:root {
  --font-sans: "Manrope", "Segoe UI", sans-serif;
  --bg: #f2f5f9;
  --surface: #ffffff;
  --surface-soft: #f7fbff;
  --text: #1b2733;
  --text-soft: #5a6a79;
  --primary: #006d77;
  --primary-strong: #014b52;
  --accent: #f4a261;
  --danger: #d62828;
  --success: #2a9d8f;
  --warning: #ffb703;
  --border: #dbe4ef;
  --shadow: 0 12px 35px rgba(20, 38, 54, 0.08);
}

[data-theme='dark'] {
  --bg: #0f1722;
  --surface: #172334;
  --surface-soft: #1e2d42;
  --text: #edf2f8;
  --text-soft: #9bb0c5;
  --primary: #4fd1c5;
  --primary-strong: #2c7a7b;
  --accent: #f6bd60;
  --danger: #ff6b6b;
  --success: #57cc99;
  --warning: #ffd166;
  --border: #2a3b54;
  --shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: radial-gradient(circle at 0% 0%, rgba(0, 109, 119, 0.14), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(244, 162, 97, 0.12), transparent 35%),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.topbar-public {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  border-bottom: 1px solid var(--border);
}

.topbar-public .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--primary);
}

.nav-public {
  display: flex;
  gap: 18px;
  align-items: center;
}

.btn {
  border: 0;
  cursor: pointer;
  border-radius: 12px;
  padding: 10px 16px;
  font-weight: 600;
  transition: 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.hero {
  padding: 72px 0;
  display: grid;
  gap: 24px;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.07;
  margin: 0 0 12px;
}

.muted {
  color: var(--text-soft);
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}

.main-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 270px 1fr;
}

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px;
  position: sticky;
  top: 0;
  max-height: 100vh;
}

.sidebar nav {
  display: grid;
  gap: 8px;
  margin-top: 20px;
}

.sidebar a {
  padding: 11px 12px;
  border-radius: 12px;
  color: var(--text-soft);
}

.sidebar a.active,
.sidebar a:hover {
  background: var(--surface-soft);
  color: var(--text);
}

.content {
  padding: 24px;
}

.topbar-app {
  margin-bottom: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cards-kpi {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
}

.kpi .value {
  font-size: 1.4rem;
  font-weight: 800;
  margin-top: 8px;
}

.table-wrap {
  margin-top: 18px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-size: 0.94rem;
}

th {
  background: color-mix(in srgb, var(--surface) 82%, var(--primary) 18%);
}

input,
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.flash {
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
}

.flash.success {
  border-color: color-mix(in srgb, var(--success) 40%, var(--border));
  background: color-mix(in srgb, var(--success) 14%, var(--surface));
}

.flash.error {
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
  background: color-mix(in srgb, var(--danger) 14%, var(--surface));
}

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge.active,
.badge.interest_up_to_date,
.badge.renegotiated {
  background: color-mix(in srgb, var(--success) 18%, transparent);
  color: var(--success);
}

.badge.late {
  background: color-mix(in srgb, var(--danger) 16%, transparent);
  color: var(--danger);
}

.badge.finalized {
  background: color-mix(in srgb, var(--text-soft) 16%, transparent);
  color: var(--text-soft);
}

.badge.principal_paid {
  background: color-mix(in srgb, var(--warning) 20%, transparent);
  color: #d48806;
}

.section {
  margin-bottom: 22px;
}

.split {
  display: grid;
  gap: 14px;
  grid-template-columns: 1.1fr 1fr;
}

.footer-public {
  margin-top: 54px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  color: var(--text-soft);
}

@media (max-width: 1080px) {
  .cards-kpi {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .main-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    max-height: none;
  }
}

@media (max-width: 760px) {
  .hero,
  .grid-cards,
  .split,
  .form-grid,
  .cards-kpi {
    grid-template-columns: 1fr;
  }

  .nav-public {
    display: none;
  }
}