/* ============================================================
   POTHOLE REPORTING PORTAL — DESIGN SYSTEM
   Box.com-inspired Enterprise SaaS UI
   ============================================================ */

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


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


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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--color-body-bg);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

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

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

a:hover {
  color: var(--color-blue-dark);
}

ul, ol {
  list-style: none;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-dark);
}


/* ============================================================
   2. ROOT DESIGN TOKENS
   ============================================================ */
:root {
  /* ── Brand Colors ── */
  --color-blue:         #0061D5;
  --color-blue-dark:    #004FA8;
  --color-blue-light:   #E8F0FB;
  --color-blue-subtle:  #F0F5FF;

  /* ── Neutral Palette ── */
  --color-text-dark:    #1A1A2E;
  --color-body-bg:      #F7F9FC;
  --color-card-bg:      #FFFFFF;
  --color-border:       #E4E9F0;
  --color-muted:        #6B7280;
  --color-muted-light:  #9CA3AF;
  --color-surface:      #F3F6FA;

  /* ── Semantic Colors ── */
  --color-success:      #26C281;
  --color-success-bg:   #EAFAF2;
  --color-warning:      #F4A300;
  --color-warning-bg:   #FFF8E6;
  --color-danger:       #E53E3E;
  --color-danger-bg:    #FEF2F2;
  --color-info:         #3B82F6;
  --color-info-bg:      #EFF6FF;

  /* ── Hero / Dark palette ── */
  --color-hero-from:    #0A1628;
  --color-hero-to:      #1B3A6B;
  --color-footer-bg:    #0D1B2E;

  /* ── Typography ── */
  --font-xs:    0.75rem;    /* 12px */
  --font-sm:    0.875rem;   /* 14px */
  --font-base:  1rem;       /* 16px */
  --font-md:    1.0625rem;  /* 17px */
  --font-lg:    1.125rem;   /* 18px */
  --font-xl:    1.25rem;    /* 20px */
  --font-2xl:   1.5rem;     /* 24px */
  --font-3xl:   1.875rem;   /* 30px */
  --font-4xl:   2.25rem;    /* 36px */
  --font-5xl:   3rem;       /* 48px */

  /* ── Spacing ── */
  --sp-1:   0.25rem;   /* 4px  */
  --sp-2:   0.5rem;    /* 8px  */
  --sp-3:   0.75rem;   /* 12px */
  --sp-4:   1rem;      /* 16px */
  --sp-5:   1.25rem;   /* 20px */
  --sp-6:   1.5rem;    /* 24px */
  --sp-8:   2rem;      /* 32px */
  --sp-10:  2.5rem;    /* 40px */
  --sp-12:  3rem;      /* 48px */
  --sp-16:  4rem;      /* 64px */
  --sp-20:  5rem;      /* 80px */

  /* ── Border Radii ── */
  --radius-sm:    4px;
  --radius-md:    8px;
  --radius-lg:    12px;
  --radius-xl:    16px;
  --radius-2xl:   20px;
  --radius-pill:  50px;
  --radius-full:  9999px;

  /* ── Shadows ── */
  --shadow-xs:  0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm:  0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md:  0 4px 6px -1px rgba(0, 0, 0, 0.08), 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, 0.10), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-blue: 0 0 0 3px rgba(0, 97, 213, 0.18);

  /* ── Transitions ── */
  --transition-fast:    150ms ease;
  --transition-base:    200ms ease;
  --transition-slow:    300ms ease;
  --transition-smooth:  350ms cubic-bezier(0.4, 0, 0.2, 1);

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


/* ============================================================
   3. NAVIGATION HEADER
   ============================================================ */
.nav-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--color-card-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
  height: 64px;
  display: flex;
  align-items: center;
}

.nav-header__inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
}

.nav-header__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-weight: 700;
  font-size: var(--font-lg);
  color: var(--color-text-dark);
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.nav-header__logo:hover {
  opacity: 0.85;
  color: var(--color-text-dark);
}

.nav-header__logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--font-lg);
  box-shadow: 0 2px 8px rgba(0, 97, 213, 0.30);
}

.nav-header__links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.nav-header__link {
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.nav-header__link:hover {
  color: var(--color-text-dark);
  background: var(--color-surface);
}

.nav-header__link.active {
  color: var(--color-blue);
  background: var(--color-blue-light);
  font-weight: 600;
}

.nav-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.nav-header__divider {
  width: 1px;
  height: 24px;
  background: var(--color-border);
}

/* ============================================================
   3b. CITIZEN NAV COMPATIBILITY (#app-nav / .nav-wrap)
   ============================================================ */
#app-nav {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
  height: 64px;
  display: flex;
  align-items: center;
  box-shadow: var(--shadow-xs);
  width: 100%;
}
.nav-wrap {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}
.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,97,213,0.28);
}
.brand-city {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-dark);
}
.brand-sys {
  font-size: 11px;
  color: var(--color-muted);
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-item {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-muted);
  text-decoration: none;
  transition: all 0.15s;
}
.nav-item:hover {
  background: var(--color-surface);
  color: var(--color-text-dark);
}
.nav-item.active {
  background: var(--color-blue-light);
  color: var(--color-blue);
  font-weight: 600;
}
.nav-item--settings {
  border: 1px solid var(--color-border);
  margin-left: 8px;
}

/* ============================================================
   4. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-hero-from) 0%, var(--color-hero-to) 100%);
  color: #ffffff;
  text-align: center;
  padding: var(--sp-20) var(--sp-6);
  overflow: hidden;
  isolation: isolate;
}

/* CSS grid overlay pattern */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
  pointer-events: none;
}

/* Subtle radial glow */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 40%, rgba(0, 97, 213, 0.22) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  padding: var(--sp-1) var(--sp-4);
  font-size: var(--font-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.80);
  margin-bottom: var(--sp-6);
  backdrop-filter: blur(8px);
}

.hero__title {
  font-size: var(--font-5xl);
  font-weight: 800;
  line-height: 1.1;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-5);
}

.hero__title span {
  background: linear-gradient(90deg, #60A5FA, #93C5FD);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--font-lg);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.70);
  max-width: 520px;
  margin: 0 auto var(--sp-10);
  line-height: 1.7;
}

.hero__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-10);
  margin-top: var(--sp-16);
  padding-top: var(--sp-8);
  border-top: 1px solid rgba(255,255,255,0.10);
  flex-wrap: wrap;
}

.hero__stat-value {
  font-size: var(--font-3xl);
  font-weight: 800;
  color: #ffffff;
  display: block;
}

.hero__stat-label {
  font-size: var(--font-xs);
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--sp-1);
}


/* ============================================================
   5. PROGRESS STEPS / STEP INDICATOR
   ============================================================ */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: var(--sp-6) 0;
  width: 100%;
}

.step-indicator__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex: 1;
  max-width: 180px;
}

/* Connecting line */
.step-indicator__item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 18px;
  left: calc(50% + 20px);
  right: calc(-50% + 20px);
  height: 2px;
  background: var(--color-border);
  transition: background var(--transition-smooth);
  z-index: 0;
}

.step-indicator__item.done:not(:last-child)::after {
  background: var(--color-blue);
}

.step-indicator__bubble {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background: var(--color-card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--color-muted);
  position: relative;
  z-index: 1;
  transition:
    background var(--transition-smooth),
    border-color var(--transition-smooth),
    color var(--transition-smooth),
    box-shadow var(--transition-smooth);
}

.step-indicator__item.active .step-indicator__bubble {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: #ffffff;
  box-shadow: 0 0 0 4px rgba(0, 97, 213, 0.18);
}

.step-indicator__item.done .step-indicator__bubble {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: #ffffff;
}

.step-indicator__item.done .step-indicator__bubble::after {
  content: '✓';
  font-size: var(--font-sm);
  font-weight: 700;
}

.step-indicator__label {
  margin-top: var(--sp-2);
  font-size: var(--font-xs);
  font-weight: 500;
  color: var(--color-muted);
  text-align: center;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.step-indicator__item.active .step-indicator__label {
  color: var(--color-blue);
  font-weight: 600;
}

.step-indicator__item.done .step-indicator__label {
  color: var(--color-text-dark);
}


/* ============================================================
   6. UPLOAD ZONE
   ============================================================ */
.upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  padding: var(--sp-12) var(--sp-8);
  text-align: center;
  cursor: pointer;
  transition:
    border-color var(--transition-smooth),
    background var(--transition-smooth),
    box-shadow var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  position: relative;
  overflow: hidden;
}

.upload-zone:hover {
  border-color: var(--color-blue);
  background: var(--color-blue-subtle);
  box-shadow: var(--shadow-blue);
}

.upload-zone.drag-over {
  border-color: var(--color-blue);
  background: var(--color-blue-light);
  box-shadow: var(--shadow-blue), inset 0 0 0 1px var(--color-blue);
  transform: scale(1.01);
}

.upload-zone__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: var(--color-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
  font-size: 1.5rem;
  transition: background var(--transition-smooth), transform var(--transition-smooth);
}

.upload-zone:hover .upload-zone__icon,
.upload-zone.drag-over .upload-zone__icon {
  background: var(--color-blue);
  color: #ffffff;
  transform: translateY(-2px);
}

.upload-zone__title {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--color-text-dark);
}

.upload-zone__sub {
  font-size: var(--font-sm);
  color: var(--color-muted);
}

.upload-zone__link {
  color: var(--color-blue);
  font-weight: 600;
}

.upload-zone__meta {
  font-size: var(--font-xs);
  color: var(--color-muted-light);
}

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

/* Image previews */
.upload-zone__previews {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
  justify-content: center;
}

.upload-zone__preview-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.upload-zone__preview-thumb:hover {
  border-color: var(--color-blue);
  transform: scale(1.05);
}


/* ============================================================
   7. MAP CONTAINER
   ============================================================ */
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  background: var(--color-surface);
  height: 300px;
  position: relative;
}

.map-wrap iframe,
.map-wrap .map-embed {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.map-wrap__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 46, 0.04);
  pointer-events: none;
  border-radius: var(--radius-lg);
}

.map-wrap__label {
  position: absolute;
  bottom: var(--sp-3);
  left: var(--sp-3);
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--color-text-dark);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.map-wrap__loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  gap: var(--sp-3);
  color: var(--color-muted);
  font-size: var(--font-sm);
}


/* ============================================================
   8. FORM INPUTS
   ============================================================ */
.field-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.field-label {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.field-label .required {
  color: var(--color-danger);
  font-weight: 700;
}

.field-label .optional {
  font-size: var(--font-xs);
  font-weight: 400;
  color: var(--color-muted-light);
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-card-bg);
  color: var(--color-text-dark);
  font-size: var(--font-sm);
  font-weight: 400;
  line-height: 1.5;
  outline: none;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.field-input::placeholder,
.field-textarea::placeholder {
  color: var(--color-muted-light);
  font-weight: 400;
}

.field-input:hover,
.field-select:hover,
.field-textarea:hover {
  border-color: #C4CFDE;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(0, 97, 213, 0.14);
  background: var(--color-card-bg);
}

.field-input.error,
.field-select.error,
.field-textarea.error {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.12);
}

.field-input.success,
.field-select.success,
.field-textarea.success {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(38, 194, 129, 0.12);
}

.field-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--sp-4) center;
  padding-right: var(--sp-10);
  cursor: pointer;
}

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

.field-hint {
  font-size: var(--font-xs);
  color: var(--color-muted);
  line-height: 1.5;
}

.field-error {
  font-size: var(--font-xs);
  color: var(--color-danger);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

/* Input with icon prefix */
.field-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.field-input-wrap .field-input {
  padding-left: 2.75rem;
}

.field-input-wrap .field-icon {
  position: absolute;
  left: var(--sp-3);
  color: var(--color-muted);
  pointer-events: none;
  font-size: 1rem;
  transition: color var(--transition-fast);
}

.field-input-wrap:focus-within .field-icon {
  color: var(--color-blue);
}


/* ============================================================
   9. BUTTONS
   ============================================================ */

/* Base button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  border: 1.5px solid transparent;
  text-decoration: none;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
  position: relative;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  vertical-align: middle;
}

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

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

/* Ripple shimmer on hover */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}
.btn:hover::after {
  background: rgba(255,255,255,0.08);
}

/* Primary */
.btn-primary {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 97, 213, 0.30);
}

.btn-primary:hover {
  background: var(--color-blue-dark);
  border-color: var(--color-blue-dark);
  box-shadow: 0 4px 12px rgba(0, 97, 213, 0.35);
  color: #ffffff;
}

.btn-primary:focus-visible {
  outline: 3px solid rgba(0, 97, 213, 0.40);
  outline-offset: 2px;
}

.btn-primary:active:not(:disabled) {
  background: #003E99;
  border-color: #003E99;
}

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

.btn-secondary:hover {
  background: var(--color-surface);
  border-color: #C4CFDE;
  color: var(--color-text-dark);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:focus-visible {
  outline: 3px solid rgba(0, 97, 213, 0.25);
  outline-offset: 2px;
}

.btn-secondary:active:not(:disabled) {
  background: #EDF1F7;
}

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

.btn-ghost:hover {
  background: var(--color-blue-light);
  color: var(--color-blue-dark);
}

.btn-ghost:focus-visible {
  outline: 3px solid rgba(0, 97, 213, 0.25);
  outline-offset: 2px;
}

.btn-ghost:active:not(:disabled) {
  background: var(--color-blue-light);
}

/* Danger variant */
.btn-danger {
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: #ffffff;
  box-shadow: 0 1px 3px rgba(229, 62, 62, 0.28);
}

.btn-danger:hover {
  background: #C53030;
  border-color: #C53030;
  color: #ffffff;
}

/* Success variant */
.btn-success {
  background: var(--color-success);
  border-color: var(--color-success);
  color: #ffffff;
}

.btn-success:hover {
  background: #1EAA6E;
  border-color: #1EAA6E;
  color: #ffffff;
}

/* Size modifiers */
.btn-sm {
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--font-xs);
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: var(--sp-4) var(--sp-8);
  font-size: var(--font-md);
  border-radius: var(--radius-lg);
}

.btn-xl {
  padding: var(--sp-5) var(--sp-10);
  font-size: var(--font-lg);
  border-radius: var(--radius-lg);
}

.btn-icon {
  padding: var(--sp-2);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
}

/* Loading state */
.btn.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn.loading::before {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #ffffff;
  border-radius: var(--radius-full);
  animation: spin 600ms linear infinite;
  flex-shrink: 0;
}

.btn-secondary.loading::before {
  border-color: rgba(0,0,0,0.15);
  border-top-color: var(--color-text-dark);
}


/* ============================================================
   10. CARDS
   ============================================================ */
.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

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

.card--interactive {
  cursor: pointer;
}

.card--interactive:hover {
  border-color: #C4CFDE;
  box-shadow: var(--shadow-md);
}

.card--interactive:active {
  box-shadow: var(--shadow-sm);
  transform: translateY(1px);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card--highlighted {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 1px var(--color-blue), var(--shadow-md);
}

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

.card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--color-border);
}

.card__title {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--color-text-dark);
}

.card__subtitle {
  font-size: var(--font-sm);
  color: var(--color-muted);
  margin-top: var(--sp-1);
}

.card__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.card__footer {
  margin-top: var(--sp-5);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-3);
}


/* ============================================================
   11. GPS VERIFICATION BADGE
   ============================================================ */
.gps-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-pill);
  font-size: var(--font-xs);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  border: 1.5px solid transparent;
  transition: all var(--transition-base);
}

.gps-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* Default / pending */
.gps-badge {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-muted);
}

.gps-badge::before {
  background: var(--color-muted-light);
}

/* Verified */
.gps-badge.verified {
  background: var(--color-success-bg);
  border-color: rgba(38, 194, 129, 0.30);
  color: #16A366;
}

.gps-badge.verified::before {
  background: var(--color-success);
}

/* Mismatch */
.gps-badge.mismatch {
  background: var(--color-danger-bg);
  border-color: rgba(229, 62, 62, 0.25);
  color: var(--color-danger);
}

.gps-badge.mismatch::before {
  background: var(--color-danger);
}

/* Manual entry */
.gps-badge.manual {
  background: var(--color-warning-bg);
  border-color: rgba(244, 163, 0, 0.25);
  color: #B97700;
}

.gps-badge.manual::before {
  background: var(--color-warning);
}

/* Verifying (animated) */
.gps-badge.verifying {
  background: var(--color-info-bg);
  border-color: rgba(59, 130, 246, 0.25);
  color: var(--color-info);
}

.gps-badge.verifying::before {
  background: var(--color-info);
  animation: pulse 1.2s ease-in-out infinite;
}


/* ============================================================
   12. SUCCESS SCREEN
   ============================================================ */
.success-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--sp-16) var(--sp-6);
  gap: var(--sp-5);
  animation: fadeInUp 0.5s var(--transition-smooth) both;
}

.success-screen__check {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: var(--color-success-bg);
  border: 3px solid var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
  position: relative;
}

/* Animated SVG checkmark */
.success-screen__check svg {
  width: 40px;
  height: 40px;
}

.success-screen__check-path {
  stroke: var(--color-success);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: drawCheck 0.4s ease 0.6s forwards;
}

/* Expanding ring */
.success-screen__ring {
  position: absolute;
  inset: -8px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-success);
  opacity: 0;
  animation: ringPulse 0.6s ease 0.5s forwards;
}

.success-screen__title {
  font-size: var(--font-2xl);
  font-weight: 800;
  color: var(--color-text-dark);
}

.success-screen__subtitle {
  font-size: var(--font-base);
  color: var(--color-muted);
  max-width: 380px;
  line-height: 1.6;
}

.success-screen__ref {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-4) var(--sp-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-1);
}

.success-screen__ref-label {
  font-size: var(--font-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.success-screen__ref-value {
  font-size: var(--font-xl);
  font-weight: 800;
  color: var(--color-blue);
  letter-spacing: 0.04em;
}


/* ============================================================
   13. SETTINGS PAGE
   ============================================================ */
.settings-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--sp-8) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.settings-header {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-2);
}

.settings-header-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: var(--color-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-blue);
  box-shadow: 0 2px 8px rgba(0,97,213,0.15);
}

.settings-title {
  font-size: var(--font-2xl);
  font-weight: 800;
  color: var(--color-text-dark);
}

.settings-sub {
  font-size: var(--font-sm);
  color: var(--color-muted);
  margin-top: 2px;
}

/* Settings Cards */
.settings-card {
  margin-bottom: var(--sp-2);
}

.settings-card-head {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-4);
}

.settings-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.settings-card-title {
  font-size: var(--font-md);
  font-weight: 700;
  color: var(--color-text-dark);
}

.settings-card-sub {
  font-size: var(--font-xs);
  color: var(--color-muted);
  margin-top: 1px;
}

/* Settings Group Container */
.settings-group {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

/* Settings Row - Default Vertical Stack for Inputs */
.settings-row {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--color-border);
  gap: var(--sp-2);
  transition: background var(--transition-fast);
}

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

/* 2-Column Grid Layout for Desktop Settings */
.settings-group > .settings-row-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--color-border);
}

/* Remove nested row styles when inside row-2 */
.settings-row-2 .settings-row {
  padding: 0;
  border-bottom: none;
  background: transparent;
}

/* PIN Input grid support */
.settings-row .settings-row-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
  padding: 0;
  border-bottom: none;
  margin-top: 4px;
}

/* Test connection button alignment */
#btn-test-connection {
  align-self: flex-start;
  margin-top: 4px;
}

/* Token Input Show/Hide Wrapper */
.token-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.token-input-wrap .field-input {
  padding-right: 3rem;
}

.btn-reveal {
  position: absolute;
  right: 4px;
  height: 34px;
  width: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.btn-reveal:hover {
  color: var(--color-text-dark);
  background: var(--color-surface);
}

.btn-reveal svg {
  stroke-width: 2.2px;
}

/* Connection Test Banner Alert */
.connection-banner {
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-lg);
  font-size: var(--font-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  animation: fadeInDown 0.3s ease;
  margin-bottom: var(--sp-4);
}

.connection-banner.success,
.connection-status--success {
  background: var(--color-success-bg);
  color: #16A366;
  border: 1.5px solid rgba(38, 194, 129, 0.30);
}

.connection-banner.error,
.connection-status--error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1.5px solid rgba(229, 62, 62, 0.25);
}

.connection-banner.pending,
.connection-status--pending {
  background: var(--color-blue-subtle);
  color: var(--color-blue);
  border: 1.5px solid rgba(0, 97, 213, 0.20);
}

/* Action Buttons Footer */
.settings-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-6) 0 var(--sp-12);
  border-top: 1px solid var(--color-border);
  margin-top: var(--sp-6);
  flex-wrap: wrap;
}

.settings-actions-left {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.btn-ghost.btn-danger {
  color: var(--color-danger);
}

.btn-ghost.btn-danger:hover {
  background: var(--color-danger-bg);
  color: #C53030;
}

/* Toggle Switch Slider Controls */
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  display: inline-block;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--color-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-smooth);
}

.toggle-track::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: #ffffff;
  top: 3px;
  left: 3px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth);
}

.toggle-switch input:checked + .toggle-track {
  background: var(--color-blue);
}

.toggle-switch input:checked + .toggle-track::after {
  transform: translateX(20px);
}

.toggle-switch input:focus-visible + .toggle-track {
  outline: 3px solid rgba(0, 97, 213, 0.30);
  outline-offset: 2px;
}

.toggle-wrap {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-top: var(--sp-1);
}

.toggle-label {
  font-size: var(--font-sm);
  color: var(--color-muted);
}

/* PIN Gate */
.pin-gate {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-10);
  max-width: 400px;
  margin: var(--sp-10) auto;
  text-align: center;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-5);
}

.pin-gate__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--color-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--color-blue);
}

.pin-gate__title {
  font-size: var(--font-xl);
  font-weight: 700;
}

.pin-gate__desc {
  font-size: var(--font-sm);
  color: var(--color-muted);
  max-width: 280px;
  line-height: 1.6;
}

.pin-gate__inputs {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
}

.pin-gate__input {
  width: 52px;
  height: 60px;
  text-align: center;
  font-size: var(--font-2xl);
  font-weight: 700;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  -webkit-appearance: none;
  appearance: none;
}

.pin-gate__input:focus {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-blue);
}

.pin-gate__input.error {
  border-color: var(--color-danger);
  animation: shake 0.3s ease;
}


/* ============================================================
   14. TRACK PAGE
   ============================================================ */
.track-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--sp-8) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.track-wrap__title {
  font-size: var(--font-2xl);
  font-weight: 800;
  color: var(--color-text-dark);
}

.track-wrap__header {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.track-wrap__meta {
  flex: 1;
  min-width: 0;
}

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding: 0 0 var(--sp-8) var(--sp-5);
  transition: opacity var(--transition-base);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item__dot {
  position: absolute;
  left: calc(-32px + 6px);
  top: 3px;
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background: var(--color-card-bg);
  z-index: 1;
  transition: background var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.timeline-item.active .timeline-item__dot {
  background: var(--color-blue);
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(0, 97, 213, 0.18);
}

.timeline-item.done .timeline-item__dot {
  background: var(--color-success);
  border-color: var(--color-success);
}

.timeline-item.pending .timeline-item__dot {
  background: var(--color-card-bg);
  border-color: var(--color-border);
}

.timeline-item__header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-2);
}

.timeline-item__title {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-text-dark);
}

.timeline-item.pending .timeline-item__title {
  color: var(--color-muted);
}

.timeline-item__date {
  font-size: var(--font-xs);
  color: var(--color-muted-light);
  margin-left: auto;
  white-space: nowrap;
}

.timeline-item__body {
  font-size: var(--font-sm);
  color: var(--color-muted);
  line-height: 1.6;
}

.timeline-item__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 2px var(--sp-3);
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--color-muted);
  margin-top: var(--sp-2);
}


/* ============================================================
   15. TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: var(--sp-6);
  right: var(--sp-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  pointer-events: none;
  max-width: 380px;
  width: calc(100% - var(--sp-8));
}

.toast {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-4) var(--sp-5);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  pointer-events: all;
  opacity: 0;
  transform: translateX(calc(100% + var(--sp-6)));
  transition:
    opacity var(--transition-smooth),
    transform var(--transition-smooth);
  overflow: hidden;
  position: relative;
}

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

.toast.hide {
  opacity: 0;
  transform: translateX(calc(100% + var(--sp-6)));
}

/* Progress bar */
.toast::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 100%;
  background: var(--color-blue);
  transform-origin: left;
  animation: toastProgress 4s linear forwards;
}

.toast--success::after { background: var(--color-success); }
.toast--warning::after { background: var(--color-warning); }
.toast--danger::after  { background: var(--color-danger); }

.toast__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  flex-shrink: 0;
  background: var(--color-blue-light);
  color: var(--color-blue);
}

.toast--success .toast__icon {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.toast--warning .toast__icon {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.toast--danger .toast__icon {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

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

.toast__title {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.3;
}

.toast__message {
  font-size: var(--font-xs);
  color: var(--color-muted);
  margin-top: 3px;
  line-height: 1.5;
}

.toast__close {
  padding: var(--sp-1);
  border-radius: var(--radius-sm);
  color: var(--color-muted-light);
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
  flex-shrink: 0;
  align-self: flex-start;
}

.toast__close:hover {
  color: var(--color-text-dark);
  background: var(--color-surface);
}


/* ============================================================
   16. MOBILE RESPONSIVE — 480px BREAKPOINT
   ============================================================ */
@media (max-width: 480px) {
  :root {
    --sp-6: 1rem;
  }

  .nav-header {
    height: 56px;
  }

  .nav-header__inner {
    padding: 0 var(--sp-4);
  }

  .nav-header__links {
    display: none;
  }

  .nav-header__logo span {
    display: none;
  }

  /* Hero */
  .hero {
    padding: var(--sp-12) var(--sp-4);
  }

  .hero__title {
    font-size: var(--font-3xl);
  }

  .hero__subtitle {
    font-size: var(--font-base);
  }

  .hero__cta {
    flex-direction: column;
    gap: var(--sp-3);
  }

  .hero__cta .btn {
    width: 100%;
  }

  .hero__stats {
    gap: var(--sp-6);
  }

  /* Steps */
  .step-indicator__label {
    display: none;
  }

  /* Wizard */
  .wizard-wrap {
    padding: var(--sp-4);
    border-radius: 0;
    box-shadow: none;
  }

  /* Cards */
  .card {
    padding: var(--sp-4);
    border-radius: var(--radius-md);
  }

  /* Buttons */
  .btn-xl {
    padding: var(--sp-4) var(--sp-6);
    font-size: var(--font-base);
    width: 100%;
  }

  /* Upload zone */
  .upload-zone {
    padding: var(--sp-8) var(--sp-4);
  }

  /* Map */
  .map-wrap {
    height: 220px;
  }

  /* Toast */
  .toast-container {
    bottom: var(--sp-4);
    right: var(--sp-3);
    left: var(--sp-3);
    max-width: none;
    width: auto;
  }

  /* Settings */
  .settings-wrap {
    padding: var(--sp-4);
  }

  .settings-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
  }

  .settings-row .toggle {
    align-self: flex-start;
  }

  /* Track */
  .track-wrap {
    padding: var(--sp-4);
  }

  /* PIN gate */
  .pin-gate {
    padding: var(--sp-6);
  }

  .pin-gate__input {
    width: 44px;
    height: 52px;
    font-size: var(--font-xl);
  }

  /* Timeline */
  .timeline-item__date {
    display: none;
  }

  /* Footer */
  .portal-footer__links {
    flex-direction: column;
    gap: var(--sp-4);
  }

  .portal-footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--sp-3);
  }
}


/* ============================================================
   17. WIZARD CONTAINER
   ============================================================ */
.wizard-wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--sp-8) var(--sp-6);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* Step panels */
.step-panel {
  display: none;
  flex-direction: column;
  gap: var(--sp-6);
  animation: fadeInUp 0.3s var(--transition-smooth) both;
}

.step-panel.active {
  display: flex;
}

.step-panel__title {
  font-size: var(--font-2xl);
  font-weight: 800;
  color: var(--color-text-dark);
  letter-spacing: -0.01em;
}

.step-panel__subtitle {
  font-size: var(--font-sm);
  color: var(--color-muted);
  margin-top: var(--sp-1);
  line-height: 1.6;
}

.step-panel__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.step-panel__actions-right {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-left: auto;
}


/* ============================================================
   18. AI BADGE
   ============================================================ */
.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
  border: 1.5px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-pill);
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--font-xs);
  font-weight: 700;
  color: #4338CA;
  white-space: nowrap;
  transition: all var(--transition-smooth);
}

.ai-badge__icon {
  font-size: 0.875rem;
  animation: sparkle 2s ease-in-out infinite;
}

.ai-badge__label {
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ai-badge__value {
  font-weight: 800;
  font-size: var(--font-sm);
}

.ai-badge__confidence {
  font-weight: 400;
  color: #6366F1;
  font-size: var(--font-xs);
}

/* Size variants */
.ai-badge--low {
  background: linear-gradient(135deg, var(--color-warning-bg), #FFF3D0);
  border-color: rgba(244, 163, 0, 0.30);
  color: #92550A;
}

.ai-badge--low .ai-badge__confidence {
  color: var(--color-warning);
}

.ai-badge--medium {
  background: linear-gradient(135deg, var(--color-info-bg), #DBEAFE);
  border-color: rgba(59, 130, 246, 0.25);
  color: #1D4ED8;
}

.ai-badge--medium .ai-badge__confidence {
  color: var(--color-info);
}

.ai-badge--high {
  background: linear-gradient(135deg, var(--color-danger-bg), #FEE2E2);
  border-color: rgba(229, 62, 62, 0.25);
  color: #9B1C1C;
}

.ai-badge--high .ai-badge__confidence {
  color: var(--color-danger);
}

.ai-badge--critical {
  background: linear-gradient(135deg, #FDF2F8, #FCE7F3);
  border-color: rgba(219, 39, 119, 0.25);
  color: #831843;
}


/* ============================================================
   19. PORTAL FOOTER
   ============================================================ */
.portal-footer {
  background: var(--color-footer-bg);
  color: rgba(255,255,255,0.75);
  padding: var(--sp-16) var(--sp-6) var(--sp-8);
  margin-top: auto;
}

.portal-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr 1fr 1fr;
  gap: var(--sp-10);
}

/* City seal / branding area */
.portal-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.portal-footer__seal {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: rgba(255,255,255,0.60);
  transition: background var(--transition-smooth), border-color var(--transition-smooth);
}

.portal-footer__seal:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.20);
}

.portal-footer__brand-name {
  font-size: var(--font-base);
  font-weight: 700;
  color: #ffffff;
}

.portal-footer__brand-desc {
  font-size: var(--font-xs);
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
}

.portal-footer__col-title {
  font-size: var(--font-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.40);
  margin-bottom: var(--sp-4);
}

.portal-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.portal-footer__link {
  font-size: var(--font-sm);
  color: rgba(255,255,255,0.60);
  text-decoration: none;
  transition: color var(--transition-fast);
  line-height: 1.4;
}

.portal-footer__link:hover {
  color: #ffffff;
}

.portal-footer__bottom {
  max-width: 1200px;
  margin: var(--sp-10) auto 0;
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.portal-footer__copyright {
  font-size: var(--font-xs);
  color: rgba(255,255,255,0.35);
}

.portal-footer__bottom-links {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
}

.portal-footer__bottom-link {
  font-size: var(--font-xs);
  color: rgba(255,255,255,0.40);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.portal-footer__bottom-link:hover {
  color: rgba(255,255,255,0.75);
}

/* Responsive footer */
@media (max-width: 900px) {
  .portal-footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }
}

@media (max-width: 480px) {
  .portal-footer {
    padding: var(--sp-10) var(--sp-4) var(--sp-6);
  }

  .portal-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
  }
}


/* ============================================================
   20. LOADING SPINNER
   ============================================================ */
.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--color-border);
  border-top-color: var(--color-blue);
  border-radius: var(--radius-full);
  animation: spin 650ms linear infinite;
  flex-shrink: 0;
}

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

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

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

.spinner--success {
  border-color: rgba(38, 194, 129, 0.2);
  border-top-color: var(--color-success);
}

/* Full-page overlay loader */
.spinner-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(255,255,255,0.80);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  opacity: 0;
  animation: fadeIn 0.2s ease 0.1s forwards;
}

.spinner-overlay__label {
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--color-muted);
}

/* Dots loader variant */
.spinner-dots {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}

.spinner-dots__dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-blue);
  animation: dotBounce 1.2s ease-in-out infinite;
}

.spinner-dots__dot:nth-child(2) { animation-delay: 0.15s; }
.spinner-dots__dot:nth-child(3) { animation-delay: 0.30s; }


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

/* Layout */
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-2  { gap: var(--sp-2); }
.gap-3  { gap: var(--sp-3); }
.gap-4  { gap: var(--sp-4); }
.gap-6  { gap: var(--sp-6); }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }

/* Spacing */
.mt-2 { margin-top: var(--sp-2); }
.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }
.mt-8 { margin-top: var(--sp-8); }
.mb-2 { margin-bottom: var(--sp-2); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-6 { margin-bottom: var(--sp-6); }
.p-4  { padding: var(--sp-4); }
.p-6  { padding: var(--sp-6); }

/* Typography */
.text-xs   { font-size: var(--font-xs); }
.text-sm   { font-size: var(--font-sm); }
.text-base { font-size: var(--font-base); }
.text-lg   { font-size: var(--font-lg); }
.text-xl   { font-size: var(--font-xl); }
.text-2xl  { font-size: var(--font-2xl); }
.font-medium  { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold    { font-weight: 700; }
.text-muted   { color: var(--color-muted); }
.text-dark    { color: var(--color-text-dark); }
.text-blue    { color: var(--color-blue); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger  { color: var(--color-danger); }
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.leading-relaxed { line-height: 1.7; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

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

.hidden { display: none !important; }

/* Misc */
.divider {
  height: 1px;
  background: var(--color-border);
  width: 100%;
}

.section {
  padding: var(--sp-16) var(--sp-6);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--sp-3);
  border-radius: var(--radius-pill);
  font-size: var(--font-xs);
  font-weight: 600;
  white-space: nowrap;
}

.badge--blue    { background: var(--color-blue-light); color: var(--color-blue); }
.badge--success { background: var(--color-success-bg); color: #16A366; }
.badge--warning { background: var(--color-warning-bg); color: #B97700; }
.badge--danger  { background: var(--color-danger-bg);  color: var(--color-danger); }
.badge--neutral { background: var(--color-surface);    color: var(--color-muted); }


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

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

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

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(0.6);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes ringPulse {
  from {
    opacity: 0.8;
    transform: scale(0.85);
  }
  to {
    opacity: 0;
    transform: scale(1.4);
  }
}

@keyframes drawCheck {
  to { stroke-dashoffset: 0; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-6px); }
  40%       { transform: translateX(6px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(4px); }
}

@keyframes toastProgress {
  from { transform: scaleX(1); }
  to   { transform: scaleX(0); }
}

@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
  40%           { transform: scale(1.2); opacity: 1; }
}

@keyframes sparkle {
  0%, 100% { transform: scale(1) rotate(0deg); }
  25%       { transform: scale(1.15) rotate(10deg); }
  75%       { transform: scale(0.9) rotate(-8deg); }
}

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

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   AI TWO-STAGE RESULT CARD
   ============================================================ */

/* Wrapper shown beneath the uploaded photo */
.photo-meta {
  margin-top: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.photo-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.photo-file-info {
  font-size: var(--font-sm);
  color: var(--color-muted);
  font-weight: 500;
}

/* EXIF / No-EXIF badges */
.exif-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-md);
  font-size: var(--font-xs);
  font-weight: 600;
  animation: fadeInUp 0.3s ease;
}

.exif-badge.verified {
  background: var(--color-success-bg);
  color: #166534;
  border: 1px solid rgba(38,194,129,0.3);
}

.exif-badge.manual {
  background: var(--color-warning-bg);
  color: #92400E;
  border: 1px solid rgba(244,163,0,0.3);
}

/* AI loading row */
.ai-loading {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-blue-subtle);
  border: 1px solid var(--color-blue-light);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  color: var(--color-blue);
  font-weight: 500;
}

/* Main AI badge card */
.ai-badge {
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
  background: var(--color-card-bg);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  animation: fadeInUp 0.35s ease;
  box-shadow: var(--shadow-sm);
}

/* Rejection state — red border */
.ai-badge--reject {
  border-color: rgba(229, 62, 62, 0.35);
  background: #FEF9F9;
}

/* Success result — subtle colored border */
.ai-badge--result {
  border-color: rgba(0, 97, 213, 0.2);
}

.ai-badge--small  { border-color: rgba(38, 194, 129, 0.3); }
.ai-badge--medium { border-color: rgba(244, 163, 0, 0.3); }
.ai-badge--large  { border-color: rgba(229, 62, 62, 0.3); }

/* Error state */
.ai-badge--error {
  flex-direction: row;
  align-items: center;
  border-color: rgba(229, 62, 62, 0.3);
  background: var(--color-danger-bg);
  padding: var(--sp-3) var(--sp-4);
}

/* Stage row — icon + text side by side */
.ai-stage-row {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
}

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

.ai-stage-icon--pass {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.ai-stage-icon--fail {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.ai-stage-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.ai-stage-label {
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ai-stage-result {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-text-dark);
}

.ai-stage-result--pass { color: var(--color-success); }
.ai-stage-result--fail { color: var(--color-danger); }

.ai-stage-sub {
  font-size: var(--font-xs);
  color: var(--color-muted);
  line-height: 1.5;
  margin-top: 2px;
}

/* Divider between the two stages */
.ai-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--sp-1) 0;
}

/* Size pill (Small / Medium / Large) */
.ai-size-pill {
  width: 64px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-xs);
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0.04em;
}

/* Confidence score bars */
.ai-scores {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding-top: var(--sp-2);
  border-top: 1px solid var(--color-border);
  margin-top: var(--sp-1);
}

.ai-score-row {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.ai-score-row--winner .ai-score-label {
  font-weight: 600;
  color: var(--color-text-dark);
}

.ai-score-label {
  font-size: var(--font-xs);
  font-weight: 500;
  color: var(--color-muted);
  width: 52px;
  flex-shrink: 0;
}

.ai-score-bar-wrap {
  flex: 1;
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.ai-score-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.ai-score-pct {
  font-size: var(--font-xs);
  color: var(--color-muted);
  width: 38px;
  text-align: right;
  flex-shrink: 0;
}

/* Rejection notice at the bottom */
.ai-reject-note {
  font-size: var(--font-xs);
  color: var(--color-danger);
  font-weight: 500;
  padding: var(--sp-2) var(--sp-3);
  background: var(--color-danger-bg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(229,62,62,0.15);
}

/* Badge dot (used in error state) */
.ai-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.ai-badge-label {
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--color-muted);
}

.ai-badge-result {
  font-size: var(--font-xs);
  color: var(--color-danger);
}

/* ── End of Design System ──────────────────────────────────── */