/* Farol - estilo base (claro, limpo e responsivo) */
:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --muted: #64748b;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Topbar */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 1rem;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 0.65rem; font-weight: 700; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-logo {
  display: block;
  width: auto;
  height: 32px;
  max-width: min(190px, 42vw);
}
.brand-compact { display: none; align-items: center; gap: 0.45rem; }
.brand-icon { display: block; width: 28px; height: 28px; }
.brand-name { font-size: 1.1rem; }
.mainnav { display: flex; gap: 0.25rem; flex: 1; flex-wrap: wrap; }
.mainnav a {
  color: var(--muted);
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius);
  font-size: 0.92rem;
}
.mainnav a:hover { background: var(--bg); color: var(--text); text-decoration: none; }
.usernav { display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; }
.username { color: var(--muted); }
.logout-form { margin: 0; display: inline; }
.link-btn { background: none; border: none; color: var(--primary); cursor: pointer; font: inherit; padding: 0; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; }

/* Layout */
.app-main { max-width: 1100px; margin: 1.5rem auto; padding: 0 1rem; width: 100%; }
.public-main { max-width: 720px; margin: auto; padding: 2rem 1rem; width: 100%; }
.footer { text-align: center; color: var(--muted); padding: 1.2rem; font-size: 0.85rem; }

/* Page header */
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.page-head h1 { font-size: 1.5rem; margin: 0; }
.page-sub { color: var(--muted); margin: 0.2rem 0 0; }

/* Cards / grid */
.grid { display: grid; gap: 1rem; }
.cards { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}
.card.kpi .kpi-label { color: var(--muted); font-size: 0.85rem; margin: 0; }
.card.kpi .kpi-value { font-size: 1.5rem; font-weight: 700; margin: 0.3rem 0 0; }
.kpi-value.pos { color: var(--success); }
.kpi-value.neg { color: var(--danger); }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; box-shadow: var(--shadow); margin-bottom: 1.2rem; }
.panel h2 { font-size: 1.1rem; margin: 0 0 0.8rem; }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 0.8rem; flex-wrap: wrap; }
.panel-head p { margin: 0; }
.two-col { grid-template-columns: 1fr 1fr; }
@media (max-width: 820px) { .two-col { grid-template-columns: 1fr; } }

/* Tables */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.data th, table.data td { text-align: left; padding: 0.6rem 0.7rem; border-bottom: 1px solid var(--border); }
table.data th { color: var(--muted); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.02em; }
table.data tbody tr:hover { background: var(--bg); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
  font-size: 0.92rem;
}
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg); }
.btn-danger { background: var(--danger); border-color: var(--danger); }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.82rem; }
.btn-group { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Forms */
form.stacked label { display: block; font-size: 0.88rem; color: var(--muted); margin-bottom: 0.2rem; }
form.stacked .field { margin-bottom: 1rem; }
form.stacked input, form.stacked select, form.stacked textarea {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
  background: #fff;
  color: var(--text);
}
form.stacked input[type="checkbox"] { width: auto; }
form.stacked input[type="color"] { height: 40px; padding: 2px; }
.help { font-size: 0.8rem; color: var(--muted); }
.errorlist { color: var(--danger); list-style: none; padding: 0; margin: 0.2rem 0; font-size: 0.85rem; }
.form-actions { display: flex; gap: 0.6rem; margin-top: 0.5rem; }

/* Filters bar */
.filters { display: flex; gap: 0.6rem; align-items: end; flex-wrap: wrap; margin-bottom: 1rem; }
.filters .field { margin: 0; }

/* Badges */
.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.badge-paid, .badge-confirmed, .badge-open { background: #dcfce7; color: #166534; }
.badge-pending, .badge-uploaded, .badge-extracted, .badge-reviewed { background: #fef9c3; color: #854d0e; }
.badge-cancelled, .badge-ignored, .badge-failed, .badge-error { background: #fee2e2; color: #991b1b; }
.badge-closed, .badge-paid-invoice { background: #dbeafe; color: #1e40af; }

/* Linha que precisa de revisao manual (ex.: extraida por OCR) */
.row-needs-review { background: #fff7ed; }
.row-needs-review:hover { background: #ffedd5; }

/* Alerts */
.messages { margin-bottom: 1rem; display: grid; gap: 0.5rem; }
.alert { padding: 0.7rem 0.9rem; border-radius: var(--radius); font-size: 0.92rem; border: 1px solid transparent; }
.alert-success { background: #dcfce7; color: #166534; border-color: #bbf7d0; }
.alert-info { background: #dbeafe; color: #1e40af; border-color: #bfdbfe; }
.alert-warning { background: #fef9c3; color: #854d0e; border-color: #fde68a; }
.alert-error { background: #fee2e2; color: #991b1b; border-color: #fecaca; }

/* Empty state */
.empty { text-align: center; color: var(--muted); padding: 2rem 1rem; }
.empty p { margin: 0.3rem 0; }

/* Public landing */
.landing { text-align: center; }
.landing-brand {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}
.landing-logo {
  display: block;
  width: min(260px, 72vw);
  height: auto;
}
.landing h1 { font-size: 2rem; margin: 0.5rem 0 0.2rem; }
.landing .subtitle { color: var(--muted); font-size: 1.1rem; }
.landing .brand-phrase { font-weight: 600; margin-top: 0.5rem; }
.landing .login-box { margin: 2rem auto 0; max-width: 360px; text-align: left; }

.muted { color: var(--muted); }
.mt { margin-top: 1rem; }

/* Modal / drawer leve */
body.modal-open { overflow: hidden; }
.modal-shell[hidden] { display: none; }
.modal-shell {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.58);
}
.modal-dialog {
  position: relative;
  width: min(100%, 640px);
  max-height: calc(100vh - 2rem);
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.22);
  padding: 1.2rem;
}
.modal-dialog-md { width: min(100%, 640px); }
.modal-dialog-lg { width: min(100%, 820px); }
.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.modal-header h2 { margin-bottom: 0.3rem; }
.modal-close {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
  padding: 0;
}
.modal-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem 1rem;
}
.modal-field-full { grid-column: 1 / -1; }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.detail-list {
  display: grid;
  grid-template-columns: minmax(140px, 180px) 1fr;
  gap: 0.6rem 1rem;
  margin: 0;
}
.detail-list dt {
  color: var(--muted);
  font-weight: 600;
}
.detail-list dd {
  margin: 0;
}
.compact-detail-list {
  grid-template-columns: minmax(150px, 190px) 1fr;
  margin-bottom: 1rem;
}
.compact-detail-list dd .badge {
  vertical-align: middle;
}

/* IA — bloco de loading destacado e alternancia de texto do botao */
.ai-loading-card {
  display: none;
  border: 1px solid var(--primary);
  border-left: 4px solid var(--primary);
  background: var(--bg);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  margin: 0.75rem 0;
}
.ai-loading-card.htmx-request {
  display: block;
}
.ai-loading-title {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}
.ai-loading-title::before {
  content: "\23F3";
  margin-right: 0.4rem;
}
.ai-loading-text {
  margin: 0;
  font-size: 0.9rem;
}
.ai-btn-label-loading {
  display: none;
}
.ai-analyze-btn.htmx-request .ai-btn-label-idle,
.ai-analyze-btn[disabled] .ai-btn-label-idle {
  display: none;
}
.ai-analyze-btn.htmx-request .ai-btn-label-loading,
.ai-analyze-btn[disabled] .ai-btn-label-loading {
  display: inline;
}
.ai-analyze-btn[disabled] {
  opacity: 0.6;
  cursor: progress;
  pointer-events: none;
}

/* Responsive nav */
@media (max-width: 760px) {
  .nav-toggle { display: block; order: 3; margin-left: auto; }
  .brand-logo { display: none; }
  .brand-compact { display: inline-flex; }
  .mainnav { display: none; width: 100%; flex-direction: column; }
  .usernav { display: none; width: 100%; }
  body.nav-open .mainnav, body.nav-open .usernav { display: flex; }
  .modal-shell { align-items: flex-end; padding: 0.5rem; }
  .modal-dialog,
  .modal-dialog-md,
  .modal-dialog-lg {
    width: 100%;
    max-height: calc(100vh - 1rem);
  }
  .modal-form-grid,
  .detail-list {
    grid-template-columns: 1fr;
  }
}