/* ============================================
   Dassetix — Light Theme
   ============================================ */

:root {
    --bg: #f5f6fa;
    --bg2: #ffffff;
    --bg3: #eef0f6;
    --border: #dfe2eb;
    --text: #1e2133;
    --text2: #6b7194;
    --green: #0bb07a;
    --red: #e5334e;
    --blue: #3366ff;
    --yellow: #e09400;
    --purple: #8b3fd4;
    --cyan: #0891b2;
    --shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.wrapper { display: flex; min-height: 100vh; }
.sidebar {
    width: 230px;
    background: var(--bg2);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    flex-shrink: 0;
    box-shadow: 2px 0 8px rgba(0,0,0,.03);
}
.sidebar .logo {
    padding: 0 20px 20px;
    font-size: 20px;
    font-weight: 700;
    color: var(--cyan);
    border-bottom: 1px solid var(--border);
    margin-bottom: 10px;
}
.sidebar .logo span { color: var(--text2); font-size: 11px; font-weight: 400; display: block; margin-top: 2px; }
.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text2);
    font-size: 13px;
    font-weight: 500;
    transition: all .15s;
    border-left: 3px solid transparent;
}
.sidebar nav a:hover {
    color: var(--text);
    background: var(--bg3);
    text-decoration: none;
}
.sidebar nav a.active {
    color: var(--cyan);
    background: rgba(8,145,178,.06);
    border-left-color: var(--cyan);
    font-weight: 600;
}
.sidebar .mode-badge {
    margin: 15px 20px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.mode-badge.simulation { background: rgba(8,145,178,.1); color: var(--cyan); border: 1px solid rgba(8,145,178,.25); }
.mode-badge.live { background: rgba(229,51,78,.08); color: var(--red); border: 1px solid rgba(229,51,78,.25); }

.content { flex: 1; padding: 25px 30px; overflow-x: auto; }
.page-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.page-title .subtitle { font-size: 13px; color: var(--text2); font-weight: 400; }

/* Cards KPI */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 15px; margin-bottom: 25px; }
.kpi-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    box-shadow: var(--shadow);
}
.kpi-card .label { font-size: 11px; color: var(--text2); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; font-weight: 600; }
.kpi-card .value { font-size: 24px; font-weight: 700; }
.kpi-card .value.green { color: var(--green); }
.kpi-card .value.red { color: var(--red); }
.kpi-card .value.blue { color: var(--blue); }
.kpi-card .value.yellow { color: var(--yellow); }

/* Tables */
.table-wrap {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}
.table-title {
    padding: 14px 18px;
    font-size: 14px;
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
th {
    background: var(--bg3);
    padding: 10px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: .3px;
    white-space: nowrap;
}
td {
    padding: 10px 14px;
    border-top: 1px solid var(--border);
    white-space: nowrap;
}
tr:hover td { background: rgba(51,102,255,.03); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-yellow { color: var(--yellow); }
.text-blue { color: var(--blue); }
.text-muted { color: var(--text2); }

/* Status badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}
.badge-green { background: rgba(11,176,122,.1); color: var(--green); }
.badge-red   { background: rgba(229,51,78,.1); color: var(--red); }
.badge-yellow { background: rgba(224,148,0,.1); color: var(--yellow); }
.badge-blue  { background: rgba(51,102,255,.1); color: var(--blue); }
.badge-purple { background: rgba(139,63,212,.1); color: var(--purple); }

/* Progress bar */
.progress-bar {
    height: 6px;
    background: var(--bg3);
    border-radius: 3px;
    overflow: hidden;
    min-width: 80px;
}
.progress-bar .fill {
    height: 100%;
    border-radius: 3px;
    transition: width .3s;
}
.fill-green { background: var(--green); }
.fill-red { background: var(--red); }
.fill-yellow { background: var(--yellow); }

/* Module card (live page) */
.modules-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 15px; margin-bottom: 25px; }
.module-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    position: relative;
    box-shadow: var(--shadow);
    transition: box-shadow .2s;
}
.module-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.module-card .header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}
.module-card .asset-name { font-size: 16px; font-weight: 700; color: var(--text); }
.module-card .timer {
    font-family: 'JetBrains Mono', monospace;
    font-size: 20px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 6px;
    background: var(--bg3);
    color: var(--text);
}
.timer.urgent { color: var(--red); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }

.price-row {
    display: flex;
    gap: 12px;
    margin-bottom: 10px;
}
.price-box {
    flex: 1;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
}
.price-box.up { background: rgba(11,176,122,.07); border: 1px solid rgba(11,176,122,.2); }
.price-box.down { background: rgba(229,51,78,.06); border: 1px solid rgba(229,51,78,.2); }
.price-box .direction { font-size: 11px; font-weight: 700; text-transform: uppercase; margin-bottom: 4px; }
.price-box .price { font-size: 22px; font-weight: 700; font-family: 'JetBrains Mono', monospace; }
.price-box.up .direction, .price-box.up .price { color: var(--green); }
.price-box.down .direction, .price-box.down .price { color: var(--red); }

.module-card .target-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text2);
    margin-top: 8px;
}

/* Forms */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; color: var(--text2); margin-bottom: 4px; font-weight: 600; }
input, select, textarea {
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(51,102,255,.1); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #2952cc; }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #099a6a; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #c72a42; }
.btn-sm { padding: 5px 12px; font-size: 12px; }

/* Go / Stop buttons */
.btn-go { background: var(--green); color: #fff; padding: 6px 16px; border-radius: 6px; font-weight: 700; font-size: 13px; border: none; cursor: pointer; }
.btn-go:hover { background: #099a6a; }
.btn-stop { background: var(--red); color: #fff; padding: 6px 16px; border-radius: 6px; font-weight: 700; font-size: 13px; border: none; cursor: pointer; }
.btn-stop:hover { background: #c72a42; }

/* Tabs */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tabs a {
    padding: 10px 20px;
    color: var(--text2);
    font-size: 13px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.active { color: var(--cyan); border-bottom-color: var(--cyan); font-weight: 600; }

/* Filter row */
.filter-row {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}
.filter-row select, .filter-row input { width: auto; min-width: 120px; }

/* Login page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #f0f4ff 0%, #e8ecf7 100%);
}
.login-box {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 44px;
    width: 380px;
    box-shadow: 0 10px 40px rgba(0,0,0,.08);
}
.login-box h1 { text-align: center; margin-bottom: 30px; color: var(--cyan); font-size: 24px; }
.login-box .btn { width: 100%; justify-content: center; margin-top: 10px; }

/* Responsive */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .content { padding: 15px; }
    .kpi-row { grid-template-columns: repeat(2, 1fr); }
    .modules-grid { grid-template-columns: 1fr; }
}