/* ============================================================
   iComply TCBS — Design System
   Triết lý: KHÔNG VIỀN (borderless). Phân tách bằng nền + khoảng trắng.
   1 sắc đỏ TCBS làm điểm nhấn, còn lại dải xám slate.
   Tham chiếu: Linear / Notion (refined minimal).
   ============================================================ */

:root {
  /* ===== Màu thương hiệu — đỏ TCBS ===== */
  --c-brand:          #E8392E;
  --c-primary:        #C92A2A;
  --c-primary-hover:  #A61E1E;
  --c-primary-soft:   #FFF5F5;
  --c-primary-soft-2: #FFE3E3;
  --c-primary-text:   #C92A2A;

  /* ===== Trung tính — slate ===== */
  --c-surface:    #FFFFFF;
  --c-bg:         #F8FAFC;
  --c-fill:       #F1F5F9;
  --c-fill-hover: #E2E8F0;

  --c-text:       #1E293B;
  --c-text-strong:#0F172A;
  --c-text-muted: #64748B;
  --c-text-subtle:#94A3B8;

  /* ===== Trạng thái ===== */
  --c-success: #2F9E44;  --c-success-soft: #EBFBEE;
  --c-warning: #F08C00;  --c-warning-soft: #FFF4E6;
  --c-info:    #1971C2;  --c-info-soft:    #E7F5FF;
  --c-danger:  #C92A2A;  --c-danger-soft:  #FFF5F5;

  /* ===== Typography ===== */
  --font-sans: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
  /* Toàn bộ app dùng 1 font sans-serif. "mono" giờ chỉ là sans + chữ số đều nhau
     (tabular-nums) để số/tiền vẫn thẳng cột, không còn font monospace cũ kỹ. */
  --font-mono: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;

  --fs-display: 30px;  --lh-display: 1.2;
  --fs-h1: 24px;       --lh-h1: 1.25;
  --fs-h2: 20px;       --lh-h2: 1.3;
  --fs-h3: 16px;       --lh-h3: 1.4;
  --fs-body: 15px;     --lh-body: 1.6;
  --fs-sm: 13px;
  --fs-caption: 12px;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* ===== Bo góc ===== */
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-full: 9999px;

  /* ===== Khoảng cách (base 4px) ===== */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px; --sp-8: 32px; --sp-10: 40px;

  /* ===== Đổ bóng — chỉ cho lớp nổi ===== */
  --shadow-pop: 0 4px 16px rgba(15, 23, 42, 0.08);

  /* ===== Chuyển động ===== */
  --ease: 150ms cubic-bezier(0.4, 0, 0.2, 1);

  /* ===== Aliases legacy (giữ template cũ chạy được, trỏ về token mới) ===== */
  --tcbs-red: var(--c-primary);
  --tcbs-red-dark: var(--c-primary-hover);
  --tcbs-red-light: var(--c-primary-soft);
  --tcbs-dark: var(--c-text-strong);
  --tcbs-gray-900: var(--c-text);
  --tcbs-gray-700: var(--c-text-muted);
  --tcbs-gray-500: var(--c-text-subtle);
  --tcbs-gray-300: var(--c-fill-hover);
  --tcbs-gray-200: var(--c-fill-hover);
  --tcbs-gray-100: var(--c-fill);
  --tcbs-gray-50:  var(--c-bg);
  --success: var(--c-success);
  --warning: var(--c-warning);
  --error:   var(--c-danger);
  --info:    var(--c-info);
  --citation-bg: var(--c-warning-soft);
  --analysis-violation: var(--c-danger-soft);
  --analysis-warning:   var(--c-warning-soft);
  --analysis-pass:      var(--c-success-soft);

  --header-h: 56px;
  --sidebar-w: 240px;
  --sidebar-collapsed-w: 64px;
  --content-w: 1364px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 { color: var(--c-text-strong); font-weight: var(--fw-bold); margin: 0 0 var(--sp-3); letter-spacing: -0.01em; }
h1 { font-size: var(--fs-h1); line-height: var(--lh-h1); }
h2 { font-size: var(--fs-h2); line-height: var(--lh-h2); }
h3 { font-size: var(--fs-h3); line-height: var(--lh-h3); font-weight: var(--fw-semibold); }
h4 { font-size: 14px; font-weight: var(--fw-semibold); }
h5 { font-size: 13px; font-weight: var(--fw-semibold); }

a { color: var(--c-primary-text); text-decoration: none; }
a:hover { text-decoration: none; opacity: 0.85; }

/* Nhấn mạnh → in đậm rõ ràng */
strong, b { font-weight: var(--fw-bold); color: var(--c-text-strong); }

/* Số liệu / tiền / mã → vẫn sans, chữ số đều cột (tabular-nums) */
code, kbd, samp, .mono, .num { font-family: var(--font-mono); font-feature-settings: 'tnum' 1, 'cv05' 1; }

/* Tabler icon base — kế thừa màu chữ, cỡ mảnh */
.ti { font-size: 18px; line-height: 1; vertical-align: middle; }

/* ===== Layout ===== */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
  transition: grid-template-columns var(--ease);
}
.app-shell.collapsed { grid-template-columns: var(--sidebar-collapsed-w) 1fr; }

.sidebar {
  background: var(--c-surface);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  padding-bottom: var(--sp-4);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  font-weight: var(--fw-semibold);
  font-size: 15px;
  color: var(--c-text-strong);
  white-space: nowrap;
  overflow: hidden;
  border-radius: var(--r-md);
  margin: 8px;
  transition: background var(--ease);
}
.sidebar-brand:hover { background: var(--c-fill); }
.sidebar-brand:active { background: var(--c-fill-hover); }
.sidebar-brand img { width: 26px; height: 26px; flex-shrink: 0; }
.sidebar-brand .brand-text { flex: 1; overflow: hidden; }

/* Hamburger toggle */
.sidebar-hamburger {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 0;
  margin-left: auto;
  background: transparent;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background var(--ease);
  position: relative;
  z-index: 20;
  pointer-events: auto;
}
.sidebar-hamburger:hover { background: var(--c-fill); }
.sidebar-hamburger:active { background: var(--c-fill-hover); }
.sidebar-hamburger:focus-visible { outline: none; box-shadow: 0 0 0 2px rgba(201,42,42,0.18); }
.sidebar-hamburger .bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--c-text-muted);
  border-radius: 2px;
  transition: all 0.2s ease;
  pointer-events: none;
}

.sidebar-nav { padding: 8px 0; flex: 1; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 2px 10px;
  padding: 8px 12px;
  border-radius: var(--r-md);
  color: var(--c-text-muted);
  font-size: 14px;
  font-weight: var(--fw-medium);
  white-space: nowrap;
  overflow: hidden;
  position: relative;
  transition: background var(--ease), color var(--ease);
}
.sidebar-nav a .nav-icon,
.sidebar-nav a .ti { font-size: 18px; color: var(--c-text-subtle); flex-shrink: 0; transition: color var(--ease); }
.sidebar-nav a:hover { background: var(--c-fill); color: var(--c-text); text-decoration: none; }
.sidebar-nav a:hover .ti { color: var(--c-text); }
.sidebar-nav a.active {
  background: var(--c-primary-soft);
  color: var(--c-primary-text);
  font-weight: var(--fw-semibold);
}
.sidebar-nav a.active .nav-icon,
.sidebar-nav a.active .ti { color: var(--c-primary-text); }

.sidebar-section {
  font-size: 11px;
  color: var(--c-text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--fw-semibold);
  padding: 16px 22px 6px;
  white-space: nowrap;
  overflow: hidden;
}

/* ===== COLLAPSED MODE ===== */
.app-shell.collapsed .sidebar-brand .brand-text,
.app-shell.collapsed .sidebar-brand img,
.app-shell.collapsed .sidebar-section,
.app-shell.collapsed .sidebar-nav a .nav-label {
  display: none;
}
.app-shell.collapsed .sidebar-brand { justify-content: center; padding: 16px 8px; }
.app-shell.collapsed .sidebar-hamburger { margin-left: 0; }
.app-shell.collapsed .sidebar-nav a { justify-content: center; padding: 10px 8px; gap: 0; }
.app-shell.collapsed .sidebar-section {
  padding: 8px 0;
  height: 1px;
  background: var(--c-fill-hover);
  margin: 8px 16px;
}
.app-shell.collapsed .sidebar-hamburger .bar:nth-child(1) { width: 14px; transform: translateY(1px); }
.app-shell.collapsed .sidebar-hamburger .bar:nth-child(2) { width: 18px; }
.app-shell.collapsed .sidebar-hamburger .bar:nth-child(3) { width: 14px; transform: translateY(-1px); }

/* Tooltip khi collapsed */
.app-shell.collapsed .sidebar-nav a:hover::after {
  content: attr(data-label);
  position: absolute;
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--c-text-strong);
  color: #fff;
  padding: 6px 10px;
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: var(--fw-medium);
  white-space: nowrap;
  z-index: 100;
  box-shadow: var(--shadow-pop);
  pointer-events: none;
}

.main {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--c-bg);
}
.header {
  height: var(--header-h);
  background: var(--c-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.header h1 { font-size: var(--fs-h3); font-weight: var(--fw-semibold); margin: 0; display: flex; align-items: center; gap: 8px; }
.header h1 .ti { font-size: 20px; color: var(--c-text-muted); }
.header .user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px 5px 12px;
  background: var(--c-fill);
  border: none;
  border-radius: var(--r-full);
  font-size: 13px;
  color: var(--c-text);
}

/* Avatar tròn */
.avatar {
  width: 28px; height: 28px; border-radius: var(--r-full);
  background: var(--c-primary-soft-2); color: var(--c-primary-text);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: var(--fw-semibold); font-size: 11px;
}

.content {
  max-width: none;       /* full màn — không giới hạn 1364px nữa */
  width: 100%;
  margin: 0;
  padding: var(--sp-5) var(--sp-6);
  flex: 1;
  min-width: 0;          /* cho phép con grid/flex co lại đúng, không tràn */
}
/* Trang dạng đọc dài (chat, phân tích) tự canh cột đọc bên trong qua .content-readable */
.content-readable { max-width: 1100px; margin-left: auto; margin-right: auto; }

/* ===== Cards ===== */
.card {
  background: var(--c-surface);
  border: none;
  border-radius: var(--r-lg);
  padding: var(--sp-5);
}
.card + .card { margin-top: var(--sp-4); }
.card h2, .card h3 { margin-top: 0; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  height: 40px;
  padding: 0 18px;
  border: none;
  border-radius: var(--r-md);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: var(--fw-semibold);
  line-height: 1;
  cursor: pointer;
  transition: background var(--ease), transform var(--ease), opacity var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn .ti { font-size: 16px; }

.btn-primary, .btn--primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover, .btn--primary:hover { background: var(--c-primary-hover); }
.btn-primary:disabled, .btn--primary:disabled {
  background: var(--c-fill); color: var(--c-text-subtle); cursor: not-allowed; transform: none;
}

.btn-secondary, .btn--secondary { background: var(--c-fill); color: var(--c-text); }
.btn-secondary:hover, .btn--secondary:hover { background: var(--c-fill-hover); }
.btn-secondary:disabled, .btn--secondary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-ghost, .btn--ghost { background: transparent; color: var(--c-text-muted); }
.btn-ghost:hover, .btn--ghost:hover { background: var(--c-fill); color: var(--c-text); }

/* Nút nguy hiểm = dùng đỏ primary (1 đỏ duy nhất); giữ class cho tương thích */
.btn-danger { background: var(--c-primary); color: #fff; }
.btn-danger:hover { background: var(--c-primary-hover); }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn--sm, .btn-sm { height: 32px; padding: 0 12px; font-size: 13px; }
.btn--lg, .btn-lg { height: 44px; padding: 0 22px; }

/* ===== Form / Field — không viền, focus ring đỏ ===== */
.form-row { display: flex; flex-direction: column; gap: var(--sp-2); margin-bottom: var(--sp-5); }
.form-row label {
  font-size: var(--fs-caption);
  color: var(--c-text-subtle);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.field,
.form-row input[type="text"],
.form-row input[type="password"],
.form-row input[type="date"],
.form-row input[type="number"],
.form-row input[type="email"],
.form-row input[type="search"],
.form-row select,
.form-row textarea,
.form-row input[type="file"] {
  width: 100%;
  min-height: 40px;
  padding: 10px 12px;
  background: var(--c-bg);
  color: var(--c-text);
  border: none;
  border-radius: var(--r-md);
  font-family: var(--font-sans);
  font-size: 14px;
  transition: background var(--ease), box-shadow var(--ease);
}
.field::placeholder,
.form-row input::placeholder,
.form-row textarea::placeholder { color: var(--c-text-subtle); }

.field:hover,
.form-row input:hover,
.form-row select:hover,
.form-row textarea:hover { background: var(--c-fill); }

.field:focus,
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  background: #fff;
  box-shadow: 0 0 0 2px rgba(201, 42, 42, 0.18);
}

textarea.field,
.form-row textarea { min-height: 120px; resize: vertical; line-height: 1.5; }

select.field,
.form-row select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2394A3B8' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.field-label {
  display: block;
  margin-bottom: var(--sp-2);
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-text-subtle);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }

/* ===== Alert — soft fill, không viền ===== */
.alert {
  padding: 12px 16px;
  border-radius: var(--r-md);
  border: none;
  margin-bottom: var(--sp-4);
  font-size: 14px;
}
.alert-error   { background: var(--c-danger-soft);  color: var(--c-danger); }
.alert-warning { background: var(--c-warning-soft); color: var(--c-warning); }
.alert-success { background: var(--c-success-soft); color: var(--c-success); }
.alert-info    { background: var(--c-info-soft);    color: var(--c-info); }

/* ===== Table — borderless, phân tách bằng nền + đường kẻ mảnh ===== */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--c-fill);
  font-size: 13px;
}
.table th {
  background: transparent;
  font-weight: var(--fw-bold);
  color: var(--c-text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.table tr:hover td { background: var(--c-bg); }

/* ===== Badge / chip ===== */
.badge {
  font-size: 11px;
  font-weight: var(--fw-semibold);
  padding: 2px 8px;
  border-radius: var(--r-sm);
  letter-spacing: 0.03em;
}
.badge--new   { background: var(--c-success-soft); color: var(--c-success); }
.badge--admin { background: var(--c-primary-soft); color: var(--c-primary-text); }

.user-chip .badge { background: var(--c-primary-soft); color: var(--c-primary-text); font-weight: var(--fw-semibold); }
.user-chip .badge.normal { background: var(--c-fill); color: var(--c-text-muted); }

.badge-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  font-size: 11px;
  font-weight: var(--fw-semibold);
}
.badge-status.active  { background: var(--c-success-soft); color: var(--c-success); }
.badge-status.expired { background: var(--c-danger-soft);  color: var(--c-danger); }
.badge-status.pending { background: var(--c-warning-soft); color: var(--c-warning); }

.chip {
  padding: 5px 12px;
  border-radius: var(--r-full);
  font-size: 12px;
  font-weight: var(--fw-medium);
  border: none;
  background: var(--c-fill);
  color: var(--c-text-muted);
  cursor: pointer;
  transition: background var(--ease), color var(--ease);
}
.chip:hover { background: var(--c-fill-hover); }
.chip.active { background: var(--c-primary-soft); color: var(--c-primary-text); font-weight: var(--fw-semibold); }

/* ===== Chat ===== */
.chat-wrap { display: flex; flex-direction: column; height: calc(100vh - var(--header-h) - 48px); }
.chat-filters { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-bottom: var(--sp-3); }

.chat-stream {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-6) var(--sp-2);
  background: var(--c-surface);
  border: none;
  border-radius: var(--r-lg);
  margin-bottom: var(--sp-3);
}
.chat-stream > * { max-width: 880px; margin-left: auto; margin-right: auto; }

.bubble {
  padding: 14px 18px;
  border-radius: 14px;
  margin-bottom: 18px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.bubble.user {
  margin-left: auto; margin-right: 0;
  background: var(--c-primary-soft);
  color: var(--c-text-strong);
  max-width: 80%;
  font-size: 14px;
}
.bubble.ai {
  margin-left: 0; margin-right: auto; max-width: 100%;
  background: transparent;
  padding: 4px 0 12px 56px;
  border-radius: 0;
  position: relative;
  font-size: 14.5px;
  color: var(--c-text);
}
.bubble.ai::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--c-primary) url("/static/img/ai-avatar.svg") center / 26px 26px no-repeat;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.bubble.ai > * { margin-top: 0; }
.bubble .citations {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--c-fill-hover);
  font-size: 12px;
  color: var(--c-text-muted);
}
.bubble .actions { margin-top: var(--sp-2); display: flex; gap: var(--sp-2); font-size: 12px; }
.bubble .actions button {
  background: var(--c-fill); border: none; border-radius: var(--r-sm);
  padding: 4px 10px; cursor: pointer; color: var(--c-text-muted);
  transition: background var(--ease);
}
.bubble .actions button:hover { background: var(--c-fill-hover); color: var(--c-text); }
.bubble .actions button.rated { background: var(--c-primary-soft); color: var(--c-primary-text); }

.chat-input { display: flex; gap: var(--sp-2); align-items: flex-end; }
.chat-input textarea {
  flex: 1;
  resize: none;
  padding: 12px;
  border: none;
  border-radius: var(--r-md);
  background: var(--c-bg);
  font-family: inherit;
  font-size: 14px;
  min-height: 56px;
  max-height: 200px;
  transition: background var(--ease), box-shadow var(--ease);
}
.chat-input textarea:focus { outline: none; background: #fff; box-shadow: 0 0 0 2px rgba(201,42,42,0.18); }

/* ===== Login ===== */
.login-wrap {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 100vh;
  background: linear-gradient(180deg, var(--c-primary-soft) 0%, var(--c-bg) 60%);
}
.login-card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-pop);
  padding: var(--sp-8);
  width: 380px;
}
.login-card img { display: block; margin: 0 auto var(--sp-4); width: 64px; }
.login-card h1 { text-align: center; font-size: 22px; margin: 0 0 var(--sp-6); }

/* ===== Mode card (chọn chế độ) — inset ring thay border ===== */
.analyze-modes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.mode-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  flex-direction: column;
  padding: 14px 16px;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  background: var(--c-surface);
  transition: background var(--ease), box-shadow var(--ease);
}
.mode-card:hover { background: var(--c-fill); }
.mode-card.active, .mode-card.is-selected {
  background: var(--c-primary-soft);
  box-shadow: inset 0 0 0 1.5px var(--c-brand);
}
.mode-card h4 { margin: 0 0 4px; font-size: 14px; font-weight: var(--fw-semibold); color: var(--c-text); display: flex; align-items: center; gap: 8px; }
.mode-card h4 .ti { font-size: 18px; color: var(--c-primary-text); }
.mode-card p { margin: 0; font-size: 12px; color: var(--c-text-muted); }

.mode-card__icon {
  flex: 0 0 auto; width: 36px; height: 36px; border-radius: 9px;
  background: var(--c-brand); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 19px;
}
.mode-card__title { font-size: 14px; font-weight: var(--fw-semibold); color: var(--c-text); }
.mode-card__desc { font-size: 12px; color: var(--c-text-muted); }

.cost-pill {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  color: var(--c-primary-text); background: var(--c-primary-soft-2);
  padding: 4px 9px; border-radius: var(--r-sm); white-space: nowrap;
}

/* ===== Upload — soft fill, không viền đứt ===== */
.upload {
  background: var(--c-fill);
  border-radius: var(--r-lg);
  padding: 22px;
  text-align: center;
  cursor: pointer;
  transition: background var(--ease), box-shadow var(--ease);
}
.upload:hover { background: var(--c-fill-hover); }
.upload.is-dragover { background: var(--c-primary-soft); box-shadow: inset 0 0 0 1.5px var(--c-brand); }
.upload__icon { font-size: 26px; color: var(--c-text-subtle); }
.upload__main { font-size: 13px; font-weight: var(--fw-medium); color: var(--c-text); margin-top: 6px; }
.upload__main a { color: var(--c-primary-text); }
.upload__hint { font-size: 11px; color: var(--c-text-subtle); margin-top: 2px; }

/* ===== Claim rows (analyze) ===== */
.claim-row {
  border-left: 4px solid;
  padding: 10px 14px;
  margin-bottom: var(--sp-2);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: 13px;
}
.claim-row.pass      { border-color: var(--c-success); background: var(--c-success-soft); }
.claim-row.warning   { border-color: var(--c-warning); background: var(--c-warning-soft); }
.claim-row.violation { border-color: var(--c-danger);  background: var(--c-danger-soft); }

/* ===== Stats / KPI ===== */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); margin-bottom: var(--sp-6); }
.kpi-card { background: var(--c-surface); padding: var(--sp-5); border-radius: var(--r-lg); border: none; }
.kpi-card .label { font-size: 12px; color: var(--c-text-subtle); text-transform: uppercase; letter-spacing: 0.04em; font-weight: var(--fw-semibold); }
.kpi-card .value { font-family: var(--font-mono); font-feature-settings: 'tnum' 1; font-size: 30px; font-weight: var(--fw-bold); margin-top: 6px; color: var(--c-text-strong); }
.kpi-card .delta { font-size: 12px; color: var(--c-success); margin-top: 4px; }

.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }

.progress { height: 8px; background: var(--c-fill); border-radius: var(--r-full); overflow: hidden; }
.progress-bar { height: 100%; background: var(--c-primary); transition: width 200ms; }
.progress-bar.warn  { background: var(--c-warning); }
.progress-bar.block { background: var(--c-danger); }

/* ===== Utils ===== */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.muted { color: var(--c-text-muted); }
.small { font-size: 12px; }
.mono { font-family: var(--font-mono); }
.mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; }
.right { text-align: right; }
.center { text-align: center; }
.hidden { display: none !important; }