@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --ink: #0f172a;
  --muted: #64748b;
  --bg: #f5f3f0;
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --stroke: rgba(15, 23, 42, 0.08);
  --shadow: 0 22px 50px rgba(15, 23, 42, 0.12);
  --accent: #0f766e;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --warn: #b57a00;
  --mid: #e17a47;
  --high: #c65a5a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
}

.bg-ambient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 10% 20%, rgba(15, 118, 110, 0.12), transparent 55%),
    radial-gradient(circle at 90% 10%, rgba(225, 122, 71, 0.12), transparent 45%),
    linear-gradient(120deg, rgba(15, 23, 42, 0.02), transparent 55%);
  z-index: -1;
}

.app-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.side {
  background: rgba(255, 255, 255, 0.9);
  border-right: 1px solid var(--stroke);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
  height: 100vh;
  backdrop-filter: blur(14px);
}

.side-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.side-brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--stroke);
}

.side-title {
  display: block;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.side-sub {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
}

.side-nav {
  display: grid;
  gap: 10px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 600;
  background: transparent;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover {
  background: var(--accent-soft);
  transform: translateX(2px);
}

.nav-link.subtle {
  color: var(--muted);
}

.side-foot {
  margin-top: auto;
  display: grid;
  gap: 12px;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--panel-soft);
  border: 1px solid var(--stroke);
  font-size: 0.85rem;
  font-weight: 600;
}

.shell {
  padding: 32px clamp(20px, 4vw, 48px);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 22px;
}

h1 {
  font-family: "DM Serif Display", serif;
  font-size: clamp(28px, 4vw, 44px);
  margin: 0;
}

h2 {
  font-family: "DM Serif Display", serif;
  margin: 0 0 10px;
}

h3 {
  margin: 0;
}

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

.card {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.ttr-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f7f8fb 100%);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  display: grid;
  gap: 16px;
}

.ttr-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--card-accent, var(--accent));
}

.ttr-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.ttr-head h3 {
  font-size: 1.02rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ttr-head p {
  margin: 6px 0 0;
  font-size: 0.8rem;
}

.ttr-body {
  display: grid;
  gap: 14px;
}

.ttr-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  background: var(--panel-soft);
  border: 1px solid var(--stroke);
  border-radius: 14px;
  padding: 10px 12px;
  display: grid;
  gap: 6px;
}

.metric span {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.metric strong {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 1.05rem;
}

.metric em {
  font-style: normal;
  font-size: 0.7rem;
  color: var(--muted);
}

.ttr-acum {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px dashed rgba(15, 23, 42, 0.12);
}

.ttr-acum span {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.ttr-acum strong {
  display: block;
  font-size: 1.02rem;
}

.chip {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.chip-ok {
  background: rgba(15, 118, 110, 0.12);
  color: var(--accent);
}

.chip-warn {
  background: rgba(181, 122, 0, 0.12);
  color: var(--warn);
}

.chip-risk {
  background: rgba(198, 90, 90, 0.14);
  color: var(--high);
}

.chip-no-fiscal,
.chip-no-data {
  background: rgba(100, 116, 139, 0.15);
  color: var(--muted);
}

.card-ok {
  --card-accent: var(--accent);
}

.card-warn {
  --card-accent: var(--warn);
}

.card-risk {
  --card-accent: var(--high);
}

.card-no-fiscal,
.card-no-data {
  --card-accent: #94a3b8;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.18);
}

.btn.ghost {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--stroke);
}

.btn:hover {
  transform: translateY(-1px);
}

.flash-stack {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.flash {
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: var(--panel);
}

.flash-error {
  border-color: rgba(198, 90, 90, 0.4);
}

.flash-success {
  border-color: rgba(15, 118, 110, 0.4);
}

.summary-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.summary-row span {
  color: var(--muted);
  font-size: 0.85rem;
}

.diff-low {
  color: var(--warn);
  font-weight: 700;
}

.diff-mid {
  color: var(--mid);
  font-weight: 700;
}

.diff-high {
  color: var(--high);
  font-weight: 700;
}

.table-section {
  margin-top: 28px;
}

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

.table-card th,
.table-card td {
  text-align: left;
  padding: 12px 8px;
  border-bottom: 1px solid var(--stroke);
}

.table-card th {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.month-picker {
  display: flex;
  align-items: center;
  gap: 8px;
}

.empty {
  padding: 40px;
  text-align: center;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.open {
  display: flex;
}

.modal-card {
  background: #fff;
  border-radius: 18px;
  padding: 24px;
  max-width: 520px;
  width: 100%;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  border: none;
  background: none;
  font-size: 1.4rem;
  cursor: pointer;
}

.auth-wrap {
  width: min(420px, 92vw);
  margin: 12vh auto 0;
}

.auth-card {
  background: var(--panel);
  padding: 32px;
  border-radius: 22px;
  box-shadow: var(--shadow);
  border: 1px solid var(--stroke);
}

.auth-header {
  display: grid;
  gap: 10px;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.auth-brand img {
  height: 50px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--stroke);
}

.auth-header h1 {
  font-family: "DM Serif Display", serif;
  margin: 0 0 6px;
}

.auth-header p {
  margin: 0;
  color: var(--muted);
}

.auth-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.auth-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.auth-form input {
  width: 100%;
  background: var(--panel-soft);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--ink);
}

.auth-form .btn {
  margin-top: 6px;
}

.card input,
.card select {
  width: 100%;
  background: var(--panel-soft);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--ink);
}

.card .btn {
  margin-top: 8px;
}

.auth-footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-footer a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: 20px;
}

.prefs-list {
  display: grid;
  gap: 12px;
}

.prefs-bulk {
  border: 1px dashed var(--stroke);
  border-radius: 16px;
  padding: 14px;
  background: rgba(15, 23, 42, 0.03);
  margin-bottom: 16px;
}

.prefs-bulk-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

.prefs-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(5, minmax(0, 1fr));
  gap: 10px;
  align-items: center;
}

.prefs-row select {
  min-width: 120px;
}

.prefs-row [data-weekly],
.prefs-row [data-monthly] {
  display: none;
}

.prefs-row span {
  display: block;
  font-size: 0.85rem;
}

.chart-card {
  height: 360px;
  margin-bottom: 24px;
}

@media (max-width: 980px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

  .side {
    position: relative;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .side-nav {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    width: 100%;
  }
}

@media (max-width: 900px) {
  .ttr-metrics,
  .ttr-acum {
    grid-template-columns: 1fr;
  }
  .two-col {
    grid-template-columns: 1fr;
  }
  .prefs-row {
    grid-template-columns: 1fr;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }
}