:root {
    --bg: #f5f6f8;
    --card: #ffffff;
    --text: #1a1d24;
    --muted: #6b7280;
    --border: #e6e8ec;
    --accent: #4f46e5;
    --accent-soft: #eef2ff;
    --income: #16a34a;
    --expense: #dc2626;
    --balance: #2563eb;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(20,24,40,.06), 0 1px 2px rgba(20,24,40,.04);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.5; -webkit-font-smoothing: antialiased; }
.container { max-width: 1140px; margin: 0 auto; padding: 28px 22px 60px; }
a { color: inherit; text-decoration: none; }

/* Topbar */
.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.topbar h1 { font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.acct-badge { display: inline-block; vertical-align: middle; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 20px; background: var(--accent-soft); color: var(--accent); margin-left: 6px; }
.topbar .sub { color: var(--muted); font-size: 14px; margin-top: 2px; }
.topbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: 13px; font-weight: 600; padding: 9px 15px; border-radius: 9px; border: 1px solid var(--border); background: var(--card); color: var(--text); cursor: pointer; transition: all .15s; }
.btn:hover { border-color: #cdd1d8; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #4338ca; }
.btn-danger { color: var(--expense); }
.btn-danger:hover { background: #fef2f2; border-color: #fca5a5; }
.btn-sm { padding: 6px 11px; font-size: 12px; }

/* KPI */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.kpi-label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.kpi-value { font-size: 23px; font-weight: 800; letter-spacing: -.02em; margin-top: 6px; }
.kpi.income .kpi-value { color: var(--income); }
.kpi.expense .kpi-value { color: var(--expense); }
.kpi.net .kpi-value { color: var(--accent); }
.kpi.balance .kpi-value { color: var(--balance); }
.kpi-real { font-size: 11px; font-weight: 600; color: var(--muted); margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--border); font-variant-numeric: tabular-nums; }
.kpi.income .kpi-real b { color: var(--income); }
.kpi.expense .kpi-real b { color: var(--expense); }
.kpi.net .kpi-real b { color: var(--accent); }

/* Year nav */
.year-nav { display: flex; gap: 6px; margin-bottom: 20px; flex-wrap: wrap; }
.year-btn { padding: 7px 14px; border-radius: 9px; font-size: 13px; font-weight: 700; background: var(--card); border: 1px solid var(--border); color: var(--muted); }
.year-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Card */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 22px; }
.card-head { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.card-head h2 { font-size: 15px; font-weight: 700; }
.card-body { padding: 18px; }
.chart-wrap { position: relative; height: 300px; padding: 14px 18px 18px; }

/* Table */
table { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { padding: 10px 14px; font-size: 13px; text-align: right; border-bottom: 1px solid var(--border); }
.tbl th { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; background: #fafbfc; }
.tbl th:first-child, .tbl td:first-child { text-align: left; font-weight: 600; }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr.current td { background: var(--accent-soft); }
.tbl .num { font-variant-numeric: tabular-nums; }
.pos { color: var(--income); }
.neg { color: var(--expense); }
.bal { color: var(--balance); font-weight: 700; }
.muted { color: var(--muted); }

/* Analyse & épargne */
.analysis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 22px; }
.card.pad { padding: 16px 18px; }
.ah { font-size: 14px; font-weight: 700; margin-bottom: 12px; }
.mrow { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; font-size: 13px; }
.mrow.muted { color: var(--muted); font-size: 12px; padding: 3px 0; }
.bar { height: 7px; background: #eef0f3; border-radius: 4px; overflow: hidden; margin: 4px 0 10px; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 4px; transition: width .3s; }
.bar-fill.ok { background: var(--income); }
.bar-fill.exp { background: var(--expense); opacity: .8; }
.goal-status { margin-top: 10px; font-size: 13px; font-weight: 600; }
.goal-status.pos { color: var(--income); }
.goal-status.neg { color: var(--expense); }
.catbar { margin-bottom: 9px; }
.catbar-top { display: flex; justify-content: space-between; font-size: 12px; font-weight: 600; margin-bottom: 3px; }
.alert-list { display: flex; flex-direction: column; gap: 8px; }
.al { font-size: 12.5px; padding: 9px 11px; border-radius: 8px; border-left: 3px solid; line-height: 1.4; }
.al-danger { background: #fef2f2; border-color: var(--expense); color: #991b1b; }
.al-warning { background: #fffbeb; border-color: #f59e0b; color: #92400e; }
.al-info { background: #eff6ff; border-color: var(--balance); color: #1e40af; }
.al-success { background: #f0fdf4; border-color: var(--income); color: #166534; }
@media (max-width: 760px) { .analysis-grid { grid-template-columns: 1fr; } }

/* Grille 12 mois */
.grid-wrap { overflow-x: auto; margin-bottom: 22px; padding-bottom: 8px; }
.grid { display: grid; grid-template-columns: repeat(12, minmax(155px, 1fr)); gap: 10px; min-width: 1960px; }
.gmonth { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.gmonth.current { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.gmonth-head { padding: 11px 12px; border-bottom: 1px solid var(--border); text-align: center; }
.gmonth-name { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.gmonth.current .gmonth-name { color: var(--accent); }
.gmonth-flux { display: flex; justify-content: center; gap: 8px; margin-top: 5px; font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; }
.gmonth-net { font-size: 16px; font-weight: 800; margin-top: 4px; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.gmonth-net small, .gmonth-cum small { display: block; font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.gmonth-cum { margin-top: 7px; padding-top: 7px; border-top: 1px dashed var(--border); font-size: 13px; font-weight: 700; color: var(--balance); font-variant-numeric: tabular-nums; }
.gmonth-body { padding: 8px; display: flex; flex-direction: column; gap: 6px; min-height: 90px; }
.gentry { display: flex; align-items: center; gap: 6px; padding: 6px 8px; border-radius: 8px; background: #fafbfc; border: 1px solid var(--border); border-left: 3px solid #cbd0d8; font-size: 12px; }
.gentry.income { border-left-color: var(--income); }
.gentry.expense { border-left-color: var(--expense); }
.gentry-ico { font-size: 13px; flex-shrink: 0; }
.gentry-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.gentry-amt { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.gempty { text-align: center; color: var(--muted); font-size: 12px; padding: 16px 0; }

/* Posts list */
.posts { display: flex; flex-direction: column; }
.post { display: flex; align-items: center; gap: 12px; padding: 11px 18px; border-bottom: 1px solid var(--border); }
.post:last-child { border-bottom: none; }
.post-ico { width: 34px; height: 34px; border-radius: 9px; background: #f3f4f6; display: flex; align-items: center; justify-content: center; font-size: 17px; flex-shrink: 0; }
.post-main { flex: 1; min-width: 0; }
.post-label { font-weight: 600; font-size: 14px; }
.post-meta { font-size: 12px; color: var(--muted); }
.post-amount { font-weight: 700; font-size: 14px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.pill { display: inline-block; font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 20px; background: #f3f4f6; color: var(--muted); }
.empty { padding: 30px; text-align: center; color: var(--muted); font-size: 14px; }

/* Modal */
.overlay { position: fixed; inset: 0; background: rgba(20,24,40,.45); display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.overlay.open { display: flex; }
.modal { background: var(--card); border-radius: var(--radius); width: 100%; max-width: 520px; max-height: 92vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal-head { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-head h2 { font-size: 16px; font-weight: 700; }
.modal-x { border: none; background: #f3f4f6; width: 30px; height: 30px; border-radius: 8px; cursor: pointer; font-size: 15px; color: var(--muted); }
.modal-body { padding: 20px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
.fg { margin-bottom: 14px; }
.fg label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 5px; }
.fg input, .fg select, .fg textarea { width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 9px; font: inherit; font-size: 14px; color: var(--text); background: #fff; outline: none; }
.fg input:focus, .fg select:focus, .fg textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.seg { display: flex; border: 1px solid var(--border); border-radius: 9px; overflow: hidden; }
.seg button { flex: 1; border: none; background: #fff; padding: 9px; font: inherit; font-size: 13px; font-weight: 600; color: var(--muted); cursor: pointer; }
.seg button.on.income { background: var(--income); color: #fff; }
.seg button.on.expense { background: var(--expense); color: #fff; }
.hint { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* Mois cliquable + réel du mois */
.gmonth { cursor: pointer; transition: box-shadow .15s, transform .15s; }
.gmonth:hover { box-shadow: 0 4px 14px rgba(20,24,40,.12); transform: translateY(-1px); }
.gmonth-real { margin-top: 7px; padding-top: 7px; border-top: 1px dashed var(--border); display: flex; flex-direction: column; gap: 1px; }
.greal-row { display: flex; justify-content: space-between; align-items: center; font-size: 11px; font-weight: 700; font-variant-numeric: tabular-nums; }
.greal-lbl { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.greal-prog { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); text-align: right; margin-top: 2px; }

/* Échéance passée (validée) */
.gentry.settled { background: rgba(22,163,74,.10); border-color: rgba(22,163,74,.35); border-left-color: var(--income); }
.gentry.settled .gentry-label { color: #166534; }

/* Modal mois — résumé */
.mm-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.mm-card { background: #fafbfc; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; }
.mm-k { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.mm-v { font-size: 18px; font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.mm-sub2 { font-size: 10px; color: var(--muted); }

/* Modal mois — lignes */
.mm-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.mm-row:last-child { border-bottom: none; }
.mm-row.settled { background: rgba(22,163,74,.06); border-radius: 8px; padding: 9px 8px; }
.mm-row-ico { width: 30px; height: 30px; border-radius: 8px; background: #f3f4f6; display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; }
.mm-row.settled .mm-row-ico { background: rgba(22,163,74,.15); }
.mm-row-main { flex: 1; min-width: 0; }
.mm-row-lbl { font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mm-row-meta { font-size: 11px; color: var(--muted); }
.mm-row-amt { width: 104px; flex-shrink: 0; }
.mm-input { width: 100%; padding: 7px 9px; border: 1px solid var(--border); border-radius: 8px; font: inherit; font-size: 13px; text-align: right; font-variant-numeric: tabular-nums; outline: none; }
.mm-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.mm-row button { flex-shrink: 0; white-space: nowrap; }
.mm-undo { color: var(--income); border-color: rgba(22,163,74,.4); }

/* Page de connexion */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 20px 60px rgba(20,24,40,.12); padding: 32px 28px; width: 100%; max-width: 380px; text-align: center; }
.login-emoji { font-size: 34px; margin-bottom: 8px; }
.login-card h1 { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.login-sub { color: var(--muted); font-size: 13px; margin: 6px 0 20px; }
.login-card .fg { text-align: left; }
.login-card label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 5px; }
.login-card input[type=password] { width: 100%; padding: 11px 13px; border: 1px solid var(--border); border-radius: 10px; font: inherit; font-size: 15px; outline: none; letter-spacing: .04em; }
.login-card input[type=password]:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.login-btn { width: 100%; justify-content: center; padding: 11px; font-size: 14px; margin-top: 6px; }
.login-error { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; font-size: 13px; font-weight: 600; padding: 10px 12px; border-radius: 9px; margin-bottom: 16px; }

@media (max-width: 760px) { .kpis { grid-template-columns: 1fr 1fr; } .row2 { grid-template-columns: 1fr; } .mm-summary { grid-template-columns: 1fr; } }