/* =============================================
   SILADU - Global Stylesheet
   DKUPP Kabupaten Subang
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* =============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================= */
:root {
  /* Colors */
  --primary:          #1e3a5f;
  --primary-light:    #2563eb;
  --primary-dark:     #152a45;
  --accent:           #f97316;
  --accent-light:     #fb923c;
  --accent-dark:      #ea6c08;

  --success:          #10b981;
  --success-light:    #d1fae5;
  --warning:          #f59e0b;
  --warning-light:    #fef3c7;
  --danger:           #ef4444;
  --danger-light:     #fee2e2;
  --info:             #3b82f6;
  --info-light:       #dbeafe;

  --dark-bg:          #0f172a;
  --sidebar-bg:       #1e293b;
  --card-bg:          #ffffff;

  --text-primary:     #1e293b;
  --text-secondary:   #475569;
  --text-muted:       #64748b;
  --text-light:       #94a3b8;
  --text-white:       #f8fafc;

  --border:           #e2e8f0;
  --border-light:     #f1f5f9;
  --border-dark:      #cbd5e1;

  --bg-body:          #f8fafc;
  --bg-section:       #f1f5f9;

  /* Shadows */
  --shadow-xs:        0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm:        0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:        0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg:        0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-xl:        0 20px 25px rgba(0,0,0,0.1), 0 10px 10px rgba(0,0,0,0.04);
  --shadow-2xl:       0 25px 50px rgba(0,0,0,0.25);
  --shadow-card:      0 2px 12px rgba(30, 58, 95, 0.08);
  --shadow-hover:     0 8px 24px rgba(30, 58, 95, 0.15);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%);
  --gradient-accent:  linear-gradient(135deg, #f97316 0%, #fb923c 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #34d399 100%);
  --gradient-danger:  linear-gradient(135deg, #ef4444 0%, #f87171 100%);
  --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  --gradient-info:    linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
  --gradient-dark:    linear-gradient(135deg, #0f172a 0%, #1e293b 100%);

  /* 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;

  /* Border Radius */
  --radius-sm:   6px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  20px;
  --radius-full: 9999px;

  /* Typography */
  --font-family:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;

  /* Line Heights */
  --leading-tight:  1.25;
  --leading-normal: 1.5;
  --leading-loose:  1.75;

  /* Transitions */
  --transition-fast:   all 0.15s ease;
  --transition:        all 0.3s ease;
  --transition-slow:   all 0.5s ease;

  /* Z-index */
  --z-dropdown:   100;
  --z-sticky:     200;
  --z-fixed:      300;
  --z-modal-bg:   400;
  --z-modal:      500;
  --z-popover:    600;
  --z-toast:      700;
}

/* =============================================
   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-family);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

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

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

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

ul, ol {
  list-style: none;
}

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: inherit;
  color: inherit;
  outline: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

table {
  border-collapse: collapse;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--space-6) 0;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--border-dark);
  border-radius: var(--radius-full);
}

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

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  font-weight: 700;
  line-height: var(--leading-tight);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

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

p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  line-height: var(--leading-loose);
}

p:last-child {
  margin-bottom: 0;
}

small, .text-sm {
  font-size: var(--text-sm);
}

.text-xs   { font-size: var(--text-xs); }
.text-sm   { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg   { font-size: var(--text-lg); }
.text-xl   { font-size: var(--text-xl); }
.text-2xl  { font-size: var(--text-2xl); }
.text-3xl  { font-size: var(--text-3xl); }
.text-4xl  { font-size: var(--text-4xl); }

.font-light    { font-weight: 300; }
.font-normal   { font-weight: 400; }
.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold     { font-weight: 700; }
.font-extrabold{ font-weight: 800; }

.text-primary   { color: var(--primary) !important; }
.text-accent    { color: var(--accent) !important; }
.text-success   { color: var(--success) !important; }
.text-warning   { color: var(--warning) !important; }
.text-danger    { color: var(--danger) !important; }
.text-info      { color: var(--info) !important; }
.text-muted     { color: var(--text-muted) !important; }
.text-white     { color: #ffffff !important; }
.text-dark      { color: var(--text-primary) !important; }

.text-center { text-align: center !important; }
.text-left   { text-align: left !important; }
.text-right  { text-align: right !important; }

.text-uppercase   { text-transform: uppercase; }
.text-lowercase   { text-transform: lowercase; }
.text-capitalize  { text-transform: capitalize; }
.text-nowrap      { white-space: nowrap; }
.text-truncate    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.leading-tight  { line-height: var(--leading-tight); }
.leading-normal { line-height: var(--leading-normal); }
.leading-loose  { line-height: var(--leading-loose); }

/* =============================================
   UTILITY CLASSES
   ============================================= */

/* Display */
.d-none         { display: none !important; }
.d-block        { display: block !important; }
.d-inline       { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex         { display: flex !important; }
.d-inline-flex  { display: inline-flex !important; }
.d-grid         { display: grid !important; }

/* Flex */
.flex-row     { flex-direction: row !important; }
.flex-column  { flex-direction: column !important; }
.flex-wrap    { flex-wrap: wrap !important; }
.flex-nowrap  { flex-wrap: nowrap !important; }
.flex-1       { flex: 1 !important; }
.flex-auto    { flex: auto !important; }
.flex-none    { flex: none !important; }

.justify-start    { justify-content: flex-start !important; }
.justify-end      { justify-content: flex-end !important; }
.justify-center   { justify-content: center !important; }
.justify-between  { justify-content: space-between !important; }
.justify-around   { justify-content: space-around !important; }
.justify-evenly   { justify-content: space-evenly !important; }

.align-start    { align-items: flex-start !important; }
.align-end      { align-items: flex-end !important; }
.align-center   { align-items: center !important; }
.align-stretch  { align-items: stretch !important; }
.align-baseline { align-items: baseline !important; }

.self-start   { align-self: flex-start !important; }
.self-end     { align-self: flex-end !important; }
.self-center  { align-self: center !important; }
.self-stretch { align-self: stretch !important; }

/* Gap */
.gap-1 { gap: var(--space-1) !important; }
.gap-2 { gap: var(--space-2) !important; }
.gap-3 { gap: var(--space-3) !important; }
.gap-4 { gap: var(--space-4) !important; }
.gap-5 { gap: var(--space-5) !important; }
.gap-6 { gap: var(--space-6) !important; }
.gap-8 { gap: var(--space-8) !important; }

/* Margin */
.m-0  { margin: 0 !important; }
.m-1  { margin: var(--space-1) !important; }
.m-2  { margin: var(--space-2) !important; }
.m-3  { margin: var(--space-3) !important; }
.m-4  { margin: var(--space-4) !important; }
.m-5  { margin: var(--space-5) !important; }
.m-6  { margin: var(--space-6) !important; }
.m-8  { margin: var(--space-8) !important; }
.m-auto { margin: auto !important; }

.mt-0  { margin-top: 0 !important; }
.mt-1  { margin-top: var(--space-1) !important; }
.mt-2  { margin-top: var(--space-2) !important; }
.mt-3  { margin-top: var(--space-3) !important; }
.mt-4  { margin-top: var(--space-4) !important; }
.mt-5  { margin-top: var(--space-5) !important; }
.mt-6  { margin-top: var(--space-6) !important; }
.mt-8  { margin-top: var(--space-8) !important; }
.mt-auto { margin-top: auto !important; }

.mb-0  { margin-bottom: 0 !important; }
.mb-1  { margin-bottom: var(--space-1) !important; }
.mb-2  { margin-bottom: var(--space-2) !important; }
.mb-3  { margin-bottom: var(--space-3) !important; }
.mb-4  { margin-bottom: var(--space-4) !important; }
.mb-5  { margin-bottom: var(--space-5) !important; }
.mb-6  { margin-bottom: var(--space-6) !important; }
.mb-8  { margin-bottom: var(--space-8) !important; }
.mb-auto { margin-bottom: auto !important; }

.ml-0    { margin-left: 0 !important; }
.ml-1    { margin-left: var(--space-1) !important; }
.ml-2    { margin-left: var(--space-2) !important; }
.ml-3    { margin-left: var(--space-3) !important; }
.ml-4    { margin-left: var(--space-4) !important; }
.ml-auto { margin-left: auto !important; }

.mr-0    { margin-right: 0 !important; }
.mr-1    { margin-right: var(--space-1) !important; }
.mr-2    { margin-right: var(--space-2) !important; }
.mr-3    { margin-right: var(--space-3) !important; }
.mr-4    { margin-right: var(--space-4) !important; }
.mr-auto { margin-right: auto !important; }

.mx-0    { margin-left: 0 !important; margin-right: 0 !important; }
.mx-1    { margin-left: var(--space-1) !important; margin-right: var(--space-1) !important; }
.mx-2    { margin-left: var(--space-2) !important; margin-right: var(--space-2) !important; }
.mx-3    { margin-left: var(--space-3) !important; margin-right: var(--space-3) !important; }
.mx-4    { margin-left: var(--space-4) !important; margin-right: var(--space-4) !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

.my-0    { margin-top: 0 !important; margin-bottom: 0 !important; }
.my-1    { margin-top: var(--space-1) !important; margin-bottom: var(--space-1) !important; }
.my-2    { margin-top: var(--space-2) !important; margin-bottom: var(--space-2) !important; }
.my-3    { margin-top: var(--space-3) !important; margin-bottom: var(--space-3) !important; }
.my-4    { margin-top: var(--space-4) !important; margin-bottom: var(--space-4) !important; }
.my-6    { margin-top: var(--space-6) !important; margin-bottom: var(--space-6) !important; }
.my-8    { margin-top: var(--space-8) !important; margin-bottom: var(--space-8) !important; }

/* Padding */
.p-0  { padding: 0 !important; }
.p-1  { padding: var(--space-1) !important; }
.p-2  { padding: var(--space-2) !important; }
.p-3  { padding: var(--space-3) !important; }
.p-4  { padding: var(--space-4) !important; }
.p-5  { padding: var(--space-5) !important; }
.p-6  { padding: var(--space-6) !important; }
.p-8  { padding: var(--space-8) !important; }

.pt-0  { padding-top: 0 !important; }
.pt-2  { padding-top: var(--space-2) !important; }
.pt-4  { padding-top: var(--space-4) !important; }
.pt-6  { padding-top: var(--space-6) !important; }

.pb-0  { padding-bottom: 0 !important; }
.pb-2  { padding-bottom: var(--space-2) !important; }
.pb-4  { padding-bottom: var(--space-4) !important; }
.pb-6  { padding-bottom: var(--space-6) !important; }

.px-0  { padding-left: 0 !important; padding-right: 0 !important; }
.px-1  { padding-left: var(--space-1) !important; padding-right: var(--space-1) !important; }
.px-2  { padding-left: var(--space-2) !important; padding-right: var(--space-2) !important; }
.px-3  { padding-left: var(--space-3) !important; padding-right: var(--space-3) !important; }
.px-4  { padding-left: var(--space-4) !important; padding-right: var(--space-4) !important; }
.px-5  { padding-left: var(--space-5) !important; padding-right: var(--space-5) !important; }
.px-6  { padding-left: var(--space-6) !important; padding-right: var(--space-6) !important; }

.py-0  { padding-top: 0 !important; padding-bottom: 0 !important; }
.py-1  { padding-top: var(--space-1) !important; padding-bottom: var(--space-1) !important; }
.py-2  { padding-top: var(--space-2) !important; padding-bottom: var(--space-2) !important; }
.py-3  { padding-top: var(--space-3) !important; padding-bottom: var(--space-3) !important; }
.py-4  { padding-top: var(--space-4) !important; padding-bottom: var(--space-4) !important; }
.py-5  { padding-top: var(--space-5) !important; padding-bottom: var(--space-5) !important; }
.py-6  { padding-top: var(--space-6) !important; padding-bottom: var(--space-6) !important; }
.py-8  { padding-top: var(--space-8) !important; padding-bottom: var(--space-8) !important; }

/* Width & Height */
.w-full     { width: 100% !important; }
.w-half     { width: 50% !important; }
.w-auto     { width: auto !important; }
.h-full     { height: 100% !important; }
.h-screen   { height: 100vh !important; }
.min-h-screen { min-height: 100vh !important; }

/* Position */
.relative   { position: relative !important; }
.absolute   { position: absolute !important; }
.fixed      { position: fixed !important; }
.sticky     { position: sticky !important; }

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

/* Border Radius */
.rounded-none { border-radius: 0 !important; }
.rounded-sm   { border-radius: var(--radius-sm) !important; }
.rounded      { border-radius: var(--radius-md) !important; }
.rounded-lg   { border-radius: var(--radius-lg) !important; }
.rounded-xl   { border-radius: var(--radius-xl) !important; }
.rounded-2xl  { border-radius: var(--radius-2xl) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

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

/* Opacity */
.opacity-0   { opacity: 0 !important; }
.opacity-50  { opacity: 0.5 !important; }
.opacity-75  { opacity: 0.75 !important; }
.opacity-100 { opacity: 1 !important; }

/* Visibility */
.invisible { visibility: hidden !important; }
.visible   { visibility: visible !important; }

/* Z-index */
.z-0    { z-index: 0 !important; }
.z-10   { z-index: 10 !important; }
.z-20   { z-index: 20 !important; }
.z-50   { z-index: 50 !important; }
.z-100  { z-index: 100 !important; }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.5;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background 0.2s ease;
}

.btn:hover::after {
  background: rgba(255,255,255,0.08);
}

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

.btn:disabled,
.btn.disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Sizes */
.btn-xs {
  padding: 0.25rem 0.65rem;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.btn-sm {
  padding: 0.375rem 0.9rem;
  font-size: var(--text-sm);
}

.btn-lg {
  padding: 0.75rem 1.75rem;
  font-size: var(--text-lg);
  border-radius: var(--radius-lg);
}

.btn-xl {
  padding: 1rem 2.25rem;
  font-size: var(--text-xl);
  border-radius: var(--radius-xl);
}

.btn-block { width: 100%; }

/* Primary */
.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(30, 58, 95, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(30, 58, 95, 0.45);
  color: #ffffff;
}

/* Secondary */
.btn-secondary {
  background: var(--text-muted);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(100, 116, 139, 0.3);
}

.btn-secondary:hover {
  background: var(--text-secondary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(100, 116, 139, 0.4);
  color: #ffffff;
}

/* Accent */
.btn-accent {
  background: var(--gradient-accent);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.35);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.45);
  color: #ffffff;
}

/* Success */
.btn-success {
  background: var(--gradient-success);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
  color: #ffffff;
}

/* Danger */
.btn-danger {
  background: var(--gradient-danger);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4);
  color: #ffffff;
}

/* Warning */
.btn-warning {
  background: var(--gradient-warning);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-warning:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
  color: #ffffff;
}

/* Info */
.btn-info {
  background: var(--gradient-info);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-info:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
  color: #ffffff;
}

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

.btn-outline-primary:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(30, 58, 95, 0.3);
}

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

.btn-outline-accent:hover {
  background: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(249, 115, 22, 0.3);
}

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

.btn-outline-success:hover {
  background: var(--success);
  color: #ffffff;
  transform: translateY(-2px);
}

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

.btn-outline-danger:hover {
  background: var(--danger);
  color: #ffffff;
  transform: translateY(-2px);
}

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

.btn-outline-warning:hover {
  background: var(--warning);
  color: #ffffff;
  transform: translateY(-2px);
}

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

.btn-outline-secondary:hover {
  background: var(--bg-section);
  color: var(--text-primary);
  transform: translateY(-2px);
}

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

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

/* Link */
.btn-link {
  background: transparent;
  color: var(--primary-light);
  border: none;
  padding-left: 0;
  padding-right: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn-link:hover {
  color: var(--accent);
}

/* Icon button */
.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: var(--radius-md);
  justify-content: center;
}

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

.btn-icon.btn-lg {
  width: 46px;
  height: 46px;
}

/* Button Group */
.btn-group {
  display: inline-flex;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.btn-group .btn:first-child { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.btn-group .btn:last-child  { border-radius: 0 var(--radius-md) var(--radius-md) 0; border-right-width: 2px; }

/* =============================================
   FORM STYLES
   ============================================= */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  letter-spacing: 0.01em;
}

.form-label .required {
  color: var(--danger);
  margin-left: 3px;
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: #ffffff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  appearance: none;
}

.form-control:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
  outline: none;
}

.form-control:hover:not(:focus) {
  border-color: var(--border-dark);
}

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

.form-control:disabled,
.form-control[readonly] {
  background-color: var(--bg-section);
  opacity: 0.75;
  cursor: not-allowed;
}

.form-control.is-valid {
  border-color: var(--success);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.form-control.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.form-select {
  display: block;
  width: 100%;
  padding: 0.625rem 2.5rem 0.625rem 0.875rem;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-primary);
  background-color: #ffffff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2364748b'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.25rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  appearance: none;
  cursor: pointer;
}

.form-select:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
  outline: none;
}

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

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

.invalid-feedback {
  display: none;
  font-size: var(--text-xs);
  color: var(--danger);
  margin-top: var(--space-1);
}

.is-invalid ~ .invalid-feedback { display: block; }

.valid-feedback {
  display: none;
  font-size: var(--text-xs);
  color: var(--success);
  margin-top: var(--space-1);
}

.is-valid ~ .valid-feedback { display: block; }

/* Input Group */
.input-group {
  display: flex;
  position: relative;
  align-items: stretch;
  width: 100%;
}

.input-group .form-control {
  position: relative;
  flex: 1 1 auto;
  width: 1%;
}

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

.input-group .form-control:not(:first-child) {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.input-group-text {
  display: flex;
  align-items: center;
  padding: 0.625rem 0.875rem;
  font-size: var(--text-sm);
  color: var(--text-muted);
  background-color: var(--bg-section);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.input-group .input-group-text:first-child {
  border-right: 0;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-group .input-group-text:last-child {
  border-left: 0;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.input-group .btn:first-child {
  border-right: 0;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-group .btn:last-child {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  cursor: pointer;
}

.form-check-input {
  width: 1.1rem;
  height: 1.1rem;
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  appearance: none;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  position: relative;
}

.form-check-input[type="radio"] {
  border-radius: var(--radius-full);
}

.form-check-input:checked {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
}

.form-check-input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.form-check-input[type="checkbox"]:checked::after {
  width: 0.35rem;
  height: 0.6rem;
  border: 2px solid #ffffff;
  border-top: none;
  border-left: none;
  transform: translate(-50%, -60%) rotate(45deg);
}

.form-check-input[type="radio"]:checked::after {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: var(--radius-full);
  background: #ffffff;
}

.form-check-input:focus {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  outline: none;
}

.form-check-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

/* Custom File Input */
.file-input-wrapper {
  position: relative;
  display: block;
}

.file-input-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.625rem 0.875rem;
  border: 1.5px dashed var(--border-dark);
  border-radius: var(--radius-md);
  background: var(--bg-section);
  cursor: pointer;
  transition: var(--transition);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.file-input-label:hover {
  border-color: var(--primary-light);
  background: var(--info-light);
  color: var(--primary-light);
}

.file-input-label i {
  font-size: 1.25rem;
  color: var(--primary-light);
}

input[type="file"].file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.file-preview {
  margin-top: var(--space-3);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 200px;
  display: none;
}

.file-preview img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* =============================================
   BADGES / PILLS
   ============================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.25em 0.65em;
  font-size: 0.75em;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-primary   { background: rgba(30, 58, 95, 0.1);    color: var(--primary); }
.badge-accent    { background: rgba(249, 115, 22, 0.12); color: var(--accent-dark); }
.badge-success   { background: var(--success-light);     color: #065f46; }
.badge-warning   { background: var(--warning-light);     color: #92400e; }
.badge-danger    { background: var(--danger-light);      color: #991b1b; }
.badge-info      { background: var(--info-light);        color: #1e40af; }
.badge-secondary { background: var(--bg-section);        color: var(--text-muted); border: 1px solid var(--border); }
.badge-dark      { background: var(--text-primary);      color: #ffffff; }

.badge-solid-primary   { background: var(--primary);       color: #ffffff; }
.badge-solid-accent    { background: var(--accent);         color: #ffffff; }
.badge-solid-success   { background: var(--success);        color: #ffffff; }
.badge-solid-warning   { background: var(--warning);        color: #ffffff; }
.badge-solid-danger    { background: var(--danger);         color: #ffffff; }
.badge-solid-info      { background: var(--info);           color: #ffffff; }

.badge-dot {
  padding-left: 0.5em;
}

.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: currentColor;
  display: inline-block;
  margin-right: 4px;
}

/* =============================================
   ALERTS
   ============================================= */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  border: 1px solid transparent;
  position: relative;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.alert-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-content { flex: 1; }
.alert-title {
  font-weight: 700;
  margin-bottom: 2px;
  display: block;
}

.alert-close {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.6;
  font-size: 1.1rem;
  flex-shrink: 0;
  line-height: 1;
  transition: var(--transition-fast);
}

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

.alert-success {
  background: var(--success-light);
  border-color: rgba(16, 185, 129, 0.3);
  color: #065f46;
}

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

.alert-danger {
  background: var(--danger-light);
  border-color: rgba(239, 68, 68, 0.3);
  color: #991b1b;
}

.alert-danger .alert-icon { color: var(--danger); }

.alert-warning {
  background: var(--warning-light);
  border-color: rgba(245, 158, 11, 0.3);
  color: #92400e;
}

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

.alert-info {
  background: var(--info-light);
  border-color: rgba(59, 130, 246, 0.3);
  color: #1e40af;
}

.alert-info .alert-icon { color: var(--info); }

.alert.fade-out {
  animation: fadeOut 0.4s ease forwards;
}

@keyframes fadeOut {
  from { opacity: 1; max-height: 200px; margin-bottom: var(--space-4); }
  to   { opacity: 0; max-height: 0; margin-bottom: 0; padding: 0; overflow: hidden; }
}

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

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

.card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  background: linear-gradient(135deg, #ffffff 0%, var(--bg-section) 100%);
}

.card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.card-title i {
  color: var(--primary-light);
}

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

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

.card-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border);
  background: var(--bg-section);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}

/* Card Variants */
.card-primary {
  border-top: 4px solid var(--primary);
}

.card-accent {
  border-top: 4px solid var(--accent);
}

.card-success {
  border-top: 4px solid var(--success);
}

.card-danger {
  border-top: 4px solid var(--danger);
}

.card-gradient-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  border: none;
}

.card-gradient-primary .card-title,
.card-gradient-primary p {
  color: rgba(255,255,255,0.9);
}

/* =============================================
   TABLES
   ============================================= */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

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

.table thead tr {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}

.table thead th {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: none;
  white-space: nowrap;
}

.table tbody td {
  padding: var(--space-3) var(--space-4);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
  transition: background 0.15s ease;
}

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

.table-hover tbody tr:hover td {
  background: rgba(37, 99, 235, 0.04);
}

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

.table-striped.table-hover tbody tr:hover td {
  background: rgba(37, 99, 235, 0.06);
}

.table-sm th,
.table-sm td {
  padding: var(--space-2) var(--space-3);
}

/* Table search */
.table-search-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.table-search-input {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem 0.875rem 0.5rem 2.5rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  transition: var(--transition);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2364748b'%3E%3Cpath fill-rule='evenodd' d='M8 4a4 4 0 100 8 4 4 0 000-8zM2 8a6 6 0 1110.89 3.476l4.817 4.817a1 1 0 01-1.414 1.414l-4.816-4.816A6 6 0 012 8z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat 0.75rem center / 1rem;
}

.table-search-input:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  outline: none;
}

/* No data row */
.table-empty td {
  text-align: center;
  padding: var(--space-10) !important;
  color: var(--text-muted);
}

.table-empty-icon {
  font-size: 3rem;
  color: var(--border-dark);
  margin-bottom: var(--space-4);
}

/* =============================================
   MODALS
   ============================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.modal {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(-20px);
  transition: transform 0.3s ease;
  position: relative;
}

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

.modal-sm { max-width: 360px; }
.modal-lg { max-width: 700px; }
.modal-xl { max-width: 900px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15);
  color: #ffffff;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
  font-size: 1.1rem;
}

.modal-close:hover {
  background: rgba(255,255,255,0.3);
}

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

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border);
  background: var(--bg-section);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* Confirm Modal */
.modal-confirm .modal-header {
  background: var(--gradient-danger);
}

.modal-confirm .modal-body {
  text-align: center;
  padding: var(--space-8);
}

.modal-confirm-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: var(--danger-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--danger);
  margin: 0 auto var(--space-4);
}

/* =============================================
   PAGINATION
   ============================================= */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex-wrap: wrap;
}

.page-item {
  list-style: none;
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.page-link:hover {
  background: var(--info-light);
  border-color: var(--primary-light);
  color: var(--primary-light);
}

.page-item.active .page-link {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(30, 58, 95, 0.3);
}

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

/* =============================================
   LOADING SPINNER
   ============================================= */
.spinner {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 3px solid rgba(37, 99, 235, 0.15);
  border-top-color: var(--primary-light);
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
}

.spinner-sm {
  width: 1rem;
  height: 1rem;
  border-width: 2px;
}

.spinner-lg {
  width: 2.5rem;
  height: 2.5rem;
  border-width: 4px;
}

.spinner-accent {
  border-color: rgba(249, 115, 22, 0.15);
  border-top-color: var(--accent);
}

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

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

/* Page loading overlay */
.page-loader {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.page-loader .spinner {
  width: 3rem;
  height: 3rem;
  border-width: 4px;
}

/* =============================================
   AVATAR
   ============================================= */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-weight: 700;
  background: var(--gradient-primary);
  color: #ffffff;
  flex-shrink: 0;
}

.avatar-xs  { width: 24px;  height: 24px;  font-size: 0.6rem; }
.avatar-sm  { width: 32px;  height: 32px;  font-size: 0.75rem; }
.avatar     { width: 40px;  height: 40px;  font-size: 0.875rem; }
.avatar-md  { width: 48px;  height: 48px;  font-size: 1rem; }
.avatar-lg  { width: 56px;  height: 56px;  font-size: 1.1rem; }
.avatar-xl  { width: 72px;  height: 72px;  font-size: 1.4rem; }
.avatar-2xl { width: 96px;  height: 96px;  font-size: 1.75rem; }

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

/* =============================================
   DIVIDER
   ============================================= */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin: var(--space-4) 0;
}

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

/* =============================================
   TOOLTIP (CSS only)
   ============================================= */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 500;
  white-space: nowrap;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: var(--z-popover);
}

[data-tooltip]::after {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--text-primary);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after {
  opacity: 1;
}

/* =============================================
   EMPTY STATE
   ============================================= */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: var(--bg-section);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--text-light);
  margin: 0 auto var(--space-4);
}

.empty-state-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.empty-state-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-6);
}

/* =============================================
   SCROLL TO TOP
   ============================================= */
.scroll-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: var(--z-fixed);
  border: none;
  font-size: 1rem;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* =============================================
   PROGRESS BAR
   ============================================= */
.progress {
  height: 8px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  transition: width 0.6s ease;
}

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

/* =============================================
   TRANSITIONS & ANIMATIONS
   ============================================= */
.fade-in {
  animation: fadeIn 0.4s ease both;
}

.fade-in-up {
  animation: fadeInUp 0.4s ease both;
}

.slide-up {
  animation: slideUp 0.4s ease both;
}

.slide-in-right {
  animation: slideInRight 0.4s ease both;
}

.scale-in {
  animation: scaleIn 0.3s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

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

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

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

/* Delay utilities */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* Transition */
.transition       { transition: var(--transition); }
.transition-fast  { transition: var(--transition-fast); }
.transition-slow  { transition: var(--transition-slow); }
.transition-none  { transition: none !important; }

/* =============================================
   GRID
   ============================================= */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
.grid-cols-6 { grid-template-columns: repeat(6, 1fr); }

.col-span-1 { grid-column: span 1; }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.col-span-4 { grid-column: span 4; }

/* =============================================
   CONTAINER
   ============================================= */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-sm  { max-width: 640px; }
.container-md  { max-width: 768px; }
.container-lg  { max-width: 1024px; }
.container-xl  { max-width: 1280px; }
.container-2xl { max-width: 1536px; }

/* =============================================
   SECTION
   ============================================= */
.section {
  padding: var(--space-16) 0;
}

.section-sm {
  padding: var(--space-10) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-10);
}

.section-title h2 {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.section-title p {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.section-title .title-accent {
  color: var(--accent);
}

.section-title .title-line {
  display: inline-block;
  width: 60px;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--gradient-accent);
  margin: var(--space-3) auto 0;
}

/* =============================================
   RESPONSIVE UTILITIES
   ============================================= */
@media (max-width: 1024px) {
  .hidden-lg { display: none !important; }
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  html { font-size: 15px; }

  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
  h3 { font-size: var(--text-xl); }

  .hidden-md   { display: none !important; }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-2 { grid-template-columns: 1fr; }

  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .section {
    padding: var(--space-10) 0;
  }

  .modal {
    max-width: 100%;
    margin: var(--space-4);
    width: calc(100% - 2rem);
  }

  .table-responsive {
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  html { font-size: 14px; }

  .hidden-sm   { display: none !important; }
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 { grid-template-columns: 1fr; }

  .btn-lg { padding: 0.65rem 1.4rem; font-size: var(--text-base); }
}