/* ============================================================
   MASAR DESIGN SYSTEM — v2.0
   مبني على مخرجات Google Stitch + تحسينات معمارية
   RTL-first | Responsive | Component-based
   ============================================================ */


/* ============================================================
   1. DESIGN TOKENS — Color System
   ============================================================ */
:root {
  /* Primary — Deep Navy */
  --color-primary:              #002452;
  --color-primary-container:    #1B3A6B;
  --color-on-primary:           #ffffff;
  --color-on-primary-container: #89A5DD;
  --color-primary-fixed:        #D7E2FF;
  --color-inverse-primary:      #ACC7FF;

  /* Secondary — Amber */
  --color-secondary:              #855300;
  --color-secondary-container:    #FEA619;
  --color-on-secondary:           #ffffff;
  --color-on-secondary-container: #684000;
  --color-secondary-fixed:        #FFDDB8;

  /* Tertiary — Emerald */
  --color-tertiary:              #002C1B;
  --color-tertiary-container:    #00442D;
  --color-on-tertiary:           #ffffff;
  --color-on-tertiary-container: #17BB83;
  --color-tertiary-fixed:        #6FFBBE;

  /* Error */
  --color-error:              #BA1A1A;
  --color-on-error:           #ffffff;
  --color-error-container:    #FFDAD6;
  --color-on-error-container: #93000A;

  /* Surface scale */
  --color-background:                 #F8F9FF;
  --color-surface:                    #F8F9FF;
  --color-surface-dim:                #CBDBF5;
  --color-surface-bright:             #F8F9FF;
  --color-surface-container-lowest:   #ffffff;
  --color-surface-container-low:      #EFF4FF;
  --color-surface-container:          #E5EEFF;
  --color-surface-container-high:     #DCE9FF;
  --color-surface-container-highest:  #D3E4FE;
  --color-surface-tint:               #425E91;

  /* On-surface */
  --color-on-surface:         #0B1C30;
  --color-on-surface-variant: #44474F;
  --color-inverse-surface:    #213145;
  --color-inverse-on-surface: #EAF1FF;

  /* Outline */
  --color-outline:         #747780;
  --color-outline-variant: #C4C6D0;

  /* Semantic shortcuts */
  --color-success:        #10B981;
  --color-success-bg:     #ECFDF5;
  --color-success-text:   #065F46;
  --color-warning:        #F59E0B;
  --color-warning-bg:     #FFFBEB;
  --color-warning-text:   #92400E;
  --color-danger:         #EF4444;
  --color-danger-bg:      #FEF2F2;
  --color-danger-text:    #991B1B;
  --color-info:           #3B82F6;
  --color-info-bg:        #EFF6FF;
  --color-info-text:      #1E40AF;
}

/* ============================================================
   2. DESIGN TOKENS — Typography
   ============================================================ */
:root {
  --font-family-base: 'IBM Plex Sans Arabic', system-ui, sans-serif;

  /* Scale */
  --text-xs:   0.75rem;   /* 12px */
  --text-sm:   0.875rem;  /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg:   1.125rem;  /* 18px */
  --text-xl:   1.25rem;   /* 20px */
  --text-2xl:  1.5rem;    /* 24px */
  --text-3xl:  2rem;      /* 32px */

  /* Weight */
  --font-regular:  400;
  --font-medium:   500;
  --font-semibold: 600;
  --font-bold:     700;

  /* Line height */
  --leading-tight:  1.25;
  --leading-snug:   1.375;
  --leading-normal: 1.5;
  --leading-relaxed:1.625;
}

/* ============================================================
   3. DESIGN TOKENS — Spacing, Radius, Shadow
   ============================================================ */
:root {
  /* 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;

  /* Layout */
  --sidebar-width:      260px;
  --sidebar-collapsed:  64px;
  --header-height:      64px;
  --content-max-width:  1440px;
  --content-padding:    var(--space-6);

  /* Border radius */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px 0 rgba(0,0,0,0.06), 0 1px 2px 0 rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 10px 10px -5px rgba(0,0,0,0.03);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   200ms ease;
  --transition-slow:   300ms ease;

  /* Z-index */
  --z-sidebar:  50;
  --z-header:   40;
  --z-dropdown: 60;
  --z-modal:    70;
  --z-toast:    80;
}

/* ============================================================
   4. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family-base);
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  line-height: var(--leading-normal);
  color: var(--color-on-surface);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* ============================================================
   5. LAYOUT SHELL — App Frame
   ============================================================ */

/* Sidebar */
.ms-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: var(--sidebar-width);
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-surface-container-lowest);
  border-left: 1px solid var(--color-outline-variant);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-sidebar);
  overflow: hidden;
  transition: width var(--transition-slow);
}

/* Sidebar Header */
.ms-sidebar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4);
  border-bottom: 1px solid var(--color-outline-variant);
  min-height: var(--header-height);
  flex-shrink: 0;
}

.ms-sidebar__logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary);
  flex-shrink: 0;
}

.ms-sidebar__logo .material-symbols-outlined {
  font-size: 22px;
  font-variation-settings: 'FILL' 1;
}

.ms-sidebar__title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  line-height: 1.2;
}

.ms-sidebar__subtitle {
  font-size: var(--text-xs);
  color: var(--color-on-surface-variant);
  margin-top: 1px;
}

/* Sidebar Nav */
.ms-sidebar__nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  scrollbar-width: thin;
  scrollbar-color: var(--color-outline-variant) transparent;
}

.ms-sidebar__nav-section {
  margin-top: var(--space-4);
  margin-bottom: var(--space-1);
  padding: 0 var(--space-3);
}

.ms-sidebar__nav-section-label {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-outline);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ms-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-lg);
  color: var(--color-on-surface-variant);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
  overflow: hidden;
}

.ms-nav-item .material-symbols-outlined {
  font-size: 22px;
  flex-shrink: 0;
  transition: font-variation-settings var(--transition-fast);
}

.ms-nav-item:hover {
  color: var(--color-on-surface);
  background: var(--color-surface-container-high);
}

.ms-nav-item.active {
  color: var(--color-primary);
  background: var(--color-surface-container-low);
  font-weight: var(--font-semibold);
  box-shadow: inset -3px 0 0 0 var(--color-primary);
}

.ms-nav-item.active .material-symbols-outlined {
  font-variation-settings: 'FILL' 1;
}

/* Disabled nav items (coming soon) */
.ms-nav-item.disabled {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.ms-nav-item__badge {
  margin-right: auto;
  margin-left: 0;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  background: var(--color-error);
  color: var(--color-on-error);
  border-radius: var(--radius-full);
  padding: 1px 6px;
  min-width: 20px;
  text-align: center;
}

/* Sidebar Footer */
.ms-sidebar__footer {
  border-top: 1px solid var(--color-outline-variant);
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex-shrink: 0;
}

.ms-sidebar__user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.ms-sidebar__user:hover {
  background: var(--color-surface-container-high);
}

.ms-sidebar__avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  flex-shrink: 0;
  overflow: hidden;
}

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

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

.ms-sidebar__user-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ms-sidebar__user-role {
  font-size: var(--text-xs);
  color: var(--color-on-surface-variant);
}

/* Sidebar Mobile Overlay */
.ms-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: calc(var(--z-sidebar) - 1);
  backdrop-filter: blur(2px);
}

/* Header */
.ms-header {
  position: fixed;
  top: 0;
  right: var(--sidebar-width);
  left: 0;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--content-padding);
  background: rgba(248,249,255,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-outline-variant);
  z-index: var(--z-header);
  gap: var(--space-4);
  transition: right var(--transition-slow);
}

.ms-header__start {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.ms-header__menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-on-surface-variant);
  transition: all var(--transition-fast);
}

.ms-header__menu-btn:hover {
  background: var(--color-surface-container-high);
  color: var(--color-on-surface);
}

/* Breadcrumb */
.ms-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
}

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

.ms-breadcrumb__item:not(:first-child)::before {
  content: '›';
  color: var(--color-outline);
}

.ms-breadcrumb__link {
  color: var(--color-on-surface-variant);
  transition: color var(--transition-fast);
}

.ms-breadcrumb__link:hover {
  color: var(--color-primary);
}

.ms-breadcrumb__current {
  color: var(--color-on-surface);
  font-weight: var(--font-medium);
}

/* Header Search */
.ms-header__search {
  flex: 1;
  max-width: 400px;
  position: relative;
}

.ms-header__search-input {
  width: 100%;
  height: 38px;
  padding: 0 var(--space-4) 0 var(--space-10);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-full);
  background: var(--color-surface-container-lowest);
  font-family: inherit;
  font-size: var(--text-sm);
  color: var(--color-on-surface);
  transition: all var(--transition-fast);
  text-align: right;
}

.ms-header__search-input::placeholder {
  color: var(--color-outline);
  text-align: right;
}

.ms-header__search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,36,82,0.08);
  background: var(--color-surface-container-lowest);
}

.ms-header__search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-outline);
  font-size: 20px;
  pointer-events: none;
}

/* Header Actions */
.ms-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.ms-header__icon-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-surface-variant);
  transition: all var(--transition-fast);
  position: relative;
}

.ms-header__icon-btn:hover {
  background: var(--color-surface-container-high);
  color: var(--color-on-surface);
}

.ms-header__icon-btn .material-symbols-outlined {
  font-size: 22px;
}

.ms-header__notif-dot {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 8px;
  height: 8px;
  background: var(--color-error);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-surface-container-lowest);
}

/* Main Content */
.ms-main {
  margin-right: var(--sidebar-width);
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
  padding: var(--content-padding);
  transition: margin-right var(--transition-slow);
}

/* Page Header */
.ms-page-header {
  margin-bottom: var(--space-6);
}

.ms-page-header__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.ms-page-header__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-on-surface);
  line-height: var(--leading-tight);
}

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

.ms-page-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* ============================================================
   6. GRID SYSTEM
   ============================================================ */
.ms-grid {
  display: grid;
  gap: var(--space-4);
}

.ms-grid--2 { grid-template-columns: repeat(2, 1fr); }
.ms-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ms-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* Cards Grid — responsive */
.ms-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

.ms-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

/* ============================================================
   7. CARD COMPONENT
   ============================================================ */
.ms-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}

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

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

.ms-card--interactive {
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ms-card--interactive:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  border-color: var(--color-primary-fixed);
}

.ms-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-surface-container-high);
}

.ms-card__title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-on-surface);
}

.ms-card__subtitle {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  margin-top: 2px;
}

/* Stat Card */
.ms-stat-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-fast);
}

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

.ms-stat-card__accent {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 4px;
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}

.ms-stat-card--primary   .ms-stat-card__accent { background: var(--color-primary); }
.ms-stat-card--secondary .ms-stat-card__accent { background: var(--color-secondary-container); }
.ms-stat-card--success   .ms-stat-card__accent { background: var(--color-success); }
.ms-stat-card--warning   .ms-stat-card__accent { background: var(--color-warning); }
.ms-stat-card--danger    .ms-stat-card__accent { background: var(--color-danger); }

.ms-stat-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.ms-stat-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ms-stat-card--primary   .ms-stat-card__icon { background: rgba(0,36,82,0.08); color: var(--color-primary); }
.ms-stat-card--secondary .ms-stat-card__icon { background: rgba(133,83,0,0.08); color: var(--color-secondary); }
.ms-stat-card--success   .ms-stat-card__icon { background: var(--color-success-bg); color: var(--color-success); }
.ms-stat-card--warning   .ms-stat-card__icon { background: var(--color-warning-bg); color: var(--color-warning); }
.ms-stat-card--danger    .ms-stat-card__icon { background: var(--color-danger-bg); color: var(--color-danger); }

.ms-stat-card__icon .material-symbols-outlined {
  font-size: 24px;
  font-variation-settings: 'FILL' 1;
}

.ms-stat-card__trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.ms-stat-card__trend--up    { background: var(--color-success-bg); color: var(--color-success-text); }
.ms-stat-card__trend--down  { background: var(--color-danger-bg); color: var(--color-danger-text); }
.ms-stat-card__trend--flat  { background: var(--color-surface-container); color: var(--color-on-surface-variant); }

.ms-stat-card__value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-on-surface);
  line-height: 1;
}

.ms-stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
}

/* Driver Card */
.ms-driver-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.ms-driver-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-primary-fixed);
}

.ms-driver-card__top {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.ms-driver-card__avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  flex-shrink: 0;
  overflow: hidden;
}

.ms-driver-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ms-driver-card__info {
  flex: 1;
  min-width: 0;
}

.ms-driver-card__name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-on-surface);
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ms-driver-card__code {
  font-size: var(--text-xs);
  color: var(--color-on-surface-variant);
  font-weight: var(--font-medium);
  letter-spacing: 0.03em;
}

.ms-driver-card__badges {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

.ms-driver-card__divider {
  height: 1px;
  background: var(--color-surface-container-high);
}

.ms-driver-card__vehicle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.ms-driver-card__vehicle .material-symbols-outlined {
  font-size: 18px;
  color: var(--color-on-surface-variant);
}

.ms-driver-card__vehicle-name {
  color: var(--color-on-surface);
  font-weight: var(--font-medium);
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ms-driver-card__vehicle-empty {
  color: var(--color-outline);
  font-style: italic;
}

.ms-driver-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-on-surface-variant);
}

.ms-driver-card__actions {
  display: flex;
  gap: var(--space-2);
  margin-top: auto;
}

/* Vehicle Card */
.ms-vehicle-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.ms-vehicle-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-primary-fixed);
}

.ms-vehicle-card__image {
  height: 140px;
  background: var(--color-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.ms-vehicle-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ms-vehicle-card__image-placeholder {
  color: var(--color-outline);
}

.ms-vehicle-card__image-placeholder .material-symbols-outlined {
  font-size: 48px;
}

.ms-vehicle-card__status-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

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

.ms-vehicle-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.ms-vehicle-card__name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-on-surface);
}

.ms-vehicle-card__code {
  font-size: var(--text-xs);
  color: var(--color-on-surface-variant);
  margin-top: 2px;
}

.ms-vehicle-card__plate {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-primary-fixed);
  border-radius: var(--radius-md);
  padding: 2px 10px;
}

.ms-vehicle-card__driver {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-surface-container-low);
  border-radius: var(--radius-lg);
}

.ms-vehicle-card__driver .material-symbols-outlined {
  font-size: 18px;
  color: var(--color-on-surface-variant);
}

.ms-vehicle-card__driver-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-on-surface);
}

.ms-vehicle-card__driver-empty {
  font-size: var(--text-sm);
  color: var(--color-outline);
  font-style: italic;
}

.ms-vehicle-card__actions {
  display: flex;
  gap: var(--space-2);
  padding: 0 var(--space-5) var(--space-4);
}

/* Alert Card */
.ms-alert-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.ms-alert-card--danger {
  background: var(--color-danger-bg);
  border-color: rgba(239,68,68,0.2);
}

.ms-alert-card--warning {
  background: var(--color-warning-bg);
  border-color: rgba(245,158,11,0.2);
}

.ms-alert-card--info {
  background: var(--color-info-bg);
  border-color: rgba(59,130,246,0.2);
}

.ms-alert-card__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ms-alert-card--danger  .ms-alert-card__icon { background: rgba(239,68,68,0.15); color: var(--color-danger); }
.ms-alert-card--warning .ms-alert-card__icon { background: rgba(245,158,11,0.15); color: var(--color-warning); }
.ms-alert-card--info    .ms-alert-card__icon { background: rgba(59,130,246,0.15); color: var(--color-info); }

.ms-alert-card__icon .material-symbols-outlined {
  font-size: 20px;
  font-variation-settings: 'FILL' 1;
}

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

.ms-alert-card__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-on-surface);
}

.ms-alert-card__desc {
  font-size: var(--text-xs);
  color: var(--color-on-surface-variant);
  margin-top: 2px;
}

.ms-alert-card__days {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  flex-shrink: 0;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.ms-alert-card--danger  .ms-alert-card__days { background: var(--color-danger-bg); color: var(--color-danger-text); }
.ms-alert-card--warning .ms-alert-card__days { background: var(--color-warning-bg); color: var(--color-warning-text); }

/* Activity Item */
.ms-activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-surface-container-high);
}

.ms-activity-item:last-child {
  border-bottom: none;
}

.ms-activity-item__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ms-activity-item__icon--assign   { background: var(--color-success-bg); color: var(--color-success); }
.ms-activity-item__icon--unassign { background: var(--color-warning-bg); color: var(--color-warning); }
.ms-activity-item__icon--violation{ background: var(--color-danger-bg); color: var(--color-danger); }
.ms-activity-item__icon--document { background: var(--color-info-bg); color: var(--color-info); }

.ms-activity-item__icon .material-symbols-outlined {
  font-size: 18px;
  font-variation-settings: 'FILL' 1;
}

.ms-activity-item__body {
  flex: 1;
}

.ms-activity-item__text {
  font-size: var(--text-sm);
  color: var(--color-on-surface);
  line-height: var(--leading-snug);
}

.ms-activity-item__time {
  font-size: var(--text-xs);
  color: var(--color-outline);
  margin-top: 2px;
}

/* ============================================================
   8. BADGE / STATUS SYSTEM
   ============================================================ */
.ms-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  line-height: 1.5;
  white-space: nowrap;
}

.ms-badge--dot {
  padding-right: var(--space-2);
}

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

/* Status colors */
.ms-badge--active    { background: var(--color-success-bg); color: var(--color-success-text); }
.ms-badge--active .ms-badge__dot { background: var(--color-success); }

.ms-badge--suspended { background: var(--color-danger-bg); color: var(--color-danger-text); }
.ms-badge--suspended .ms-badge__dot { background: var(--color-danger); }

.ms-badge--leave     { background: var(--color-warning-bg); color: var(--color-warning-text); }
.ms-badge--leave .ms-badge__dot { background: var(--color-warning); }

.ms-badge--inactive  { background: var(--color-surface-container); color: var(--color-on-surface-variant); }
.ms-badge--inactive .ms-badge__dot { background: var(--color-outline); }

.ms-badge--maintenance { background: var(--color-info-bg); color: var(--color-info-text); }
.ms-badge--maintenance .ms-badge__dot { background: var(--color-info); }

.ms-badge--assigned  { background: rgba(0,36,82,0.06); color: var(--color-primary); }
.ms-badge--pending   { background: var(--color-warning-bg); color: var(--color-warning-text); }
.ms-badge--paid      { background: var(--color-success-bg); color: var(--color-success-text); }
.ms-badge--unpaid    { background: var(--color-danger-bg); color: var(--color-danger-text); }

/* Category */
.ms-badge--car  { background: rgba(0,36,82,0.06); color: var(--color-primary); }
.ms-badge--bike { background: var(--color-secondary-fixed); color: var(--color-on-secondary-container); }

/* ============================================================
   9. BUTTONS
   ============================================================ */
.ms-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0 var(--space-5);
  height: 40px;
  border-radius: var(--radius-lg);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  transition: all var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.ms-btn .material-symbols-outlined {
  font-size: 18px;
}

.ms-btn--sm {
  height: 32px;
  padding: 0 var(--space-4);
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
}

.ms-btn--lg {
  height: 48px;
  padding: 0 var(--space-6);
  font-size: var(--text-base);
  border-radius: var(--radius-xl);
}

/* Primary */
.ms-btn--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.ms-btn--primary:hover {
  background: var(--color-primary-container);
  box-shadow: var(--shadow-md);
}
.ms-btn--primary:active { transform: scale(0.98); }

/* Secondary */
.ms-btn--secondary {
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}
.ms-btn--secondary:hover {
  opacity: 0.9;
  box-shadow: var(--shadow-md);
}

/* Outlined */
.ms-btn--outlined {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.ms-btn--outlined:hover {
  background: rgba(0,36,82,0.04);
}

/* Ghost */
.ms-btn--ghost {
  background: transparent;
  color: var(--color-on-surface-variant);
}
.ms-btn--ghost:hover {
  background: var(--color-surface-container-high);
  color: var(--color-on-surface);
}

/* Danger */
.ms-btn--danger {
  background: var(--color-error);
  color: var(--color-on-error);
}
.ms-btn--danger:hover {
  opacity: 0.9;
  box-shadow: var(--shadow-md);
}

/* Icon only */
.ms-btn--icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-md);
}

.ms-btn--icon .material-symbols-outlined {
  font-size: 20px;
}

/* ============================================================
   10. FORMS
   ============================================================ */
.ms-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.ms-label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-on-surface);
}

.ms-label--required::after {
  content: ' *';
  color: var(--color-error);
}

.ms-input,
.ms-select,
.ms-textarea {
  width: 100%;
  height: 42px;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  background: var(--color-surface-container-lowest);
  font-family: inherit;
  font-size: var(--text-sm);
  color: var(--color-on-surface);
  transition: all var(--transition-fast);
  text-align: right;
}

.ms-textarea {
  height: auto;
  min-height: 100px;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
}

.ms-input::placeholder,
.ms-textarea::placeholder {
  color: var(--color-outline);
}

.ms-input:focus,
.ms-select:focus,
.ms-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,36,82,0.08);
}

.ms-input--error {
  border-color: var(--color-error);
}

.ms-input--error:focus {
  box-shadow: 0 0 0 3px rgba(186,26,26,0.1);
}

.ms-form-hint {
  font-size: var(--text-xs);
  color: var(--color-on-surface-variant);
}

.ms-form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Search Bar */
.ms-search-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-4);
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
}

.ms-search-bar__input-wrap {
  flex: 1;
  min-width: 200px;
  position: relative;
}

.ms-search-bar__icon {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-outline);
  font-size: 20px;
  pointer-events: none;
}

.ms-search-bar .ms-input {
  padding-right: var(--space-10);
}

.ms-search-bar__filters {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ============================================================
   11. TABS
   ============================================================ */
.ms-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-outline-variant);
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.ms-tab {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-on-surface-variant);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: none;
  border-top: none;
  border-right: none;
  border-left: none;
  font-family: inherit;
}

.ms-tab:hover {
  color: var(--color-on-surface);
  background: var(--color-surface-container-high);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

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

.ms-tab__count {
  background: var(--color-surface-container-high);
  color: var(--color-on-surface-variant);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  padding: 1px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

.ms-tab.active .ms-tab__count {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* ============================================================
   12. PAGINATION
   ============================================================ */
.ms-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.ms-pagination__info {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
}

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

.ms-page-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  background: none;
  font-family: inherit;
  color: var(--color-on-surface-variant);
}

.ms-page-btn:hover {
  background: var(--color-surface-container-high);
  color: var(--color-on-surface);
}

.ms-page-btn.active {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}

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

/* ============================================================
   13. MODAL / DRAWER
   ============================================================ */
.ms-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: calc(var(--z-modal) - 1);
  backdrop-filter: blur(3px);
}

.ms-overlay.open { display: block; }

.ms-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 480px;
  max-width: 100vw;
  background: var(--color-surface-container-lowest);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}

.ms-drawer.open {
  transform: translateX(0);
}

.ms-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-outline-variant);
  flex-shrink: 0;
}

.ms-drawer__title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-on-surface);
}

.ms-drawer__close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-surface-variant);
  transition: all var(--transition-fast);
}

.ms-drawer__close:hover {
  background: var(--color-surface-container-high);
  color: var(--color-on-surface);
}

.ms-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.ms-drawer__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-outline-variant);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* ============================================================
   14. TOAST NOTIFICATIONS
   ============================================================ */
.ms-toast-container {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 360px;
}

.ms-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-inverse-surface);
  color: var(--color-inverse-on-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  animation: toastIn 0.3s ease;
}

@keyframes toastIn {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.ms-toast .material-symbols-outlined { font-size: 20px; flex-shrink: 0; }
.ms-toast--success .material-symbols-outlined { color: var(--color-tertiary-fixed); }
.ms-toast--error   .material-symbols-outlined { color: var(--color-error-container); }
.ms-toast--warning .material-symbols-outlined { color: var(--color-secondary-container); }

/* ============================================================
   15. EMPTY STATE
   ============================================================ */
.ms-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  text-align: center;
  gap: var(--space-4);
}

.ms-empty__icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: var(--color-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-outline);
}

.ms-empty__icon .material-symbols-outlined {
  font-size: 36px;
}

.ms-empty__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-on-surface);
}

.ms-empty__desc {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  max-width: 320px;
  line-height: var(--leading-relaxed);
}

/* ============================================================
   16. LOADING SKELETON
   ============================================================ */
.ms-skeleton {
  background: linear-gradient(
    90deg,
    var(--color-surface-container) 25%,
    var(--color-surface-container-high) 50%,
    var(--color-surface-container) 75%
  );
  background-size: 200% 100%;
  animation: skeleton 1.5s infinite;
  border-radius: var(--radius-md);
}

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

/* ============================================================
   17. UTILITY CLASSES
   ============================================================ */
.ms-divider {
  height: 1px;
  background: var(--color-outline-variant);
  border: none;
  margin: var(--space-4) 0;
}

.ms-text-primary   { color: var(--color-primary); }
.ms-text-secondary { color: var(--color-secondary); }
.ms-text-success   { color: var(--color-success); }
.ms-text-warning   { color: var(--color-warning); }
.ms-text-danger    { color: var(--color-danger); }
.ms-text-muted     { color: var(--color-on-surface-variant); }

.ms-fw-medium   { font-weight: var(--font-medium); }
.ms-fw-semibold { font-weight: var(--font-semibold); }
.ms-fw-bold     { font-weight: var(--font-bold); }

.ms-text-sm   { font-size: var(--text-sm); }
.ms-text-xs   { font-size: var(--text-xs); }
.ms-text-base { font-size: var(--text-base); }
.ms-text-lg   { font-size: var(--text-lg); }
.ms-text-xl   { font-size: var(--text-xl); }
.ms-text-2xl  { font-size: var(--text-2xl); }

.ms-flex        { display: flex; }
.ms-flex-col    { flex-direction: column; }
.ms-items-center{ align-items: center; }
.ms-justify-between { justify-content: space-between; }
.ms-gap-2  { gap: var(--space-2); }
.ms-gap-3  { gap: var(--space-3); }
.ms-gap-4  { gap: var(--space-4); }
.ms-gap-6  { gap: var(--space-6); }

.ms-mt-4 { margin-top: var(--space-4); }
.ms-mt-6 { margin-top: var(--space-6); }
.ms-mb-4 { margin-bottom: var(--space-4); }
.ms-mb-6 { margin-bottom: var(--space-6); }

/* ============================================================
   18. RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Tablet — 1024px */
@media (max-width: 1024px) {
  .ms-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ms-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .ms-grid--3 { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile — 768px */
@media (max-width: 768px) {
  :root {
    --content-padding: var(--space-4);
    --sidebar-width: 0px; /* Sidebar hidden by default on mobile */
  }

  /* Sidebar becomes a slide-in panel */
  .ms-sidebar {
    width: 280px;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
  }

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

  .ms-sidebar-overlay {
    display: none; /* shown via JS when sidebar opens */
  }

  .ms-sidebar-overlay.open {
    display: block;
  }

  /* Header spans full width on mobile */
  .ms-header {
    right: 0;
  }

  .ms-header__menu-btn {
    display: flex;
  }

  /* Search collapses on small screens */
  .ms-header__search {
    display: none;
  }

  /* Main content — no sidebar offset */
  .ms-main {
    margin-right: 0;
  }

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

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

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

  /* Page header */
  .ms-page-header__top {
    flex-direction: column;
  }

  .ms-page-header__actions {
    width: 100%;
  }

  .ms-page-header__actions .ms-btn {
    flex: 1;
    justify-content: center;
  }

  /* Drawer full width on mobile */
  .ms-drawer {
    width: 100%;
  }

  /* Pagination */
  .ms-pagination {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Search bar */
  .ms-search-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .ms-search-bar__filters {
    width: 100%;
  }

  .ms-search-bar__filters .ms-select {
    flex: 1;
  }
}

/* Extra small — 480px */
@media (max-width: 480px) {
  .ms-stats-grid {
    grid-template-columns: 1fr;
  }

  .ms-page-header__title {
    font-size: var(--text-xl);
  }

  .ms-tabs {
    font-size: var(--text-xs);
  }

  .ms-tab {
    padding: var(--space-2) var(--space-3);
  }
}

/* ============================================================
   19. PROFILE PAGE SPECIFIC
   ============================================================ */
.ms-profile-hero {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.ms-profile-hero__avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  flex-shrink: 0;
  overflow: hidden;
  border: 3px solid var(--color-surface-container-low);
}

.ms-profile-hero__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ms-profile-hero__info {
  flex: 1;
  min-width: 0;
}

.ms-profile-hero__name {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-on-surface);
  margin-bottom: var(--space-2);
}

.ms-profile-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.ms-profile-hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.ms-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.ms-info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
}

.ms-info-item__label {
  font-size: var(--text-xs);
  color: var(--color-on-surface-variant);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.ms-info-item__label .material-symbols-outlined {
  font-size: 16px;
}

.ms-info-item__value {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-on-surface);
}

/* Document Card */
.ms-doc-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-fast);
}

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

.ms-doc-card__preview {
  height: 120px;
  background: var(--color-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.ms-doc-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ms-doc-card__preview-icon .material-symbols-outlined {
  font-size: 40px;
  color: var(--color-outline);
}

.ms-doc-card__view-btn {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.ms-doc-card:hover .ms-doc-card__view-btn {
  background: rgba(0,0,0,0.35);
}

.ms-doc-card__view-icon {
  opacity: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-fast);
}

.ms-doc-card:hover .ms-doc-card__view-icon {
  opacity: 1;
}

.ms-doc-card__body {
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.ms-doc-card__status-ring {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ms-doc-card__status-ring--expired { background: var(--color-danger-bg); color: var(--color-danger); }
.ms-doc-card__status-ring--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.ms-doc-card__status-ring--valid   { background: var(--color-success-bg); color: var(--color-success); }

.ms-doc-card__status-ring .material-symbols-outlined { font-size: 20px; }

.ms-doc-card__info { flex: 1; }

.ms-doc-card__name {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-on-surface);
}

.ms-doc-card__expiry {
  font-size: var(--text-xs);
  margin-top: 2px;
}

.ms-doc-card__expiry--expired { color: var(--color-danger); }
.ms-doc-card__expiry--warning { color: var(--color-warning); }
.ms-doc-card__expiry--valid   { color: var(--color-on-surface-variant); }

/* ============================================================
   20. SCROLLBAR STYLING
   ============================================================ */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--color-outline-variant);
  border-radius: var(--radius-full);
}

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

/* ============================================================
   21. PRINT
   ============================================================ */
@media print {
  .ms-sidebar,
  .ms-header,
  .ms-page-header__actions,
  .ms-btn,
  .ms-pagination { display: none !important; }

  .ms-main {
    margin-right: 0;
    margin-top: 0;
    padding: 0;
  }
}