/* ============================================
   Comptabilité — feuille de style
   Palette : encre/ardoise + or bruni, papier clair
   ============================================ */

:root {
  --paper: #FAF9F5;
  --ink: #1E2A2F;
  --slate: #33474F;
  --slate-light: #6B838C;
  --gold: #B8892B;
  --gold-soft: #E8D5A8;
  --green: #3C6E52;
  --green-bg: #E7F0E9;
  --rust: #A6473F;
  --rust-bg: #F5E7E5;
  --line: #DEDACD;
  --card: #FFFFFF;
  --radius: 6px;
  --font-display: Georgia, 'Iowan Old Style', 'Palatino Linotype', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-num: 'SF Mono', 'Consolas', 'Menlo', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--slate); text-decoration: none; }

/* --- Layout connecté --- */
.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 230px;
  background: var(--ink);
  color: var(--paper);
  padding: 28px 0;
  flex-shrink: 0;
}

.sidebar .brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.02em;
  padding: 0 24px 24px 24px;
  border-bottom: 1px solid rgba(250,249,245,0.12);
  margin-bottom: 12px;
}

.sidebar .brand small {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--gold-soft);
  font-weight: 400;
  margin-top: 4px;
}

.sidebar nav a {
  display: block;
  color: rgba(250,249,245,0.75);
  padding: 11px 24px;
  font-size: 14px;
  border-left: 3px solid transparent;
  transition: all .15s ease;
}

.sidebar nav a:hover {
  color: var(--paper);
  background: rgba(250,249,245,0.06);
}

.sidebar nav a.active {
  color: var(--paper);
  border-left-color: var(--gold);
  background: rgba(184,137,43,0.12);
  font-weight: 600;
}

.sidebar .user-box {
  margin-top: 24px;
  padding: 16px 24px;
  border-top: 1px solid rgba(250,249,245,0.12);
  font-size: 13px;
  color: var(--slate-light);
}

.sidebar .user-box strong { color: var(--gold-soft); display: block; margin-bottom: 6px; }

.sidebar .user-box a { color: var(--rust); }

main {
  flex: 1;
  padding: 36px 44px;
  max-width: 1100px;
}

.page-title {
  font-family: var(--font-display);
  font-size: 28px;
  margin: 0 0 4px 0;
  color: var(--ink);
}

.page-sub {
  color: var(--slate-light);
  margin: 0 0 28px 0;
  font-size: 14px;
}

/* --- Cards / stats --- */
.stat-row {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  min-width: 170px;
  flex: 1;
}

.stat-card .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-light);
  margin-bottom: 8px;
}

.stat-card .value {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 600;
}

.stat-card.positive .value { color: var(--green); }
.stat-card.negative .value { color: var(--rust); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.card h2 {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 0 0 18px 0;
  color: var(--ink);
}

/* --- Tables --- */
table { width: 100%; border-collapse: collapse; }

th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--slate-light);
  padding: 8px 10px;
  border-bottom: 2px solid var(--line);
}

td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

td.num { font-family: var(--font-num); text-align: right; }
.amount-pos { color: var(--green); }
.amount-neg { color: var(--rust); }

tr:hover td { background: #FCFBF7; }

.tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 12px;
}

/* --- Forms --- */
label { display: block; font-size: 13px; color: var(--slate); margin: 12px 0 5px; font-weight: 600; }

input, select, textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  background: var(--paper);
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
  border-color: var(--gold);
}

button, .btn {
  display: inline-block;
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 16px;
}

button:hover, .btn:hover { background: var(--slate); }

.btn-secondary {
  background: transparent;
  color: var(--slate);
  border: 1px solid var(--line);
}

.btn-danger { background: var(--rust); }

.form-row { display: flex; gap: 14px; }
.form-row > div { flex: 1; }

.msg-error {
  background: var(--rust-bg);
  color: var(--rust);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 16px;
}

.msg-ok {
  background: var(--green-bg);
  color: var(--green);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 16px;
}

/* --- Auth pages --- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
}

.auth-card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 360px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.auth-card h1 {
  font-family: var(--font-display);
  font-size: 24px;
  margin: 0 0 4px 0;
}

.auth-card .sub { color: var(--slate-light); font-size: 13px; margin-bottom: 20px; }

.auth-card .switch { margin-top: 18px; font-size: 13px; text-align: center; color: var(--slate-light); }
.auth-card .switch a { color: var(--gold); font-weight: 600; }

@media (max-width: 720px) {
  .app { flex-direction: column; }
  .sidebar { width: 100%; padding: 16px 0; }
  main { padding: 24px 18px; }
}