/* =========================================================
   Knowledge Compressor SaaS UI
   Light, elegant, production-ready visual system
   ========================================================= */

:root {
  --page-bg: #eef4ff;
  --surface: #ffffff;
  --surface-soft: #f8fbff;
  --surface-muted: #eef4ff;

  --text-main: #0b1220;
  --text-soft: #26364f;
  --text-muted: #52657f;
  --text-faint: #7b8da8;

  --border: #c9d7ea;
  --border-soft: #d9e4f2;

  --primary: #335cff;
  --primary-hover: #2447d8;
  --primary-soft: #e9efff;
  --primary-border: #9db3ff;

  --accent: #06b6d4;
  --accent-soft: #e6fbff;
  --purple: #7c3aed;
  --purple-soft: #f1eaff;

  --success: #059669;
  --success-soft: #dcfce7;
  --success-border: #86efac;

  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --danger-soft: #fff1f2;
  --danger-border: #fda4af;

  --warning: #d97706;
  --warning-soft: #fff7ed;
  --warning-border: #fdba74;

  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 14px 34px rgba(28, 45, 85, 0.11);
  --shadow-lg: 0 26px 70px rgba(28, 45, 85, 0.16);

  --radius-sm: 0.65rem;
  --radius-md: 0.9rem;
  --radius-lg: 1.15rem;
  --radius-xl: 1.35rem;
}

/* Page foundation */

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 5%, rgba(51, 92, 255, 0.20), transparent 26rem),
    radial-gradient(circle at 94% 4%, rgba(6, 182, 212, 0.18), transparent 24rem),
    radial-gradient(circle at 72% 42%, rgba(124, 58, 237, 0.08), transparent 22rem),
    linear-gradient(180deg, #f8fbff 0%, var(--page-bg) 44%, #f7f9ff 100%);
  color: var(--text-main);
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

/* Global typography helpers */

.section-title {
  font-size: 1.08rem;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.025em;
  margin-bottom: 0.35rem;
}
.section-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.label {
  display: block;
  font-size: 0.78rem;
  font-weight: 720;
  color: #334155;
  margin-bottom: 0.4rem;
}

.hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-top: 0.75rem;
}

/* Cards */

.card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(250, 253, 255, 0.96));
  border: 1px solid var(--border);
  border-top: 1px solid #ffffff;
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(14px);
}
.section-shell {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.96), rgba(244,248,255,0.92));
  border: 1px solid var(--border);
  border-radius: 1.6rem;
  padding: 1.35rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.section-shell::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--purple));
}
.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.section-heading {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--text-main);
  letter-spacing: -0.04em;
}

.section-description,
.section-subtitle {
  color: var(--text-muted);
  font-weight: 500;
}

.card-hover {
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

.card-hover:hover {
  transform: translateY(-2px);
  border-color: var(--primary-border);
  box-shadow: var(--shadow-lg);
  background: #ffffff;
}

.soft-panel,
.panel-row,
.summary-card,
.table-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card-hover:hover,
.summary-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-border);
  box-shadow: 0 22px 50px rgba(51, 92, 255, 0.14);
  background: #ffffff;
}

/* Forms */

.input,
select.input,
textarea.input {
  width: 100%;
  min-height: 2.75rem;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.72rem 0.9rem;
  font-size: 0.92rem;
  transition:
    border-color 0.16s ease,
    box-shadow 0.16s ease,
    background 0.16s ease;
}

.input::placeholder {
  color: var(--text-faint);
}

.input:hover {
  border-color: #cbd5e1;
}

.input:focus {
  outline: none;
  border-color: #60a5fa;
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

textarea.input {
  min-height: 8rem;
  resize: vertical;
}

input[type="file"].input {
  padding: 0.55rem;
}

input[type="file"].input::file-selector-button {
  border: 0;
  border-radius: 0.65rem;
  background: var(--primary-soft);
  color: var(--primary-hover);
  font-weight: 700;
  padding: 0.55rem 0.8rem;
  margin-right: 0.8rem;
  cursor: pointer;
}

/* Buttons */

.btn-primary,
.btn-secondary,
.btn-danger,
.btn-ghost {
  border-radius: var(--radius-md);
  font-weight: 760;
  padding: 0.68rem 1rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #0ea5e9);
  color: #ffffff;
  border: 1px solid transparent;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.18);
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, var(--primary-hover), #0284c7);
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.22);
}

.btn-secondary {
  background: #ffffff;
  color: #334155;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  transform: translateY(-1px);
  background: #f8fafc;
  border-color: #cbd5e1;
}

.btn-danger {
  background: var(--danger-soft);
  color: var(--danger-hover);
  border: 1px solid var(--danger-border);
}

.btn-danger:hover {
  transform: translateY(-1px);
  background: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  background: var(--surface-muted);
  color: var(--text-main);
}

/* Notices / alerts */

.notice {
  border-radius: var(--radius-lg);
  padding: 0.9rem 1rem;
  margin-bottom: 1.25rem;
  border: 1px solid;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}

.notice-ok {
  background: var(--success-soft);
  border-color: var(--success-border);
  color: #047857;
}

.notice-error {
  background: var(--danger-soft);
  border-color: var(--danger-border);
  color: var(--danger-hover);
}

/* Badges */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 850;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-soft);
  white-space: nowrap;
}

.badge-blue {
  background: linear-gradient(135deg, #edf2ff, #e6fbff);
  border-color: var(--primary-border);
  color: var(--primary-hover);
}

.badge-green {
  background: var(--success-soft);
  border-color: var(--success-border);
  color: #047857;
}

.badge-red {
  background: var(--danger-soft);
  border-color: var(--danger-border);
  color: var(--danger-hover);
}

.badge-warning {
  background: var(--warning-soft);
  border-color: var(--warning-border);
  color: #92400e;
}

/* Dashboard stats */

.stat-card {
  background: #ffffff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow-md);
}


/* SaaS layout helpers */

.saas-shell {
  min-height: 100vh;
  background: transparent;
}

.saas-sidebar {
  background: rgba(255, 255, 255, 0.82);
  border-right: 1px solid var(--border-soft);
  backdrop-filter: blur(16px);
}

.saas-topbar {
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(16px);
}

.saas-nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-radius: var(--radius-md);
  padding: 0.7rem 0.85rem;
  color: var(--text-muted);
  font-weight: 720;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}

.saas-nav-link:hover,
.saas-nav-link.active {
  background: var(--primary-soft);
  color: var(--primary-hover);
}

/* Summaries */

.summary-box {
  white-space: pre-wrap;
  background: #ffffff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  color: #334155;
  line-height: 1.75;
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

.summary-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.summary-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-border);
  box-shadow: var(--shadow-md);
}

.summary-title {
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 780;
  line-height: 1.35;
}
.summary-title,
.font-bold,
.font-semibold {
  color: var(--text-main);
}

.text-slate-300,
.text-slate-400,
.text-slate-500 {
  color: var(--text-muted) !important;
}

.text-slate-600 {
  color: var(--text-soft) !important;
}

.summary-preview {
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* Tables / rows */

.table-card {
  background: #ffffff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table-row {
  display: grid;
  gap: 1rem;
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--border-soft);
}

.table-row:last-child {
  border-bottom: 0;
}

/* Empty state */

.empty-state {
  border: 1px dashed #cbd5e1;
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  color: var(--text-muted);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

/* Utility improvements for existing Tailwind-heavy templates */

.bg-slate-900,
.bg-slate-950\/50 {
  background: #ffffff !important;
}

.border-slate-800 {
  border-color: var(--border-soft) !important;
}

.text-slate-300 {
  color: var(--text-soft) !important;
}

.text-slate-400,
.text-slate-500 {
  color: var(--text-muted) !important;
}


.text-blue-300,
.text-blue-400 {
  color: var(--primary) !important;
}

.hover\:border-blue-700:hover {
  border-color: var(--primary-border) !important;
}

/* Truncation */

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.3rem 0.72rem;
  font-size: 0.72rem;
  font-weight: 850;
  background: linear-gradient(135deg, var(--primary-soft), var(--accent-soft));
  color: var(--primary-hover);
  border: 1px solid var(--primary-border);
  margin-bottom: 0.55rem;
  box-shadow: 0 8px 18px rgba(51, 92, 255, 0.10);
}


.stat-card {
  background:
    linear-gradient(135deg, #ffffff, #f4f8ff);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: "";
  position: absolute;
  right: -2rem;
  top: -2rem;
  width: 5rem;
  height: 5rem;
  border-radius: 999px;
  background: rgba(51, 92, 255, 0.10);
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.stat-value {
  color: var(--text-main);
  font-size: 2rem;
  font-weight: 950;
  letter-spacing: -0.05em;
  margin-top: 0.18rem;
}
/* Final polish overrides */

h1, h2, h3 {
  color: var(--text-main);
}

p {
  color: inherit;
}

.card .section-title,
.section-heading {
  color: var(--text-main);
}

.card,
.section-shell,
.stat-card,
.soft-panel {
  outline: 1px solid rgba(255, 255, 255, 0.65);
}

.dashboard-section {
  margin-bottom: 2.25rem;
}

.section-shell {
  margin-bottom: 2rem;
}

.card + .card {
  margin-top: 0;
}

.bg-slate-900,
.bg-slate-950\/50 {
  background: #ffffff !important;
  border-color: var(--border) !important;
}
.text-Black,
.text-slate-950,
.text-slate-900
{
  color: var(--text-main) !important;
}
.text-white {
  color: white !important;
}

.text-slate-700,
.text-slate-600 {
  color: var(--text-soft) !important;
}

.text-slate-500,
.text-slate-400,
.text-slate-300 {
  color: var(--text-muted) !important;
}

.border-slate-800 {
  border-color: var(--border) !important;
}

.rounded-xl.bg-slate-900,
.rounded-xl.bg-slate-950\/50 {
  box-shadow: var(--shadow-sm);
}

a:hover {
  color: var(--primary-hover);
}
.summary-box {
    font-size: 15px;
    line-height: 1.75;
    color: #1f2937;
}

.summary-box h1,
.summary-box h2,
.summary-box h3 {
     margin: 5px 0 5px;
    color: #111827;
    font-weight: 700;
    line-height: 1;
}

.summary-box h1 {
    font-size: 26px;
}

.summary-box h2 {
    font-size: 22px;
}

.summary-box h3 {
    font-size: 18px;
}

.summary-box p {
    margin: 0 0 16px;
}

.summary-box ul {
    margin: 0 0 2px 2px;
    padding: 0;
    margin-top: -15px;
}

.summary-box li {
    margin-bottom: 2px;
        list-style: inside;
}

.summary-box strong {
    color: #111827;
    font-weight: 700;
}
.notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 500;
}

.notice-ok {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.notice-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.notice-close {
  border: none;
  background: transparent;
  color: inherit;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}

.notice-close:hover {
  opacity: 0.7;
}