/* ============================================================
   purple ai — Design System
   Google-style enterprise UI · Inter · soft purple accent
   ============================================================ */

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand — purple ai */
  --purple-900: #3b1d8a;
  --purple-800: #5b3fc4;
  --purple-700: #6d4ed4;
  --purple-600: #7c5ce6;
  --purple-100: #ede9fb;
  --purple-50:  #f5f3ff;

  /* Blue (kept for app shell accents) */
  --blue-900: #0d2d6b;
  --blue-800: #134395;
  --blue-700: #1a54b8;
  --blue-600: #2563d4;
  --blue-100: #e8eef8;
  --blue-50:  #f0f4fc;

  /* Neutrals */
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50:  #f9fafb;

  /* Semantic */
  --success:       #16a34a;
  --success-light: #dcfce7;
  --warning:       #d97706;
  --warning-light: #fef3c7;
  --error:         #dc2626;
  --error-light:   #fee2e2;
  --info:          #2563eb;
  --info-light:    #dbeafe;

  /* Surfaces */
  --surface:        #ffffff;
  --surface-raised: #ffffff;
  --bg:             #f8f9fb;

  /* Borders */
  --border:       #e5e7eb;
  --border-focus: var(--blue-700);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.06);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.10), 0 2px 4px -2px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 24px -4px rgba(0,0,0,.12), 0 4px 8px -4px rgba(0,0,0,.06);

  /* Radius */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-full: 999px;

  /* Spacing */
  --header-h: 60px;
  --sidebar-w: 236px;

  /* Motion */
  --ease: cubic-bezier(.4, 0, .2, 1);
  --dur: 180ms;
}

html { font-size: 14px; -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--gray-900);
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--blue-700); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ============================================================
   SCREENS (full-page views)
   ============================================================ */

.screen { display: none; min-height: 100vh; }
.screen--active { display: block; }

/* ============================================================
   LOGIN SCREEN
   ============================================================ */

.login-bg {
  display: grid;
  grid-template-columns: 480px 1fr;
  min-height: 100vh;
}

/* ── Left: auth panel ── */
.login-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px 64px;
  background: var(--surface);
  position: relative;
}

.login-logo { margin-bottom: 32px; }
.login-logo__img { height: 72px; width: auto; }

.login-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -.02em;
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: .9375rem;
  color: var(--gray-500);
  margin-bottom: 36px;
}

/* ── Form ── */
.login-form { display: flex; flex-direction: column; gap: 20px; }

.field-group { display: flex; flex-direction: column; gap: 6px; }

.field-label {
  font-size: .8125rem;
  font-weight: 500;
  color: var(--gray-700);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.field-label__link {
  font-weight: 400;
  color: var(--blue-700);
  font-size: .8125rem;
}

.field-input, .field-select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-size: .9375rem;
  color: var(--gray-900);
  background: var(--surface);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  outline: none;
}

.field-input::placeholder { color: var(--gray-400); }

.field-input:hover { border-color: var(--gray-400); }

.field-input:focus {
  border-color: var(--blue-700);
  box-shadow: 0 0 0 3px rgba(19, 67, 149, .12);
}

.login-footer {
  margin-top: 28px;
  font-size: .875rem;
  color: var(--gray-500);
  text-align: center;
}

/* ── Right: brand panel ── */
.login-brand {
  background: linear-gradient(145deg, var(--blue-900) 0%, var(--blue-700) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 72px;
  position: relative;
  overflow: hidden;
}

.login-brand::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 80% 20%, rgba(255,255,255,.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(255,255,255,.04) 0%, transparent 70%);
}

.login-brand__content { position: relative; z-index: 1; max-width: 520px; }

.login-brand__badge {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r-full);
  font-size: .8125rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.login-brand__headline {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.18;
  letter-spacing: -.03em;
  margin-bottom: 20px;
}

.login-brand__body {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  margin-bottom: 48px;
}

.login-brand__stats { display: flex; gap: 48px; }

.stat { display: flex; flex-direction: column; gap: 2px; }
.stat__value {
  font-size: 1.375rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -.02em;
}
.stat__label {
  font-size: .8125rem;
  color: rgba(255,255,255,.6);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--r-md);
  font-size: .9375rem;
  font-weight: 500;
  border: 1.5px solid transparent;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  white-space: nowrap;
}

.btn--full { width: 100%; justify-content: center; padding: 11px 18px; }

.btn--primary {
  background: var(--blue-800);
  color: #fff;
  border-color: var(--blue-800);
}
.btn--primary:hover {
  background: var(--blue-700);
  border-color: var(--blue-700);
  box-shadow: var(--shadow-md);
}
.btn--primary:active { background: var(--blue-900); border-color: var(--blue-900); }

.btn--purple {
  background: var(--purple-700);
  color: #fff;
  border-color: var(--purple-700);
  letter-spacing: .01em;
}
.btn--purple:hover {
  background: var(--purple-600);
  border-color: var(--purple-600);
  box-shadow: 0 2px 8px rgba(109,78,212,.28);
}
.btn--purple:active { background: var(--purple-800); border-color: var(--purple-800); }

.btn__spinner {
  width: 15px; height: 15px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
  flex-shrink: 0;
}

.btn--secondary {
  background: var(--surface);
  color: var(--gray-700);
  border-color: var(--border);
  box-shadow: var(--shadow-xs);
}
.btn--secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
}

.btn--ghost {
  background: transparent;
  color: var(--gray-600);
  border-color: transparent;
}
.btn--ghost:hover { background: var(--gray-100); }

.btn--sm { padding: 5px 12px; font-size: .8125rem; border-radius: var(--r-sm); }

.btn-group { display: flex; gap: 10px; }

/* ============================================================
   APP SHELL — header
   ============================================================ */

.app-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  z-index: 100;
  box-shadow: var(--shadow-xs);
}

.app-header__left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  width: calc(var(--sidebar-w) - 20px);
}

.sidebar-toggle {
  background: none;
  border: none;
  padding: 8px;
  border-radius: var(--r-sm);
  color: var(--gray-500);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  display: flex;
}
.sidebar-toggle:hover { background: var(--gray-100); color: var(--gray-700); }

.app-header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.app-header__logo { height: 32px; width: auto; }

.app-header__name {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--gray-900);
  white-space: nowrap;
}

.app-header__center { flex: 1; max-width: 540px; }

.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--gray-50);
  border: 1.5px solid var(--border);
  border-radius: var(--r-full);
  padding: 7px 16px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.search-bar:focus-within {
  border-color: var(--blue-700);
  box-shadow: 0 0 0 3px rgba(19,67,149,.10);
  background: var(--surface);
}

.search-bar__icon { color: var(--gray-400); flex-shrink: 0; }

.search-bar__input {
  border: none;
  background: transparent;
  outline: none;
  font-size: .9375rem;
  color: var(--gray-700);
  width: 100%;
}
.search-bar__input::placeholder { color: var(--gray-400); }

.app-header__right {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.icon-btn {
  position: relative;
  background: none;
  border: none;
  padding: 8px;
  border-radius: var(--r-sm);
  color: var(--gray-500);
  display: flex;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.icon-btn:hover { background: var(--gray-100); color: var(--gray-700); }

.badge {
  position: absolute;
  top: 4px; right: 4px;
  width: 16px; height: 16px;
  background: var(--error);
  color: #fff;
  border-radius: var(--r-full);
  font-size: 9px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── User menu ── */
.user-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-radius: var(--r-md);
  cursor: pointer;
  position: relative;
  transition: background var(--dur) var(--ease);
}
.user-menu:hover { background: var(--gray-100); }

.avatar {
  width: 32px; height: 32px;
  border-radius: var(--r-full);
  background: var(--blue-800);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.user-menu__name { font-size: .875rem; font-weight: 500; color: var(--gray-700); }
.user-menu__chevron { color: var(--gray-400); }

.user-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  overflow: hidden;
  z-index: 200;
  animation: fadeIn var(--dur) var(--ease);
}
.user-dropdown.is-open { display: block; }

.user-dropdown__item {
  display: block;
  padding: 10px 16px;
  font-size: .875rem;
  color: var(--gray-700);
  transition: background var(--dur) var(--ease);
}
.user-dropdown__item:hover { background: var(--gray-50); text-decoration: none; }
.user-dropdown__item--danger { color: var(--error); }
.user-dropdown__divider { border: none; border-top: 1px solid var(--border); margin: 4px 0; }

/* ============================================================
   APP BODY — sidebar + content
   ============================================================ */

.app-body {
  display: flex;
  padding-top: var(--header-h);
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: var(--header-h);
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  gap: 4px;
  transition: transform var(--dur) var(--ease);
}

.sidebar.is-collapsed { transform: translateX(calc(-1 * var(--sidebar-w))); }

.sidebar-nav { list-style: none; display: flex; flex-direction: column; gap: 2px; }

.sidebar-nav__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--r-md);
  font-size: .9375rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  text-decoration: none;
}

.sidebar-nav__item svg { flex-shrink: 0; }

.sidebar-nav__item:hover {
  background: var(--blue-50);
  color: var(--blue-800);
  text-decoration: none;
}

.sidebar-nav__item--active {
  background: var(--blue-50);
  color: var(--blue-800);
}

.sidebar-section-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 16px 12px 6px;
}

/* ── Sidebar quota ── */
.sidebar-quota {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.sidebar-quota__label {
  display: flex;
  justify-content: space-between;
  font-size: .8125rem;
  color: var(--gray-500);
  margin-bottom: 8px;
}
.sidebar-quota__count { font-weight: 500; color: var(--gray-700); }

.quota-bar {
  height: 4px;
  background: var(--gray-200);
  border-radius: var(--r-full);
  overflow: hidden;
}
.quota-bar__fill {
  height: 100%;
  background: var(--blue-800);
  border-radius: var(--r-full);
  transition: width 600ms var(--ease);
}

/* ── Main content ── */
.app-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 32px 40px;
  transition: margin-left var(--dur) var(--ease);
}

.sidebar.is-collapsed ~ .app-content { margin-left: 0; }

/* ── Views ── */
.view { display: none; }
.view--active { display: block; animation: fadeIn var(--dur) var(--ease); }

/* ── Page header ── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
}

.page-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -.02em;
}

.page-subtitle {
  font-size: .9375rem;
  color: var(--gray-500);
  margin-top: 4px;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.card-header__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
}

.card-header__actions { display: flex; gap: 10px; align-items: center; }

.card-body { padding: 20px; }
.card-body--flush { padding: 0; }

.card__section-title {
  font-size: .875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 14px;
}

.mb-24 { margin-bottom: 24px; }

/* ============================================================
   BENCHMARK SELECTOR
   ============================================================ */

.benchmark-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.benchmark-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  background: var(--surface);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  user-select: none;
}

.benchmark-chip:hover {
  border-color: var(--blue-700);
  background: var(--blue-50);
}

.benchmark-chip--selected {
  border-color: var(--blue-700);
  background: var(--blue-50);
  box-shadow: 0 0 0 3px rgba(19,67,149,.10);
}

.benchmark-chip__icon { font-size: 1.125rem; }
.benchmark-chip__label { font-size: .9375rem; font-weight: 500; color: var(--gray-700); }

/* ============================================================
   DROPZONE
   ============================================================ */

.dropzone {
  border: 2px dashed var(--gray-300);
  border-radius: var(--r-xl);
  padding: 56px 40px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
  margin-bottom: 24px;
}

.dropzone:hover, .dropzone.is-over {
  border-color: var(--blue-700);
  background: var(--blue-50);
}

.dropzone.is-over .dropzone__icon { transform: translateY(-6px) scale(1.05); }

.dropzone__icon {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--gray-400);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.dropzone:hover .dropzone__icon, .dropzone.is-over .dropzone__icon { color: var(--blue-700); }

.dropzone__primary {
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.dropzone__cta { color: var(--blue-700); }

.dropzone__secondary {
  font-size: .875rem;
  color: var(--gray-400);
}

/* ============================================================
   FILE QUEUE
   ============================================================ */

.file-queue {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  animation: fadeIn var(--dur) var(--ease);
}

.file-queue__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.file-list { list-style: none; }

.file-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--gray-100);
  animation: slideIn var(--dur) var(--ease);
}

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

.file-item__icon {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: var(--blue-50);
  color: var(--blue-800);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.file-item__info { flex: 1; min-width: 0; }

.file-item__name {
  font-size: .9375rem;
  font-weight: 500;
  color: var(--gray-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-item__meta { font-size: .8125rem; color: var(--gray-500); margin-top: 2px; }

.file-item__remove {
  background: none;
  border: none;
  padding: 6px;
  border-radius: var(--r-sm);
  color: var(--gray-400);
  display: flex;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.file-item__remove:hover { background: var(--error-light); color: var(--error); }

.file-queue__actions {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  background: var(--gray-50);
}

/* ============================================================
   STATUS BANNER
   ============================================================ */

.status-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border-radius: var(--r-md);
  margin-bottom: 24px;
  font-size: .9375rem;
  font-weight: 500;
}

.status-banner--info {
  background: var(--info-light);
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

.status-banner--success {
  background: var(--success-light);
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.status-banner--error {
  background: var(--error-light);
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.status-banner__spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(30,64,175,.3);
  border-top-color: #1e40af;
  border-radius: 50%;
  animation: spin 800ms linear infinite;
  flex-shrink: 0;
}

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

.score-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.score-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-xs);
}

.score-card__label {
  font-size: .8125rem;
  font-weight: 500;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 10px;
}

.score-card__value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.score-card__value--success { color: var(--success); }
.score-card__value--warning { color: var(--warning); }
.score-card__value--error   { color: var(--error); }

.score-card__unit {
  font-size: 1rem;
  font-weight: 500;
  color: var(--gray-400);
  margin-left: 2px;
}

.score-card__sub {
  font-size: .8125rem;
  color: var(--gray-500);
}

/* ============================================================
   CATEGORY BREAKDOWN
   ============================================================ */

.category-list { display: flex; flex-direction: column; gap: 16px; }

.category-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.category-row__name {
  width: 160px;
  flex-shrink: 0;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--gray-700);
}

.category-bar-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
}

.category-bar {
  flex: 1;
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--r-full);
  overflow: hidden;
}

.category-bar__fill {
  height: 100%;
  border-radius: var(--r-full);
  transition: width 600ms var(--ease);
}

.category-bar__fill--success { background: var(--success); }
.category-bar__fill--warning { background: var(--warning); }
.category-bar__fill--error   { background: var(--error); }

.category-row__pct {
  width: 36px;
  text-align: right;
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-700);
  flex-shrink: 0;
}

/* ============================================================
   CHIPS / BADGES
   ============================================================ */

.chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: .8125rem;
  font-weight: 500;
  white-space: nowrap;
}

.chip--success        { background: var(--success-light); color: var(--success); }
.chip--warning        { background: var(--warning-light); color: var(--warning); }
.chip--error          { background: var(--error-light);   color: var(--error); }
.chip--neutral        { background: var(--gray-100);      color: var(--gray-600); }
.chip--outline        { background: transparent; border: 1px solid var(--gray-300); color: var(--gray-600); }
.chip--success-outline{ background: transparent; border: 1px solid var(--success); color: var(--success); }

/* ============================================================
   FINDINGS TABLE
   ============================================================ */

.findings-table {
  width: 100%;
  border-collapse: collapse;
}

.findings-table th {
  padding: 10px 16px;
  text-align: left;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
  background: var(--gray-50);
}

.findings-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

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

.findings-table tbody tr:hover { background: var(--gray-50); }

.finding-desc { font-size: .9375rem; font-weight: 500; color: var(--gray-800); }
.finding-control { font-size: .875rem; color: var(--gray-500); font-family: monospace; }
.finding-file { font-size: .875rem; color: var(--gray-500); font-family: monospace; }

/* ── Select (small) ── */
.field-select--sm {
  padding: 5px 28px 5px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-size: .875rem;
  color: var(--gray-700);
  background: var(--surface);
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease);
}
.field-select--sm:hover { border-color: var(--gray-400); }
.field-select--sm:focus { border-color: var(--blue-700); }

/* ============================================================
   MANAGEMENT SUMMARY — KPI cards, bar chart, distribution
   ============================================================ */

/* ── KPI grid ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px 24px;
  box-shadow: var(--shadow-xs);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: box-shadow var(--dur) var(--ease);
}
.kpi-card:hover { box-shadow: var(--shadow-md); }

.kpi-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.kpi-card__icon--blue    { background: var(--blue-50);      color: var(--blue-800); }
.kpi-card__icon--green   { background: var(--success-light); color: var(--success); }
.kpi-card__icon--teal    { background: #f0fdf4;             color: #0d9488; }
.kpi-card__icon--orange  { background: var(--warning-light); color: var(--warning); }

.kpi-card__body  { display: flex; flex-direction: column; gap: 4px; }

.kpi-card__label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .07em;
}

.kpi-card__value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -.035em;
  line-height: 1;
}

.kpi-card__unit {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--gray-400);
  margin-left: 2px;
}

.kpi-card__trend {
  font-size: .8125rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 2px;
}
.kpi-card__trend--up      { color: var(--success); }
.kpi-card__trend--down    { color: var(--error); }
.kpi-card__trend--neutral { color: var(--gray-400); }

/* ── Two-column summary charts row ── */
.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── CSS bar chart ── */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 140px;
  padding-bottom: 28px;
  position: relative;
}

.bar-chart::after {
  content: '';
  position: absolute;
  bottom: 28px;
  left: 0; right: 0;
  height: 1px;
  background: var(--border);
}

.bar-chart__col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  height: 100%;
}

.bar-chart__bar {
  width: 100%;
  background: var(--blue-800);
  border-radius: 4px 4px 0 0;
  min-height: 4px;
  opacity: .75;
  transition: opacity var(--dur) var(--ease);
}
.bar-chart__col:hover .bar-chart__bar { opacity: 1; }

.bar-chart__bar--current { opacity: 1; }

.bar-chart__lbl {
  font-size: .6875rem;
  font-weight: 500;
  color: var(--gray-400);
  white-space: nowrap;
}

.bar-chart__value-tip {
  font-size: .6875rem;
  font-weight: 600;
  color: var(--gray-600);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  margin-bottom: 2px;
}
.bar-chart__col:hover .bar-chart__value-tip { opacity: 1; }

/* ── Issue distribution (horizontal bars) ── */
.issue-dist { display: flex; flex-direction: column; gap: 14px; }

.issue-dist__row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.issue-dist__label {
  width: 160px;
  flex-shrink: 0;
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-700);
}

.issue-dist__bar-wrap { flex: 1; }

.issue-dist__bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--r-full);
  overflow: hidden;
}

.issue-dist__fill {
  height: 100%;
  background: var(--blue-800);
  border-radius: var(--r-full);
}

.issue-dist__pct {
  width: 36px;
  text-align: right;
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-600);
  flex-shrink: 0;
}

/* ── Recent checks table ── */
.recent-table { width: 100%; border-collapse: collapse; }

.recent-table th {
  padding: 10px 16px;
  text-align: left;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
  background: var(--gray-50);
}

.recent-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-100);
  font-size: .9375rem;
  vertical-align: middle;
}
.recent-table tbody tr:last-child td { border-bottom: none; }
.recent-table tbody tr:hover { background: var(--gray-50); }

.recent-table__doc { font-weight: 500; color: var(--gray-800); }
.recent-table__meta { font-size: .8125rem; color: var(--gray-400); margin-top: 1px; }
.recent-table__time { font-size: .875rem; color: var(--gray-500); font-variant-numeric: tabular-nums; }

/* ── Summary period selector bar ── */
.summary-period-bar {
  display: flex;
  gap: 4px;
  background: var(--gray-100);
  border-radius: var(--r-md);
  padding: 3px;
}

.summary-period-btn {
  padding: 5px 14px;
  border: none;
  background: transparent;
  border-radius: var(--r-sm);
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.summary-period-btn--active {
  background: var(--surface);
  color: var(--gray-900);
  box-shadow: var(--shadow-xs);
}
.summary-period-btn:hover:not(.summary-period-btn--active) { color: var(--gray-700); }

/* Issue distribution color variants */
.issue-dist__fill--teal   { background: #0d9488; }
.issue-dist__fill--orange { background: var(--warning); }
.issue-dist__fill--gray   { background: var(--gray-400); }

/* KPI card body layout */
.kpi-card__body { display: flex; flex-direction: column; gap: 4px; }

/* Bar chart highlighted (current) bar */
.bar-chart__bar--current { background: var(--blue-800); opacity: 1; }

/* Responsive: management summary */
@media (max-width: 1280px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .summary-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .kpi-grid { grid-template-columns: 1fr; }
}

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

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 40px;
  text-align: center;
  gap: 12px;
}

.empty-state__icon { color: var(--gray-300); margin-bottom: 4px; }
.empty-state__title { font-size: 1.0625rem; font-weight: 600; color: var(--gray-700); }
.empty-state__body  { font-size: .9375rem; color: var(--gray-400); max-width: 340px; }

/* ============================================================
   BENCHMARKS GRID (view)
   ============================================================ */

.benchmarks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.benchmark-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.benchmark-card:hover { box-shadow: var(--shadow-md); border-color: var(--gray-300); }

.benchmark-card__icon { font-size: 2rem; }
.benchmark-card__title { font-size: 1rem; font-weight: 600; color: var(--gray-900); }
.benchmark-card__body  { font-size: .9375rem; color: var(--gray-500); line-height: 1.6; flex: 1; }

/* ============================================================
   LINK
   ============================================================ */

.link { color: var(--blue-700); font-weight: 500; }

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}

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

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

@media (max-width: 1280px) {
  .score-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .login-bg { grid-template-columns: 420px 1fr; }
  .login-panel { padding: 48px 48px; }
  .app-content { padding: 24px 28px; }
}

@media (max-width: 900px) {
  .login-bg { grid-template-columns: 1fr; }
  .login-brand { display: none; }
  .login-panel { min-height: 100vh; max-width: 480px; margin: auto; }

  .app-header__center { display: none; }
  .app-header__left { width: auto; }

  .sidebar {
    transform: translateX(calc(-1 * var(--sidebar-w)));
    z-index: 99;
  }
  .sidebar.is-open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

  .app-content { margin-left: 0; padding: 20px; }

  .user-menu__name { display: none; }
  .user-menu__chevron { display: none; }
}

@media (max-width: 640px) {
  .score-grid { grid-template-columns: 1fr 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 14px; }
  .login-brand__stats { gap: 28px; }
  .category-row__name { width: 110px; font-size: .875rem; }
  .benchmarks-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .score-grid { grid-template-columns: 1fr; }
  .login-panel { padding: 40px 28px; }
}