  --font-sans:              'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono:              'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-size-xs:           0.75rem;   /* 12px */
  --font-size-sm:           0.875rem;  /* 14px */
  --font-size-base:         1rem;      /* 16px */
  --font-size-lg:           1.125rem;  /* 18px */
  --font-size-xl:           1.25rem;   /* 20px */
  --font-size-2xl:          1.5rem;    /* 24px */
  --font-size-3xl:          1.875rem;  /* 30px */

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Transitions */
  --transition-fast:    100ms ease;
  --transition-normal:  200ms ease;
  --transition-slow:    300ms ease;

  /* Z-index layers */
  --z-base:       1;
  --z-dropdown:   100;
  --z-sticky:     200;
  --z-modal:      300;
  --z-toast:      400;
  --z-spinner:    500;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

a:hover {
  color: var(--text-link-hover);
  text-decoration: underline;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input, textarea, select {
  font-family: inherit;
}

/* --------------------------------------------------------------------------
   3. Layout — Sidebar Shell
   -------------------------------------------------------------------------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background-color: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: var(--z-sticky);
  transition: width var(--transition-slow), transform var(--transition-slow);
  overflow: hidden;
}

.sidebar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-5);
  border-bottom: 1px solid var(--sidebar-border);
  flex-shrink: 0;
  text-decoration: none;
}

.sidebar__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.sidebar__logo-text {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--sidebar-text-active);
  white-space: nowrap;
  overflow: hidden;
  letter-spacing: -0.3px;
}

.sidebar__logo-text span {
  color: var(--color-primary);
}

.sidebar__nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--space-4) 0;
  scrollbar-width: thin;
  scrollbar-color: var(--sidebar-border) transparent;
}

.sidebar__nav::-webkit-scrollbar {
  width: 4px;
}

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

.sidebar__nav::-webkit-scrollbar-thumb {
  background-color: var(--sidebar-border);
  border-radius: var(--border-radius-full);
}

.sidebar__section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sidebar-text);
  padding: var(--space-4) var(--space-5) var(--space-2);
  opacity: 0.6;
  white-space: nowrap;
  overflow: hidden;
}

.sidebar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  color: var(--sidebar-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-decoration: none;
  border-radius: 0;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  margin: 1px var(--space-2);
  border-radius: var(--border-radius);
  min-height: 40px;
}

.sidebar__item:hover {
  background-color: var(--sidebar-bg-hover);
  color: var(--sidebar-text-hover);
  text-decoration: none;
}

.sidebar__item.is-active {
  background-color: var(--sidebar-bg-active);
  color: var(--sidebar-text-active);
}

.sidebar__item.is-active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background-color: #ffffff;
  border-radius: 0 var(--border-radius-full) var(--border-radius-full) 0;
  opacity: 0.5;
}

.sidebar__item-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar__item:hover .sidebar__item-icon,
.sidebar__item.is-active .sidebar__item-icon {
  opacity: 1;
}

.sidebar__item-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar__item-badge {
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--border-radius-full);
  min-width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar__item.is-active .sidebar__item-badge {
  background-color: rgba(255, 255, 255, 0.25);
}

.sidebar__footer {
  padding: var(--space-4) var(--space-2);
  border-top: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}

.sidebar__user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  text-decoration: none;
}

.sidebar__user:hover {
  background-color: var(--sidebar-bg-hover);
}

.sidebar__user-avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-transform: uppercase;
}

.sidebar__user-info {
  flex: 1;
  overflow: hidden;
  min-width: 0;
}

.sidebar__user-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--sidebar-text-active);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar__user-role {
  font-size: var(--font-size-xs);
  color: var(--sidebar-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Main Content ---- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
  transition: margin-left var(--transition-slow);
}

/* ---- Top Bar ---- */
.topbar {
  height: 64px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 var(--space-8);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  gap: var(--space-4);
  flex-shrink: 0;
}

.topbar__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  flex: 1;
  min-width: 0;
}

.topbar__breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.topbar__breadcrumb-sep {
  color: var(--border-color-strong);
  font-size: var(--font-size-xs);
  user-select: none;
}

.topbar__breadcrumb-current {
  color: var(--text-primary);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ---- Page Content ---- */
.page-content {
  padding: var(--space-8);
  flex: 1;
}

.page-header {
  margin-bottom: var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
}

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

.page-header__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
  line-height: 1.25;
}

.page-header__subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

.page-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  padding-top: var(--space-1);
}

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

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

.card--flat {
  box-shadow: none;
}

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

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
  gap: var(--space-3);
}

.card__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.card__subtitle {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

.card__header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.card__body {
  padding: var(--space-6);
}

.card__body--compact {
  padding: var(--space-4);
}

.card__body--flush {
  padding: 0;
}

.card__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-page);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

/* Stat / KPI Card */
.stat-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.stat-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius);
  background-color: var(--color-primary-muted);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--font-size-xl);
}

.stat-card__icon--green  { background-color: #dcfce7; color: #16a34a; }
.stat-card__icon--amber  { background-color: #fef9c3; color: #d97706; }
.stat-card__icon--red    { background-color: #fee2e2; color: #dc2626; }
.stat-card__icon--purple { background-color: #ede9fe; color: #7c3aed; }

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

.stat-card__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
}

.stat-card__value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  line-height: 1;
}

.stat-card__trend {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: 3px;
}

.stat-card__trend--up   { color: #16a34a; }
.stat-card__trend--down { color: #dc2626; }

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  line-height: 1.25;
  border-radius: var(--border-radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  user-select: none;
  vertical-align: middle;
}

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

.btn:active {
  transform: translateY(1px);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

/* Primary */
.btn-primary {
  background-color: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border-color: var(--btn-primary-bg);
  box-shadow: var(--shadow-xs);
}

.btn-primary:hover {
  background-color: var(--btn-primary-hover);
  border-color: var(--btn-primary-hover);
  box-shadow: var(--shadow-sm);
  color: var(--btn-primary-text);
  text-decoration: none;
}

/* Secondary */
.btn-secondary {
  background-color: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border-color: var(--btn-secondary-border);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background-color: var(--btn-secondary-hover);
  border-color: var(--border-color-strong);
  color: var(--btn-secondary-text);
  text-decoration: none;
}

/* Danger */
.btn-danger {
  background-color: var(--btn-danger-bg);
  color: var(--btn-danger-text);
  border-color: var(--btn-danger-bg);
  box-shadow: var(--shadow-xs);
}

.btn-danger:hover {
  background-color: var(--btn-danger-hover);
  border-color: var(--btn-danger-hover);
  color: var(--btn-danger-text);
  text-decoration: none;
}

/* Success */
.btn-success {
  background-color: var(--btn-success-bg);
  color: var(--btn-success-text);
  border-color: var(--btn-success-bg);
  box-shadow: var(--shadow-xs);
}

.btn-success:hover {
  background-color: var(--btn-success-hover);
  border-color: var(--btn-success-hover);
  color: var(--btn-success-text);
  text-decoration: none;
}

/* Ghost / Text variant */
.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--bg-page);
  color: var(--text-primary);
  text-decoration: none;
}

/* Link variant */
.btn-link {
  background: none;
  border: none;
  color: var(--text-link);
  padding-left: 0;
  padding-right: 0;
  font-weight: 500;
  box-shadow: none;
}

.btn-link:hover {
  color: var(--text-link-hover);
  text-decoration: underline;
  box-shadow: none;
}

/* Sizes */
.btn-sm {
  padding: 0.3rem 0.65rem;
  font-size: var(--font-size-xs);
  border-radius: var(--border-radius-sm);
}

.btn-lg {
  padding: 0.7rem 1.5rem;
  font-size: var(--font-size-base);
  border-radius: var(--border-radius);
}

.btn-icon {
  padding: 0.45rem;
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius);
}

.btn-icon.btn-sm {
  width: 28px;
  height: 28px;
  padding: 0.25rem;
}

.btn-icon.btn-lg {
  width: 44px;
  height: 44px;
  padding: 0.6rem;
}

/* Button group */
.btn-group {
  display: inline-flex;
  align-items: center;
}

.btn-group .btn {
  border-radius: 0;
}

.btn-group .btn:first-child {
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.btn-group .btn:last-child {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.btn-group .btn:not(:last-child) {
  border-right-width: 0;
}

/* --------------------------------------------------------------------------
   6. Form Inputs
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.form-label--required::after {
  content: ' *';
  color: #ef4444;
}

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

.form-error {
  font-size: var(--font-size-xs);
  color: #ef4444;
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: var(--font-size-sm);
  font-weight: 400;
  color: var(--text-primary);
  background-color: var(--bg-input);
  border: 1px solid var(--border-color-strong);
  border-radius: var(--border-radius);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
  line-height: 1.5;
  appearance: none;
  -webkit-appearance: none;
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

.form-control:hover {
  border-color: var(--border-color-strong);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  background-color: var(--bg-input-focus);
}

.form-control:disabled {
  background-color: #f1f5f9;
  color: var(--text-muted);
  cursor: not-allowed;
  border-color: var(--border-color);
}

.form-control.is-invalid {
  border-color: #ef4444;
}

.form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-control.is-valid {
  border-color: #22c55e;
}

.form-control.is-valid:focus {
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

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

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  background-size: 16px;
  padding-right: 2.25rem;
  cursor: pointer;
}

/* Input with icon */
.input-group {
  position: relative;
  display: flex;
  align-items: stretch;
}

.input-group .form-control {
  position: relative;
  flex: 1;
  min-width: 0;
}

.input-group__prepend,
.input-group__append {
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  background-color: #f1f5f9;
  border: 1px solid var(--border-color-strong);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.input-group__prepend {
  border-right: 0;
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.input-group__prepend + .form-control {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.input-group__append {
  border-left: 0;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.input-group .form-control:not(:last-child) {
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

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

.input-icon-wrapper .form-control {
  padding-left: 2.25rem;
}

.input-icon-wrapper .input-icon {
  position: absolute;
  left: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  cursor: pointer;
}

.form-check-input {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

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

/* Search bar */
.search-bar {
  position: relative;
  width: 280px;
}

.search-bar__icon {
  position: absolute;
  left: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  width: 16px;
  height: 16px;
}

.search-bar .form-control {
  padding-left: 2.25rem;
  border-radius: var(--border-radius-full);
  background-color: var(--bg-page);
}

/* --------------------------------------------------------------------------
   7. Status Badges
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  line-height: 1.5;
  border-radius: var(--border-radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: var(--border-radius-full);
  flex-shrink: 0;
}

/* Active */
.badge--active {
  background-color: var(--status-active-bg);
  color: var(--status-active-text);
  border-color: var(--status-active-border);
}

.badge--active .badge__dot {
  background-color: var(--status-active-dot);
}

/* Expiring Soon */
.badge--expiring_soon,
.badge--expiring-soon {
  background-color: var(--status-expiring-bg);
  color: var(--status-expiring-text);
  border-color: var(--status-expiring-border);
}

.badge--expiring_soon .badge__dot,
.badge--expiring-soon .badge__dot {
  background-color: var(--status-expiring-dot);
}

/* Expired */
.badge--expired {
  background-color: var(--status-expired-bg);
  color: var(--status-expired-text);
  border-color: var(--status-expired-border);
}

.badge--expired .badge__dot {
  background-color: var(--status-expired-dot);
}

/* Cancelled */
.badge--cancelled {
  background-color: var(--status-cancelled-bg);
  color: var(--status-cancelled-text);
  border-color: var(--status-cancelled-border);
}

.badge--cancelled .badge__dot {
  background-color: var(--status-cancelled-dot);
}

/* In Progress */
.badge--in_progress,
.badge--in-progress {
  background-color: var(--status-inprogress-bg);
  color: var(--status-inprogress-text);
  border-color: var(--status-inprogress-border);
}

.badge--in_progress .badge__dot,
.badge--in-progress .badge__dot {
  background-color: var(--status-inprogress-dot);
}

/* Completed */
.badge--completed {
  background-color: var(--status-completed-bg);
  color: var(--status-completed-text);
  border-color: var(--status-completed-border);
}

.badge--completed .badge__dot {
  background-color: var(--status-completed-dot);
}

/* On Hold */
.badge--on_hold,
.badge--on-hold {
  background-color: var(--status-onhold-bg);
  color: var(--status-onhold-text);
  border-color: var(--status-onhold-border);
}

.badge--on_hold .badge__dot,
.badge--on-hold .badge__dot {
  background-color: var(--status-onhold-dot);
}

/* Generic colored badges */
.badge--blue   { background-color: var(--color-primary-light); color: var(--color-primary); border-color: #bfdbfe; }
.badge--gray   { background-color: #f1f5f9; color: var(--text-secondary); border-color: var(--border-color); }
.badge--red    { background-color: #fee2e2; color: #991b1b; border-color: #fecaca; }
.badge--green  { background-color: #dcfce7; color: #166534; border-color: #bbf7d0; }
.badge--amber  { background-color: #fef9c3; color: #854d0e; border-color: #fde047; }
.badge--purple { background-color: #ede9fe; color: #5b21b6; border-color: #ddd6fe; }

/* --------------------------------------------------------------------------
   8. Tables
   -------------------------------------------------------------------------- */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  background-color: var(--bg-card);
}

.table thead {
  background-color: #f8fafc;
  border-bottom: 1px solid var(--border-color);
}

.table thead th {
  padding: 0.7rem var(--space-4);
  text-align: left;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
  user-select: none;
}

.table thead th.sortable {
  cursor: pointer;
}

.table thead th.sortable:hover {
  color: var(--text-primary);
}

.table thead th.sorted-asc::after  { content: ' ↑'; opacity: 0.7; }
.table thead th.sorted-desc::after { content: ' ↓'; opacity: 0.7; }

.table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-fast);
}

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

.table tbody tr:hover {
  background-color: #f8fafc;
}

.table tbody tr.is-selected {
  background-color: var(--color-primary-muted);
}

.table td {
  padding: 0.8rem var(--space-4);
  color: var(--text-secondary);
  vertical-align: middle;
}

.table td.table__cell--primary {
  color: var(--text-primary);
  font-weight: 600;
}

.table td.table__cell--mono {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
}

.table td.table__cell--actions {
  text-align: right;
  white-space: nowrap;
}

.table tfoot {
  background-color: #f8fafc;
  border-top: 1px solid var(--border-color);
}

.table tfoot td {
  padding: 0.6rem var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
  flex-wrap: wrap;
}

.pagination__info {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  white-space: nowrap;
}

.pagination__controls {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
}

.pagination__btn:hover {
  background-color: var(--bg-page);
  border-color: var(--border-color-strong);
  color: var(--text-primary);
  text-decoration: none;
}

.pagination__btn.is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

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

/* --------------------------------------------------------------------------
   9. Modal
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--bg-overlay);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

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

.modal {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - var(--space-8));
  display: flex;
  flex-direction: column;
  transform: translateY(12px) scale(0.98);
  transition: transform var(--transition-normal);
  overflow: hidden;
}

.modal-overlay.is-open .modal {
  transform: translateY(0) scale(1);
}

.modal--sm { max-width: 400px; }
.modal--md { max-width: 560px; }
.modal--lg { max-width: 720px; }
.modal--xl { max-width: 960px; }

.modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  gap: var(--space-3);
}

.modal__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  line-height: 1.3;
}

.modal__subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: 3px;
}

.modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: -2px;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.modal__close:hover {
  background-color: var(--bg-page);
  color: var(--text-primary);
}

.modal__body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color-strong) transparent;
}

.modal__body::-webkit-scrollbar {
  width: 6px;
}

.modal__body::-webkit-scrollbar-thumb {
  background-color: var(--border-color-strong);
  border-radius: var(--border-radius-full);
}

.modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
  background-color: #fafbfc;
  flex-shrink: 0;
}

.modal__footer--between {
  justify-content: space-between;
}

/* Confirm / danger modal accent */
.modal--danger .modal__header {
  border-top: 3px solid #ef4444;
}

/* --------------------------------------------------------------------------
   10. Toast / Notification
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
  max-width: 360px;
  width: calc(100vw - 2 * var(--space-5));
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  pointer-events: all;
  color: #ffffff;
  font-size: var(--font-size-sm);
  transform: translateX(calc(100% + var(--space-5)));
  opacity: 0;
  transition: transform var(--transition-slow) cubic-bezier(0.34, 1.56, 0.64, 1), opacity var(--transition-slow);
  will-change: transform, opacity;
}

.toast.is-visible {
  transform: translateX(0);
  opacity: 1;
}

.toast.is-leaving {
  transform: translateX(calc(100% + var(--space-5)));
  opacity: 0;
}

.toast--success { background-color: var(--toast-success-bg); }
.toast--error   { background-color: var(--toast-error-bg); }
.toast--warning { background-color: var(--toast-warning-bg); }
.toast--info    { background-color: var(--toast-info-bg); }

.toast__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  opacity: 0.9;
}

.toast__body {
  flex: 1;
  min-width: 0;
}

.toast__title {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 2px;
}

.toast__message {
  opacity: 0.85;
  line-height: 1.4;
  font-size: var(--font-size-xs);
}

.toast__close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 1px;
  transition: color var(--transition-fast);
}

.toast__close:hover {
  color: #ffffff;
}

/* Progress bar inside toast */
.toast__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.4);
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  animation: toast-progress linear forwards;
}

@keyframes toast-progress {
  from { width: 100%; }
  to   { width: 0%; }
}

/* --------------------------------------------------------------------------
   11. Loading Spinner
   -------------------------------------------------------------------------- */
.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--border-color);
  border-top-color: var(--color-primary);
  border-radius: var(--border-radius-full);
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

.spinner--sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner--lg {
  width: 40px;
  height: 40px;
  border-width: 3.5px;
}

.spinner--white {
  border-color: rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
}

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

/* Full-page loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: var(--z-spinner);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Inline loading state */
.loading-row {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  gap: var(--space-3);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Skeleton loader */
.skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--border-radius);
}

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

.skeleton-text {
  height: 14px;
  border-radius: var(--border-radius-sm);
}

.skeleton-text--sm  { height: 10px; }
.skeleton-text--lg  { height: 18px; }
.skeleton-avatar    { width: 40px; height: 40px; border-radius: var(--border-radius-full); }
.skeleton-btn       { height: 36px; width: 100px; }

/* --------------------------------------------------------------------------
   12. Empty State
   -------------------------------------------------------------------------- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-8);
  text-align: center;
  color: var(--text-muted);
}

.empty-state--sm {
  padding: var(--space-10) var(--space-6);
}

.empty-state__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--border-radius-xl);
  background-color: #f1f5f9;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: var(--space-5);
  border: 1px solid var(--border-color);
}

.empty-state__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state__description {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  max-width: 380px;
  line-height: 1.6;
  margin-bottom: var(--space-5);
}

.empty-state__action {
  margin-top: var(--space-2);
}

/* --------------------------------------------------------------------------
   13. Kanban Board
   -------------------------------------------------------------------------- */
.kanban-board {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  overflow-x: auto;
  padding-bottom: var(--space-4);
  min-height: 400px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color-strong) transparent;
}

.kanban-board::-webkit-scrollbar {
  height: 6px;
}

.kanban-board::-webkit-scrollbar-thumb {
  background-color: var(--border-color-strong);
  border-radius: var(--border-radius-full);
}

.kanban-col {
  min-width: 280px;
  width: 280px;
  flex-shrink: 0;
  background-color: var(--kanban-col-bg);
  border: 1px solid var(--kanban-col-border);
  border-radius: var(--border-radius-lg);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 220px);
}

.kanban-col__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-4) var(--space-3);
  flex-shrink: 0;
  border-bottom: 1px solid var(--kanban-col-border);
  gap: var(--space-2);
}

.kanban-col__title-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.kanban-col__indicator {
  width: 10px;
  height: 10px;
  border-radius: var(--border-radius-full);
  flex-shrink: 0;
}

.kanban-col__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kanban-col__count {
  background-color: var(--border-color-strong);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--border-radius-full);
  flex-shrink: 0;
  min-width: 20px;
  text-align: center;
}

.kanban-col__add {
  width: 28px;
  height: 28px;
  border-radius: var(--border-radius);
  background: none;
  border: 1px dashed var(--border-color-strong);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  line-height: 1;
  transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}

.kanban-col__add:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-muted);
}

.kanban-col__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  scrollbar-width: thin;
  scrollbar-color: var(--border-color-strong) transparent;
}

.kanban-col__body::-webkit-scrollbar {
  width: 4px;
}

.kanban-col__body::-webkit-scrollbar-thumb {
  background-color: var(--border-color-strong);
  border-radius: var(--border-radius-full);
}

/* Kanban Card */
.kanban-card {
  background-color: var(--kanban-card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-xs);
  cursor: grab;
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  position: relative;
}

.kanban-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--border-color-strong);
}

.kanban-card:active {
  cursor: grabbing;
  box-shadow: var(--shadow-md);
  transform: rotate(1.5deg) scale(1.02);
}

.kanban-card.is-dragging {
  opacity: 0.5;
  box-shadow: var(--shadow-lg);
}

.kanban-card__title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.kanban-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.kanban-card__client {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.kanban-card__due {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-left: auto;
  white-space: nowrap;
}

.kanban-card__due--overdue {
  color: #dc2626;
  font-weight: 600;
}

.kanban-card__footer {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.kanban-card__assignee {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.kanban-card__avatar {
  width: 22px;
  height: 22px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
}

/* Column color indicators */
.kanban-col--backlog    .kanban-col__indicator { background-color: #94a3b8; }
.kanban-col--todo       .kanban-col__indicator { background-color: #3b82f6; }
.kanban-col--inprogress .kanban-col__indicator { background-color: #f59e0b; }
.kanban-col--review     .kanban-col__indicator { background-color: #8b5cf6; }
.kanban-col--done       .kanban-col__indicator { background-color: #22c55e; }
.kanban-col--onhold     .kanban-col__indicator { background-color: #d97706; }

/* Drop zone highlight */
.kanban-col__body.is-drag-over {
  background-color: var(--color-primary-muted);
  border-radius: var(--border-radius);
  outline: 2px dashed var(--color-primary);
  outline-offset: -4px;
}

/* --------------------------------------------------------------------------
   14. Credential Card
   -------------------------------------------------------------------------- */
.credential-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--transition-normal);
}

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

.credential-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-color);
  background-color: #fafbfc;
}

.credential-card__site-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius);
  background-color: var(--color-primary-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

.credential-card__name {
  flex: 1;
  min-width: 0;
}

.credential-card__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.credential-card__url {
  font-size: var(--font-size-xs);
  color: var(--text-link);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-decoration: none;
}

.credential-card__url:hover {
  text-decoration: underline;
}

.credential-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex-shrink: 0;
}

.credential-card__body {
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.credential-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.credential-field__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.credential-field__value {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.credential-field__text {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Password field */
.password-field {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-2) var(--space-3);
}

.password-field__value {
  flex: 1;
  font-size: var(--font-size-sm);
  font-family: var(--font-mono);
  color: var(--text-primary);
  letter-spacing: 0.15em;
  user-select: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.password-field__value.is-hidden {
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.password-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  flex-shrink: 0;
}

.password-toggle:hover {
  color: var(--text-primary);
  background-color: var(--border-color);
}

.copy-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  flex-shrink: 0;
}

.copy-btn:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-muted);
}

.copy-btn.is-copied {
  color: #16a34a;
}

/* --------------------------------------------------------------------------
   15. Dropdown Menu
   -------------------------------------------------------------------------- */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown__menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.97);
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
  transform-origin: top right;
}

.dropdown.is-open .dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.dropdown__menu--left {
  left: 0;
  right: auto;
  transform-origin: top left;
}

.dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  font-family: inherit;
}

.dropdown__item:hover {
  background-color: var(--bg-page);
  color: var(--text-primary);
  text-decoration: none;
}

.dropdown__item--danger {
  color: #dc2626;
}

.dropdown__item--danger:hover {
  background-color: #fee2e2;
  color: #991b1b;
}

.dropdown__item-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.7;
}

.dropdown__separator {
  height: 1px;
  background-color: var(--border-color);
  margin: var(--space-1) 0;
}

.dropdown__label {
  padding: var(--space-2) var(--space-4) var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   16. Tabs
   -------------------------------------------------------------------------- */
.tabs {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.65rem var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
  font-family: inherit;
  margin-bottom: -1px;
}

.tab:hover {
  color: var(--text-primary);
  text-decoration: none;
}

.tab.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

.tab__count {
  background-color: #f1f5f9;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--border-radius-full);
  min-width: 18px;
  text-align: center;
}

.tab.is-active .tab__count {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

/* Tab panels */
.tab-panel {
  display: none;
  padding-top: var(--space-6);
}

.tab-panel.is-active {
  display: block;
}

/* --------------------------------------------------------------------------
   17. Utility / Helper Classes
   -------------------------------------------------------------------------- */

/* Spacing */
.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0; }

/* Flex helpers */
.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-end  { justify-content: flex-end; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }
.flex-shrink-0 { flex-shrink: 0; }

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

/* Text */
.text-xs    { font-size: var(--font-size-xs); }
.text-sm    { font-size: var(--font-size-sm); }
.text-base  { font-size: var(--font-size-base); }
.text-lg    { font-size: var(--font-size-lg); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold  { font-weight: 700; }
.truncate   { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mono       { font-family: var(--font-mono); }

/* Visibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.divider--vertical {
  width: 1px;
  height: 20px;
  background-color: var(--border-color);
  display: inline-block;
  margin: 0 var(--space-2);
}

/* Alert / Inline notification */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--border-radius);
  border: 1px solid;
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.alert--info    { background-color: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.alert--success { background-color: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.alert--warning { background-color: #fffbeb; border-color: #fde68a; color: #92400e; }
.alert--error   { background-color: #fef2f2; border-color: #fecaca; color: #991b1b; }

.alert__icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
}

/* --------------------------------------------------------------------------
   18. Detail / Profile View
   -------------------------------------------------------------------------- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-6);
  align-items: start;
}

.detail-section {
  margin-bottom: var(--space-6);
}

.detail-section:last-child {
  margin-bottom: 0;
}

.detail-section__title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border-color);
}

.detail-row {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-row__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-muted);
  width: 160px;
  flex-shrink: 0;
}

.detail-row__value {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  flex: 1;
  min-width: 0;
  word-break: break-word;
}

/* --------------------------------------------------------------------------
   19. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1280px) {
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }

  .detail-grid {
    grid-template-columns: 1fr 300px;
  }
}

@media (max-width: 1024px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-content {
    padding: var(--space-6);
  }
}

@media (max-width: 768px) {
  :root {
    --sidebar-width: 0px;
  }

  .sidebar {
    transform: translateX(-100%);
    width: 260px;
    box-shadow: var(--shadow-xl);
    z-index: calc(var(--z-modal) + 10);
  }

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

  .sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background-color: var(--bg-overlay);
    z-index: calc(var(--z-modal) + 9);
  }

  .sidebar.is-open ~ .sidebar-backdrop {
    display: block;
  }

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

  .topbar {
    padding: 0 var(--space-4);
  }

  .page-content {
    padding: var(--space-4);
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .modal {
    max-height: 90vh;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    align-self: flex-end;
    margin-bottom: 0;
    max-width: 100%;
    width: 100%;
  }

  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .table-wrapper {
    border-radius: var(--border-radius);
  }

  .page-header {
    flex-direction: column;
    gap: var(--space-3);
  }

  .page-header__actions {
    width: 100%;
    justify-content: flex-end;
  }

  .search-bar {
    width: 100%;
  }

  .toast-container {
    right: var(--space-3);
    left: var(--space-3);
    max-width: none;
    width: auto;
  }
}

@media (max-width: 480px) {
  .topbar {
    padding: 0 var(--space-3);
  }

  .page-content {
    padding: var(--space-3);
  }

  .card__body {
    padding: var(--space-4);
  }

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

  .kanban-col {
    min-width: 240px;
    width: 240px;
  }

  .pagination {
    padding: var(--space-3) var(--space-4);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }

  .pagination__controls {
    justify-content: center;
  }

  .pagination__info {
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   20. Print
   -------------------------------------------------------------------------- */
@media print {
  .sidebar,
  .topbar,
  .btn,
  .modal-overlay,
  .toast-container,
  .pagination {
    display: none !important;
  }

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

  .card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    break-inside: avoid;
  }

  body {
    background-color: #ffffff;
    color: #000000;
  }
}

/* --------------------------------------------------------------------------
   21. Hamburger / Mobile Toggle
   -------------------------------------------------------------------------- */
.sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius);
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.sidebar-toggle:hover {
  background-color: var(--bg-page);
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .sidebar-toggle {
    display: inline-flex;
  }
}

/* --------------------------------------------------------------------------
   22. Scrollbar — Global (Webkit only, non-intrusive)
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background-color: #cbd5e1;
  border-radius: var(--border-radius-full);
  border: 2px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #94a3b8;
}

/* --------------------------------------------------------------------------
   23. Focus-visible global polish
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Remove focus ring from mouse users only */
:focus:not(:focus-visible) {
  outline: none;
}

/* --------------------------------------------------------------------------
   24. Selection color
   -------------------------------------------------------------------------- */
::selection {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}
