/* ─── Variables (identiques Python) ───────────────────────────────────────── */
:root {
    --bg:         #12131f;
    --bg-card:    #1c1d2e;
    --bg-card2:   #22243a;
    --bg-hover:   #1e2038;
    --b:          #2e3050;
    --b2:         #3d3f65;
    --b3:         #5a5c88;
    --t1:         #e8e9f3;
    --t2:         #7b7d9d;
    --t3:         #4a4c6a;
    --green:      #00b894;
    --green-dim:  rgba(0,184,148,0.15);
    --green-bd:   rgba(0,184,148,0.30);
    --red:        #ff5e72;
    --red-dim:    rgba(255,94,114,0.15);
    --red-bd:     rgba(255,94,114,0.30);
    --purple:     #7c6af7;
    --purple-dim: rgba(124,106,247,0.15);
    --purple-bd:  rgba(124,106,247,0.30);
    --cyan:       #00cec9;
    --orange:     #fd9644;
    --sidebar-w:  64px;
}

/* ─── Reset ─────────────────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html,body { height:100%; background:var(--bg); color:var(--t1); font-family:'Inter',system-ui,sans-serif; font-size:14px; line-height:1.5; }
a { color:var(--purple); text-decoration:none; }
button { cursor:pointer; font-family:inherit; }
input,select,textarea { font-family:inherit; }
::-webkit-scrollbar { width:6px; height:6px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--b2); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--b3); }

/* ─── Auth pages ─────────────────────────────────────────────────────────────── */
.auth-page {
    display:flex; flex-direction:column;
    align-items:center; justify-content:center;
    min-height:100vh;
    background: #0d0e1a;
    background-image: radial-gradient(ellipse at 20% 20%, rgba(124,106,247,0.12) 0%, transparent 60%),
                      radial-gradient(ellipse at 80% 80%, rgba(0,184,148,0.07) 0%, transparent 50%);
}
.auth-card {
    background:var(--bg-card); border:1px solid var(--b);
    border-radius:16px; padding:40px 36px;
    width:100%; max-width:420px;
    box-shadow:0 24px 64px rgba(0,0,0,.6);
}
/* Logo block sur les pages auth */
.auth-logo-block {
    display:flex; flex-direction:column; align-items:center;
    margin-bottom:28px; gap:10px;
}
.auth-logo-img {
    width:56px; height:56px; object-fit:contain; border-radius:12px;
}
.auth-logo-text {
    font-size:20px; font-weight:900; color:var(--purple); letter-spacing:-0.5px;
}
.auth-brand-name {
    font-size:13px; font-weight:700; color:var(--t2);
    letter-spacing:0.5px; text-transform:uppercase;
}
.auth-brand-name span { color:var(--purple); }
.auth-card h2 { font-size:20px; margin-bottom:24px; color:#fff; text-align:center; }
.form-group { margin-bottom:16px; }
.form-group label { display:block; margin-bottom:6px; color:var(--t2); font-size:13px; }
.form-group input { width:100%; padding:10px 14px; background:var(--bg-card2); border:1px solid var(--b); border-radius:8px; color:var(--t1); font-size:14px; transition:border-color .2s; }
.form-group input:focus { outline:none; border-color:var(--purple); }
.auth-link { margin-top:20px; text-align:center; color:var(--t2); font-size:13px; }
.alert { padding:10px 14px; border-radius:8px; margin-bottom:16px; font-size:13px; }
.alert-error  { background:var(--red-dim);   border:1px solid var(--red);   color:#ff8095; }
.alert-success{ background:var(--green-dim); border:1px solid var(--green); color:#4dffc8; }

/* ─── Sidebar ─────────────────────────────────────────────────────────────────── */
.sidebar {
    position:fixed; top:0; left:0; width:var(--sidebar-w); height:100vh;
    background:#0d0e1a; border-right:1px solid var(--b);
    display:flex; flex-direction:column; align-items:center;
    z-index:200; padding:0;
}
.nav-logo {
    width:64px; height:64px;
    display:flex; align-items:center; justify-content:center;
    border-bottom:1px solid var(--b); margin-bottom:4px;
    flex-shrink:0;
}
.nav-logo-img {
    width:40px; height:40px;
    object-fit:contain;
    border-radius:8px;
}
.nav-logo-fallback {
    display:none;
    font-size:15px; font-weight:900; color:var(--purple); letter-spacing:-0.5px;
}
.nav-items { display:flex; flex-direction:column; align-items:center; gap:2px; padding:4px 0; flex:1; }
.nav-bottom { display:flex; flex-direction:column; align-items:center; gap:2px; padding:8px 0; border-top:1px solid var(--b); width:100%; }
.nav-btn {
    width:44px; height:44px; border-radius:10px; display:flex; align-items:center; justify-content:center;
    background:transparent; border:none; color:var(--t3); transition:all .15s;
}
.nav-btn svg { width:20px; height:20px; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.nav-btn:hover { background:var(--purple-dim); color:var(--purple); }
.nav-btn.active { background:rgba(124,106,247,0.18); color:var(--purple); }

/* ─── Layout principal ──────────────────────────────────────────────────────── */
.main-content { margin-left:var(--sidebar-w); min-height:100vh; padding:16px 20px 52px; }

/* ─── Barre top ──────────────────────────────────────────────────────────────── */
.top-bar { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:12px; }
.top-bar-left { display:flex; align-items:center; gap:8px; }
.top-bar-label { font-size:9px; font-weight:700; letter-spacing:1.4px; text-transform:uppercase; color:var(--purple); }
.provider-badge { font-size:9px; font-weight:700; letter-spacing:1px; text-transform:uppercase; color:var(--t3); margin-left:8px; }
.top-bar-right { display:flex; align-items:center; gap:8px; }
.top-bar-right input[type="date"] { padding:6px 10px; background:var(--bg-card); border:1px solid var(--purple-bd); border-radius:6px; color:var(--t1); font-size:11px; font-weight:600; }
.top-bar-right input[type="date"]:focus { outline:none; border-color:var(--purple); }
.date-sep { color:var(--t3); font-size:12px; }
#account-filter {
    padding:6px 10px; background:var(--bg-card); border:1px solid var(--b2);
    border-radius:6px; color:var(--t1); font-size:11px; font-weight:600;
    cursor:pointer; max-width:260px; display:none;
}
#account-filter:focus { outline:none; border-color:var(--purple); }
#account-filter option, #account-filter optgroup { background:var(--bg-card2); color:var(--t1); }

/* ─── KPI bar ────────────────────────────────────────────────────────────────── */
.kpi-bar { display:flex; gap:8px; flex-wrap:nowrap; margin-bottom:12px; }
.kpi-card { flex:1; min-width:0; background:var(--bg-card); border:1px solid var(--b); border-radius:10px; padding:14px 16px; transition:border-color .2s,box-shadow .2s; overflow:hidden; }
.kpi-card:hover { border-color:var(--b2); box-shadow:0 4px 20px rgba(0,0,0,.5); }
.kpi-label { font-size:9px; font-weight:600; letter-spacing:1.8px; text-transform:uppercase; color:var(--t2); margin-bottom:8px; white-space:nowrap; }
.kpi-value { font-size:clamp(13px,1.4vw,22px); font-weight:700; letter-spacing:-.5px; line-height:1; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; color:var(--t1); }
.kpi-value.green { color:var(--green); }
.kpi-value.red   { color:var(--red); }
.kpi-value.orange{ color:var(--orange); }
.kpi-sub { font-size:11px; color:var(--t2); margin-top:5px; white-space:nowrap; }

/* ─── Alert ──────────────────────────────────────────────────────────────────── */
.alert-box { padding:10px 16px; border-radius:8px; font-size:12px; font-weight:600; margin:6px 0 10px; }
.alert-red   { background:var(--red-dim);   border-left:3px solid var(--red);   color:var(--red); }
.alert-green { background:var(--green-dim); border-left:3px solid var(--green); color:var(--green); }
.alert-orange{ background:rgba(253,150,68,.15); border-left:3px solid var(--orange); color:var(--orange); }

/* ─── Pages ──────────────────────────────────────────────────────────────────── */
.page { display:none; }
.page.active { display:block; }

/* ─── Section title ─────────────────────────────────────────────────────────── */
.section-title { font-size:10px; font-weight:600; letter-spacing:2px; text-transform:uppercase; color:var(--t2); margin:20px 0 12px; padding-bottom:8px; border-bottom:1px solid var(--b); }

/* ─── Charts ─────────────────────────────────────────────────────────────────── */
.chart-full { width:100%; }
.charts-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:16px; }
.chart-half { min-width:0; }

/* ─── Trades page ────────────────────────────────────────────────────────────── */
.trades-filters { display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-bottom:8px; }
.trades-filters select { padding:7px 10px; background:var(--bg-card); border:1px solid var(--b); border-radius:6px; color:var(--t1); font-size:12px; }
.trades-filters select:focus { outline:none; border-color:var(--purple); }
.checkbox-label { display:flex; align-items:center; gap:6px; font-size:12px; color:var(--t2); cursor:pointer; }
.checkbox-label input { accent-color:var(--purple); }

.recap-bar { display:flex; align-items:center; gap:20px; padding:7px 14px; background:var(--bg-card); border:1px solid var(--b); border-radius:7px; margin-bottom:6px; font-size:11px; }
.recap-bar span { color:var(--t2); }

/* ─── Journal table ──────────────────────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--b);
    border-radius: 8px;
}
.trades-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.trades-table th {
    background: var(--bg);
    color: var(--t2);
    text-align: left;
    padding: 9px 14px;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 1.3px;
    border-bottom: 1px solid var(--b);
    position: sticky;
    top: 0;
    z-index: 1;
    white-space: nowrap;
}
.trades-table th.th-num { text-align: right; }
.trades-table td {
    padding: 0 14px;
    height: 36px;
    border-bottom: 1px solid #1c1d2e;
    vertical-align: middle;
    white-space: nowrap;
}
.trades-table .trade-row:nth-child(even) td { background: #1a1b2e; }
.trades-table .trade-row:hover td { background: var(--bg-hover); }

.tc-date { color: var(--t2); font-size: 11px; }
.tc-num  { text-align: right; color: var(--t1); }
.tc-pnl  { text-align: right; min-width: 110px; }
.tc-comm { text-align: right; color: var(--t3); font-size: 11px; min-width: 80px; }
.tc-icon { text-align: center; padding: 0 4px !important; width: 34px; }

.pnl-val { font-weight: 700; font-size: 12px; display: block; }
.pnl-bar { height: 2px; border-radius: 1px; margin-top: 3px; opacity: .5; display: block; max-width: 60px; margin-left: auto; }
.empty-msg { text-align: center; color: var(--t2); padding: 40px !important; }

/* ─── Badges ─────────────────────────────────────────────────────────────────── */
.badge-win   { display:inline-block; background:var(--green); color:#fff; padding:2px 8px; border-radius:3px; font-size:9px; font-weight:800; }
.badge-loss  { display:inline-block; background:var(--red);   color:#fff; padding:2px 8px; border-radius:3px; font-size:9px; font-weight:800; }
.badge-be    { display:inline-block; background:var(--b2);    color:var(--t1); padding:2px 8px; border-radius:3px; font-size:9px; font-weight:800; }
.badge-long  { display:inline-block; background:var(--purple-dim); color:var(--purple); border:1px solid var(--purple-bd); padding:1px 6px; border-radius:3px; font-size:9px; font-weight:700; }
.badge-short { display:inline-block; background:rgba(253,150,68,.18); color:var(--orange); border:1px solid rgba(253,150,68,.35); padding:1px 6px; border-radius:3px; font-size:9px; font-weight:700; }
.badge-btn   { cursor:pointer; border:none; line-height:1; font-family:inherit; font-weight:inherit; letter-spacing:inherit; }
.badge-btn:hover { filter:brightness(1.2); }
.badge-close { display:inline-block; background:rgba(123,125,157,.12); color:var(--t2); border:1px solid var(--b); padding:1px 5px; border-radius:3px; font-size:9px; }
.badge-open  { display:inline-block; background:rgba(0,206,201,.12); color:var(--cyan); border:1px solid rgba(0,206,201,.28); padding:1px 5px; border-radius:3px; font-size:9px; }

/* Icônes action (note / image / delete) */
.btn-icon {
    background: transparent;
    border: none;
    font-size: 14px;
    padding: 0;
    width: 34px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.55;
    transition: opacity .15s, color .15s;
    color: var(--t2);
}
.btn-icon:hover    { opacity: 1; color: var(--purple); }
.btn-icon.has-note { opacity: 1; color: var(--purple); }
.btn-delete:hover  { color: var(--red) !important; }
.btn-edit:hover    { color: var(--cyan) !important; }

/* ─── Champs édition trade ───────────────────────────────────────────────────── */
.edit-field { display:flex; flex-direction:column; gap:4px; font-size:11px; color:var(--t2); }
.edit-field input, .edit-field select {
    background: var(--bg-card2);
    border: 1px solid var(--b);
    border-radius: 6px;
    color: var(--t1);
    padding: 7px 10px;
    font-size: 13px;
}
.edit-field input:focus, .edit-field select:focus { outline:none; border-color:var(--purple); }

/* ─── Badge symbole cliquable ────────────────────────────────────────────────── */
.sym-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 5px;
    border: 1px solid;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    background: transparent;
    font-family: inherit;
    transition: filter .15s, transform .1s;
    white-space: nowrap;
}
.sym-badge:hover {
    filter: brightness(1.3);
    transform: scale(1.04);
}

/* ─── Color picker popup ─────────────────────────────────────────────────────── */
#color-picker-popup, #badge-color-picker-popup, .dir-color-popup {
    position: fixed;
    z-index: 9999;
    background: var(--bg-card2);
    border: 1px solid var(--b2);
    border-radius: 10px;
    padding: 12px;
    width: 220px;
    box-shadow: 0 8px 32px rgba(0,0,0,.6);
}
.cp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.cp-sym  { font-size: 13px; font-weight: 700; color: var(--t1); }
.cp-hint { font-size: 10px; color: var(--t2); }
.cp-palette {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    margin-bottom: 10px;
}
.cp-swatch {
    width: 28px; height: 28px;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .1s, border-color .1s;
}
.cp-swatch:hover  { transform: scale(1.15); }
.cp-swatch.cp-active { border-color: #fff; transform: scale(1.1); }
.cp-custom {
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid var(--b);
    padding-top: 10px;
}
.cp-custom label { font-size: 11px; color: var(--t2); flex: 1; }
.cp-custom input[type="color"] {
    width: 36px; height: 28px;
    border: 1px solid var(--b2);
    border-radius: 5px;
    padding: 1px;
    background: var(--bg-card);
    cursor: pointer;
}

/* ─── Calendrier ─────────────────────────────────────────────────────────────── */
.cal-nav { display:flex; align-items:center; gap:16px; margin-bottom:12px; }
.cal-nav h3 { font-size:16px; color:#fff; min-width:180px; text-align:center; }
.cal-summary-bar { display:flex; align-items:center; gap:24px; padding:8px 16px; background:var(--bg-card); border:1px solid var(--b); border-radius:7px; margin-bottom:12px; }
.vsep { width:1px; height:32px; background:var(--b); flex-shrink:0; }
.cal-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:5px; }
.cal-hdr { text-align:center; font-size:9px; font-weight:600; letter-spacing:1.5px; text-transform:uppercase; color:var(--t3); padding:6px 0; }
.cal-cell { background:var(--bg-card); border:1px solid var(--b); border-radius:8px; padding:9px 10px; min-height:120px; display:flex; flex-direction:column; transition:border-color .15s; }
.cal-cell:hover { border-color:var(--b2); }
.cal-empty { background:transparent !important; border-color:transparent !important; }
.cal-today { border-color:var(--purple) !important; }
.cal-win  { background:rgba(0,184,148,.09);  border-color:rgba(0,184,148,.30); }
.cal-loss { background:rgba(255,94,114,.09); border-color:rgba(255,94,114,.30); }
.cal-top { display:flex; justify-content:space-between; align-items:center; margin-bottom:5px; flex-shrink:0; }
.cal-num { font-size:11px; font-weight:600; color:var(--t3); }
.cal-win  .cal-num { color:var(--green); }
.cal-loss .cal-num { color:var(--red); }
.cal-bot  { margin-top:auto; flex-shrink:0; }
.cal-pnl  { font-size:15px; font-weight:700; letter-spacing:-.3px; }
.cal-meta { font-size:9px; color:var(--t2); margin-top:3px; }

/* ─── Stats grid ─────────────────────────────────────────────────────────────── */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:12px; }
.stat-card { background:var(--bg-card); border:1px solid var(--b); border-radius:10px; padding:14px 16px; }
.stat-label { font-size:9px; font-weight:600; letter-spacing:1.8px; text-transform:uppercase; color:var(--t2); margin-bottom:8px; }
.stat-value { font-size:20px; font-weight:700; color:var(--t1); }

/* ─── Boutons ────────────────────────────────────────────────────────────────── */
.btn-primary { background:var(--purple); color:#fff; border:none; padding:8px 16px; border-radius:6px; font-size:13px; font-weight:600; }
.btn-primary:hover { background:#9b77e0; }
.btn-outline { background:transparent; border:1px solid var(--b); color:var(--t1); padding:7px 14px; border-radius:6px; font-size:13px; font-weight:500; }
.btn-outline:hover { border-color:var(--purple); color:var(--purple); }
.btn-danger  { background:var(--red-dim); border:1px solid var(--red); color:var(--red); padding:7px 14px; border-radius:6px; font-size:13px; }
.btn-danger:hover { background:rgba(255,94,114,.3); }
.btn-sm { padding:5px 10px; font-size:12px; }

/* ─── Modals ─────────────────────────────────────────────────────────────────── */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,.6); display:flex; align-items:center; justify-content:center; z-index:1000; }
.modal { background:var(--bg-card); border:1px solid var(--b); border-radius:12px; width:100%; max-width:520px; max-height:90vh; overflow-y:auto; }
.modal-wide { max-width:720px; }
.modal-header { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid var(--b); }
.modal-header h3 { font-size:15px; color:#fff; }
.modal-close { background:transparent; border:none; color:var(--t2); font-size:18px; line-height:1; }
.modal-close:hover { color:var(--t1); }
.modal-body { padding:20px; }
.modal-sep { border:none; border-top:1px solid var(--b); margin:16px 0; }
.modal-body textarea { width:100%; background:var(--bg-card2); border:1px solid var(--b); border-radius:8px; color:var(--t1); padding:10px 14px; font-size:13px; resize:vertical; }
.modal-body textarea:focus { outline:none; border-color:var(--purple); }

/* ─── Upload zone ────────────────────────────────────────────────────────────── */
.section-label { font-size:9px; font-weight:700; letter-spacing:1.6px; text-transform:uppercase; color:var(--purple); margin-bottom:8px; }
.provider-toggle { display:flex; gap:8px; margin-bottom:16px; }
.prov-btn { padding:6px 16px; background:var(--bg-card2); border:1px solid var(--b2); border-radius:6px; color:var(--t2); font-size:11px; font-weight:600; transition:all .15s; }
.prov-btn:hover { border-color:var(--green-bd); }
.prov-btn.active { background:var(--green-dim); border-color:var(--green-bd); color:var(--green); }
.upload-zone { border:2px dashed var(--purple-bd); border-radius:8px; padding:24px 20px; text-align:center; transition:all .2s; margin-bottom:12px; }
.upload-zone:hover { border-color:var(--purple); background:var(--purple-dim); }
.upload-icon { font-size:28px; margin-bottom:8px; }
.upload-zone p { font-size:12px; color:var(--t2); margin-bottom:10px; }
.upload-msg { padding:8px 12px; border-radius:6px; font-size:12px; margin-top:8px; }
.upload-msg.info    { background:rgba(0,206,201,.12); color:var(--cyan); }
.upload-msg.success { background:var(--green-dim); color:var(--green); }
.upload-msg.error   { background:var(--red-dim); color:var(--red); }
.progress-bar  { height:4px; background:var(--b); border-radius:2px; margin-top:8px; overflow:hidden; }
.progress-fill { height:100%; background:var(--purple); border-radius:2px; transition:width .4s; width:0; }
.db-info-row { display:flex; align-items:center; justify-content:space-between; gap:12px; font-size:12px; color:var(--t2); }

/* ─── Empty state ────────────────────────────────────────────────────────────── */
.empty-state { text-align:center; padding:80px 20px; }
.empty-state .empty-icon { font-size:60px; margin-bottom:20px; }
.empty-state h2 { color:var(--t1); font-weight:800; letter-spacing:-.5px; margin-bottom:12px; }
.empty-state p { color:var(--t2); font-size:15px; max-width:400px; margin:auto; }
.empty-hint { margin-top:30px; padding:14px 22px; background:var(--bg-card); border:1px solid var(--b); border-radius:10px; display:inline-block; color:var(--purple); font-size:12px; font-weight:600; letter-spacing:.5px; }

/* ─── Account page ───────────────────────────────────────────────────────────── */
.account-topbar {
    display: flex;
    align-items: center;
    padding: 14px 0 24px;
    border-bottom: 1px solid var(--b);
    margin-bottom: 24px;
}
.account-topbar-brand { display:flex; align-items:center; gap:8px; }

/* ─── Footer ─────────────────────────────────────────────────────────────────── */
.app-footer {
    position: fixed;
    bottom: 0;
    left: var(--sidebar-w);
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 24px;
    border-top: 1px solid var(--b);
    background: rgba(13,14,26,0.96);
    backdrop-filter: blur(8px);
    font-size: 11px;
    color: var(--t2);
    gap: 16px;
    z-index: 50;
    height: 36px;
}
.footer-left  { display:flex; align-items:center; gap:8px; }
.footer-logo  { width:20px; height:20px; object-fit:contain; border-radius:4px; opacity:.8; }
.footer-brand { font-weight:600; color:var(--t2); letter-spacing:0.3px; }
.footer-brand strong { color:var(--purple); }
.footer-center { color:var(--t3); font-size:11px; }
.footer-center strong { color:var(--t2); }
.footer-right { display:flex; align-items:center; gap:4px; }
.footer-right a { color:var(--t3); transition:color .15s; }
.footer-right a:hover { color:var(--purple); text-decoration:none; }

/* ─── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .kpi-bar { flex-wrap:wrap; }
    .kpi-card { min-width:130px; }
    .charts-row { grid-template-columns:1fr; }
    .cal-cell { min-height:70px; padding:6px; }
    .cal-pnl { font-size:12px; }
}
@media (max-width: 600px) {
    .main-content { padding:10px 12px; }
    .trades-filters { flex-direction:column; align-items:stretch; }
    .top-bar { flex-direction:column; align-items:flex-start; }
}