*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --bg-2: #fafafa;
  --bg-3: #f5f5f5;
  --border: #f0f0f0;
  --border-2: #e8e8e8;
  --border-3: #dddddd;
  --ink: #111111;
  --ink-2: #555555;
  --ink-3: #888888;
  --ink-4: #aaaaaa;
  --accent: #111111;
  --success: #2e7d32;
  --success-bg: #f0fdf4;
  --warning: #e65100;
  --warning-bg: #fff8f0;
  --danger: #c62828;
  --danger-bg: #fff5f5;
  --info: #1565c0;
  --info-bg: #f0f6ff;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--bg-3);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
}

/* ── LAYOUT ── */
.app-wrap { display: flex; min-height: 100vh; }

.sidebar {
  width: 52px;
  background: var(--bg-2);
  border-right: 0.5px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  gap: 6px;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.sidebar-logo {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.sidebar-logo span { font-style: italic; }

.nav-item {
  width: 36px; height: 36px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
  position: relative;
  text-decoration: none;
}

.nav-item i { font-size: 18px; color: var(--ink-4); }
.nav-item:hover { background: var(--border); }
.nav-item:hover i { color: var(--ink); }
.nav-item.active { background: var(--ink); }
.nav-item.active i { color: white; }

.nav-badge {
  position: absolute;
  top: 4px; right: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--danger);
  color: white;
  font-size: 8px;
  font-weight: 500;
  display: flex; align-items: center; justify-content: center;
}

.nav-tooltip {
  position: absolute;
  left: 46px;
  background: var(--ink);
  color: white;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  z-index: 200;
}

.nav-item:hover .nav-tooltip { opacity: 1; }

.main-content {
  margin-left: 52px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: var(--bg);
  border-bottom: 0.5px solid var(--border);
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left { display: flex; align-items: center; gap: 12px; }
.topbar-title { font-size: 15px; font-weight: 500; color: var(--ink); letter-spacing: -0.3px; }

.topbar-right { display: flex; align-items: center; gap: 10px; }

.client-selector {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  border: 0.5px solid var(--border-2);
  border-radius: 20px;
  background: var(--bg-2);
  cursor: pointer;
  font-size: 12px;
  color: var(--ink-2);
  transition: border-color 0.15s;
}

.client-selector:hover { border-color: var(--border-3); }

.page-content { padding: 24px; flex: 1; }

/* ── CARDS ── */
.card {
  background: var(--bg);
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: 13px 18px 11px;
  border-bottom: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 7px;
}

.card-body { padding: 16px 18px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  text-decoration: none;
}

.btn-primary { background: var(--ink); color: white; }
.btn-primary:hover { background: #333; }

.btn-outline {
  background: var(--bg);
  color: var(--ink-2);
  border: 0.5px solid var(--border-2);
}

.btn-outline:hover { background: var(--bg-2); border-color: var(--border-3); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #a32222; }

.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-lg { padding: 10px 20px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; }

/* ── FORMS ── */
.form-group { margin-bottom: 14px; }

.form-label {
  display: block;
  font-size: 11px;
  color: var(--ink-3);
  margin-bottom: 5px;
}

.form-input {
  width: 100%;
  padding: 9px 12px;
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--ink);
  background: var(--bg);
  transition: border-color 0.15s;
}

.form-input:focus {
  outline: none;
  border-color: var(--ink);
}

.form-input::placeholder { color: var(--ink-4); }

/* ── BADGES ── */
.badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.badge-dark { background: var(--ink); color: white; }
.badge-light { background: var(--bg-2); color: var(--ink-3); border: 0.5px solid var(--border-2); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }

/* ── ALERTS ── */
.alert {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 12px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 14px;
}

.alert-success { background: var(--success-bg); color: var(--success); }
.alert-warning { background: var(--warning-bg); color: var(--warning); }
.alert-danger { background: var(--danger-bg); color: var(--danger); }
.alert-info { background: var(--info-bg); color: var(--info); }

/* ── TABLES ── */
.table { width: 100%; border-collapse: collapse; }
.table th {
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-4);
  padding: 8px 14px;
  text-align: left;
  background: var(--bg-2);
  border-bottom: 0.5px solid var(--border);
}
.table td {
  padding: 11px 14px;
  border-bottom: 0.5px solid var(--border);
  font-size: 12px;
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: #fafafa; }

/* ── KPI CARDS ── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }

.kpi-card {
  background: var(--bg-2);
  border-radius: var(--radius);
  padding: 14px;
}

.kpi-val { font-size: 22px; font-weight: 500; color: var(--ink); }
.kpi-label { font-size: 10px; color: var(--ink-4); margin-top: 3px; }
.kpi-change { font-size: 11px; margin-top: 4px; }
.kpi-up { color: var(--success); }
.kpi-down { color: var(--danger); }
.kpi-flat { color: var(--ink-4); }

/* ── AVATAR ── */
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 500;
  flex-shrink: 0;
}

.avatar-dark { background: var(--ink); color: white; }
.avatar-light { background: var(--bg-2); color: var(--ink-3); border: 0.5px solid var(--border-2); }

/* ── TOGGLE ── */
.toggle {
  width: 34px; height: 19px;
  border-radius: 20px;
  background: var(--border-3);
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
  border: none;
  display: inline-block;
}

.toggle.on { background: var(--ink); }
.toggle::after {
  content: '';
  position: absolute;
  top: 2.5px; left: 2.5px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: white;
  transition: left 0.2s;
}
.toggle.on::after { left: 17.5px; }

/* ── AI BOX ── */
.ai-box {
  background: var(--bg-2);
  border-left: 2px solid var(--ink);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 10px 14px;
}

.ai-box-label {
  font-size: 10px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.ai-box-text { font-size: 12px; color: var(--ink-2); line-height: 1.5; }

/* ── MODE MANUEL ── */
.manual-export {
  background: var(--bg);
  border: 1px dashed var(--border-3);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}

/* ── UTILS ── */
.text-muted { color: var(--ink-3); }
.text-small { font-size: 11px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-6 { gap: 6px; }
.gap-10 { gap: 10px; }
.gap-14 { gap: 14px; }
.mb-8 { margin-bottom: 8px; }
.mb-14 { margin-bottom: 14px; }
.mb-20 { margin-bottom: 20px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-3); border-radius: 2px; }