/* ========================================
   SOCAF POS - Modern Design System
   Version 2.0 - Professional Edition
   ======================================== */

:root {
  /* Primary Colors - Deep Blue Palette */
  --color-primary: #1e40af;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1e3a8a;
  --color-primary-50: #eff6ff;
  --color-primary-100: #dbeafe;
  --color-primary-glow: rgba(59, 130, 246, 0.35);

  /* Accent Colors - Vibrant Coral */
  --color-accent: #f43f5e;
  --color-accent-light: #fb7185;
  --color-accent-dark: #e11d48;
  --color-accent-glow: rgba(244, 63, 94, 0.35);

  /* Success, Warning, Error */
  --color-success: #059669;
  --color-success-light: #10b981;
  --color-success-glow: rgba(16, 185, 129, 0.35);
  --color-warning: #d97706;
  --color-warning-light: #f59e0b;
  --color-error: #dc2626;
  --color-error-light: #ef4444;

  /* Neutrals - Cool Gray Scale */
  --color-ink: #0f172a;
  --color-ink-2: #1e293b;
  --color-ink-3: #334155;
  --color-muted: #64748b;
  --color-muted-2: #94a3b8;
  --color-soft: #f1f5f9;
  --color-soft-2: #e2e8f0;
  --color-white: #ffffff;
  --color-line: #cbd5e1;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* Spacing & Sizing */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows - Layered Depth System */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 8px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 24px rgba(15, 23, 42, 0.1), 0 4px 8px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 24px 48px rgba(15, 23, 42, 0.12), 0 8px 16px rgba(15, 23, 42, 0.06);
  --shadow-2xl: 0 32px 64px rgba(15, 23, 42, 0.15), 0 12px 24px rgba(15, 23, 42, 0.08);
  --shadow-glow-blue: 0 0 40px var(--color-primary-glow);
  --shadow-glow-accent: 0 0 40px var(--color-accent-glow);
  --shadow-glow-success: 0 0 40px var(--color-success-glow);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;
  --transition-fast: var(--duration-fast) var(--ease-out);
  --transition-normal: var(--duration-normal) var(--ease-out);
  --transition-slow: var(--duration-slow) var(--ease-out);
  --transition-bounce: var(--duration-slow) var(--ease-bounce);

  /* Layout */
  --container: 1200px;
  --container-narrow: 960px;
}

/* ========================================
   KEYFRAME ANIMATIONS
   ======================================== */

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-32px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(32px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.98); }
}

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

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 20px var(--color-primary-glow); }
  50% { box-shadow: 0 0 40px var(--color-primary-glow), 0 0 60px var(--color-primary-glow); }
}

@keyframes borderPulse {
  0%, 100% { border-color: rgba(59, 130, 246, 0.3); }
  50% { border-color: rgba(59, 130, 246, 0.6); }
}

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

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

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

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Animation Utility Classes */
.animate-fade-in { animation: fadeIn 0.5s var(--ease-out) forwards; }
.animate-fade-in-up { animation: fadeInUp 0.6s var(--ease-out) forwards; }
.animate-fade-in-scale { animation: fadeInScale 0.5s var(--ease-out) forwards; }
.animate-slide-left { animation: slideInLeft 0.6s var(--ease-out) forwards; }
.animate-slide-right { animation: slideInRight 0.6s var(--ease-out) forwards; }
.animate-float { animation: float 3s ease-in-out infinite; }
.animate-float-slow { animation: floatSlow 6s ease-in-out infinite; }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }
.animate-glow { animation: glow 2s ease-in-out infinite; }
.animate-spin { animation: spin 1s linear infinite; }

/* ========================================
   BASE RESET & DEFAULTS
   ======================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-white);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

/* Selection */
::selection {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary-light), var(--color-accent));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent-dark));
}

/* Focus Visible */
:focus-visible {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 2px;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6, p {
  margin-top: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  max-width: 800px;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
}

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

p {
  color: var(--color-muted);
  margin-bottom: 1rem;
}

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

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

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

ul {
  margin: 0;
  padding: 0;
}

button, input, select, textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

/* ========================================
   LAYOUT
   ======================================== */

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.container-narrow {
  width: min(calc(100% - 48px), var(--container-narrow));
  margin-inline: auto;
}

.section {
  padding: 100px 0;
}

.section-soft {
  background: linear-gradient(180deg, var(--color-soft) 0%, var(--color-white) 100%);
}

.section-header {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 6px 14px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.text-lead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-muted);
}

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

/* ========================================
   BUTTONS
   ======================================== */

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 14px 28px;
  border: none;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
  transition: all var(--transition-normal);
}

.button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: -1;
}

.button::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, transparent 60%);
  transform: translate(-50%, -50%) scale(0);
  transition: transform var(--transition-slow);
  z-index: 0;
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
}

.button:hover::before {
  opacity: 1;
}

.button:hover::after {
  transform: translate(-50%, -50%) scale(1);
}

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

.button-secondary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
}

.button-secondary::before {
  background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
}

.button-secondary:hover {
  box-shadow: var(--shadow-lg), var(--shadow-glow-accent);
}

.button-outline {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: var(--color-white);
  backdrop-filter: blur(8px);
}

.button-outline::before {
  background: rgba(255, 255, 255, 0.1);
}

.button-outline:hover {
  border-color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.button-light {
  background: var(--color-white);
  color: var(--color-primary);
}

.button-light::before {
  background: var(--color-soft);
}

.button-light:hover {
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-xl);
}

.button-muted {
  background: var(--color-soft);
  border: 1px solid var(--color-line);
  color: var(--color-ink-2);
}

.button-muted::before {
  background: var(--color-white);
}

.button-muted:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.button-danger {
  background: linear-gradient(135deg, var(--color-error) 0%, #b91c1c 100%);
}

.button-danger::before {
  background: linear-gradient(135deg, var(--color-error-light) 0%, var(--color-error) 100%);
}

.button-full {
  width: 100%;
}

.button[disabled],
.is-disabled {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
}

/* ========================================
   CARDS
   ======================================== */

.card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-soft-2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.card:hover {
  border-color: var(--color-primary-100);
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.card:hover::before {
  transform: scaleX(1);
}

/* ========================================
   GRID SYSTEM
   ======================================== */

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* ========================================
   FORMS
   ======================================== */

.form {
  display: grid;
  gap: 20px;
}

.form-row {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: var(--color-ink-2);
  font-size: 0.875rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 14px 18px;
  border: 2px solid var(--color-soft-2);
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-ink);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--color-line);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 4px var(--color-primary-50), var(--shadow-sm);
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--color-muted-2);
}

.field-help {
  color: var(--color-muted);
  font-size: 0.8rem;
}

/* ========================================
   ALERTS
   ======================================== */

.alert {
  display: none;
  padding: 16px 20px;
  border-radius: var(--radius);
  font-weight: 500;
  position: relative;
  overflow: hidden;
}

.alert::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}

.alert.is-visible {
  display: flex;
  align-items: center;
  gap: 12px;
  animation: fadeInUp 0.4s var(--ease-out) forwards;
}

.alert-success {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.08) 0%, rgba(16, 185, 129, 0.04) 100%);
  border: 1px solid rgba(5, 150, 105, 0.2);
  color: var(--color-success);
}

.alert-success::before {
  background: linear-gradient(180deg, var(--color-success), var(--color-success-light));
}

.alert-error {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.08) 0%, rgba(239, 68, 68, 0.04) 100%);
  border: 1px solid rgba(220, 38, 38, 0.2);
  color: var(--color-error);
}

.alert-error::before {
  background: linear-gradient(180deg, var(--color-error), var(--color-error-light));
}

/* ========================================
   STATUS BADGES
   ======================================== */

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all var(--transition-fast);
}

.status-badge:hover {
  transform: scale(1.05);
}

.status-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2s ease-in-out infinite;
}

.status-pending,
.status-license-pending {
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.12) 0%, rgba(245, 158, 11, 0.08) 100%);
  color: var(--color-warning);
}

.status-approved,
.status-active,
.status-license-active {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.12) 0%, rgba(16, 185, 129, 0.08) 100%);
  color: var(--color-success);
}

.status-rejected,
.status-revoked,
.status-expired {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.12) 0%, rgba(239, 68, 68, 0.08) 100%);
  color: var(--color-error);
}

.status-none,
.status-draft {
  background: linear-gradient(135deg, rgba(100, 116, 139, 0.12) 0%, rgba(148, 163, 184, 0.08) 100%);
  color: var(--color-muted);
}

/* ========================================
   EMPTY STATE
   ======================================== */

.empty-state {
  padding: 48px 32px;
  border: 2px dashed var(--color-soft-2);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-soft) 0%, var(--color-white) 100%);
  text-align: center;
}

.empty-state p {
  margin-bottom: 0;
  color: var(--color-muted);
}

/* ========================================
   TABLES
   ======================================== */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-soft-2);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

th, td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-soft-2);
  text-align: left;
  vertical-align: middle;
}

th {
  background: var(--color-soft);
  color: var(--color-ink-2);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

tr:last-child td {
  border-bottom: 0;
}

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

tbody tr:hover {
  background: var(--color-primary-50);
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1000;
  display: none;
  max-width: 400px;
  padding: 18px 24px;
  border-radius: var(--radius-lg);
  background: var(--color-ink);
  color: var(--color-white);
  font-weight: 600;
  box-shadow: var(--shadow-2xl);
}

.toast::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  background: var(--color-primary-light);
}

.toast.is-visible {
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideInRight 0.5s var(--ease-bounce) forwards;
}

.toast-success::before {
  background: var(--color-success-light);
}

.toast-error::before {
  background: var(--color-error-light);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --container: 100%;
  }

  .container {
    width: calc(100% - 32px);
  }

  .section {
    padding: 64px 0;
  }

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

  .button {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    width: calc(100% - 24px);
  }

  .section {
    padding: 48px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }
}