/* ===== Battery SOC Calculator — scoped CSS for WordPress ===== */
/* All rules are scoped under .battcalc to avoid theme conflicts.   */

.battcalc {
  --bc-primary: #2563eb;
  --bc-danger: #dc2626;
  --bc-success: #16a34a;
  --bc-warning: #f59e0b;
  --bc-bg: #f8fafc;
  --bc-card: #ffffff;
  --bc-text: #1e293b;
  --bc-muted: #64748b;
  --bc-border: #e2e8f0;

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bc-bg);
  color: var(--bc-text);
  line-height: 1.6;
  padding: 20px;
  margin: 0 auto;
  box-sizing: border-box;
}
.battcalc *, .battcalc *::before, .battcalc *::after { box-sizing: border-box; }
.battcalc h1, .battcalc h2, .battcalc h3, .battcalc p { margin: 0; padding: 0; }

.battcalc h1 { text-align: center; margin-bottom: 8px; font-size: 1.6rem; color: var(--bc-primary); }
.battcalc .subtitle { text-align: center; color: var(--bc-muted); margin-bottom: 24px; font-size: 0.9rem; }

.battcalc .bc-grid { display: grid; grid-template-columns: 320px 1fr; gap: 20px; }
@media (max-width: 900px) { .battcalc .bc-grid { grid-template-columns: 1fr; } }

.battcalc .card {
  background: var(--bc-card);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border: 1px solid var(--bc-border);
}
.battcalc .card h2 { font-size: 1rem; margin-bottom: 16px; color: var(--bc-primary); border-bottom: 2px solid var(--bc-primary); padding-bottom: 6px; }

.battcalc .form-group { margin-bottom: 12px; }
.battcalc .form-group label { display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 3px; color: var(--bc-muted); }
.battcalc .form-group input, .battcalc .form-group select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--bc-border); border-radius: 6px;
  font-size: 0.9rem; background: var(--bc-bg); color: var(--bc-text);
}
.battcalc .form-group input:focus, .battcalc .form-group select:focus { outline: none; border-color: var(--bc-primary); box-shadow: 0 0 0 2px rgba(37,99,235,0.15); }
.battcalc .form-group .unit { font-size: 0.75rem; color: var(--bc-muted); }

.battcalc .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.battcalc .bc-btn {
  display: block; width: 100%; padding: 12px; border: none; border-radius: 8px;
  background: var(--bc-primary); color: #fff; font-size: 1rem; font-weight: 600;
  cursor: pointer; margin-top: 16px; transition: background 0.2s;
  font-family: inherit;
}
.battcalc .bc-btn:hover { background: #1d4ed8; }

.battcalc .results-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-bottom: 16px; }
@media (max-width: 600px) { .battcalc .results-grid { grid-template-columns: 1fr; } }
.battcalc .stat-card {
  background: var(--bc-bg); border-radius: 8px; padding: 12px; text-align: center;
  border: 1px solid var(--bc-border);
}
.battcalc .stat-card .val { font-size: 1.3rem; font-weight: 700; }
.battcalc .stat-card .lbl { font-size: 0.72rem; color: var(--bc-muted); margin-top: 2px; }
.battcalc .stat-green .val { color: var(--bc-success); }
.battcalc .stat-red .val { color: var(--bc-danger); }
.battcalc .stat-blue .val { color: var(--bc-primary); }
.battcalc .stat-warn .val { color: var(--bc-warning); }

.battcalc .chart-container { position: relative; width: 100%; }
.battcalc canvas { display: block; max-width: 100%; }
.battcalc .chart-controls { display: flex; gap: 6px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.battcalc .chart-controls button {
  padding: 5px 12px; border: 1px solid var(--bc-border); border-radius: 6px;
  background: var(--bc-bg); cursor: pointer; font-size: 0.78rem; font-weight: 600;
  color: var(--bc-muted); transition: all 0.15s; font-family: inherit;
}
.battcalc .chart-controls button:hover { border-color: var(--bc-primary); color: var(--bc-primary); }
.battcalc .chart-controls button.active { background: var(--bc-primary); color: #fff; border-color: var(--bc-primary); }
.battcalc .chart-controls .sep { width: 1px; height: 20px; background: var(--bc-border); }
.battcalc .chart-hint { font-size: 0.7rem; color: var(--bc-muted); margin-left: auto; }
.battcalc .tooltip-box {
  position: absolute; pointer-events: none; background: rgba(30,41,59,0.92); color: #fff;
  padding: 8px 12px; border-radius: 8px; font-size: 0.78rem; line-height: 1.5;
  white-space: nowrap; z-index: 10; display: none; box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.battcalc .tooltip-box .tt-soc { font-size: 1.1rem; font-weight: 700; }
.battcalc .tooltip-box .tt-charge { color: #4ade80; }
.battcalc .tooltip-box .tt-discharge { color: #f87171; }

.battcalc .schedule-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; margin-top: 10px; }
.battcalc .schedule-table th, .battcalc .schedule-table td { padding: 6px 8px; border: 1px solid var(--bc-border); text-align: center; }
.battcalc .schedule-table th { background: var(--bc-primary); color: #fff; font-weight: 600; }
.battcalc .schedule-table tr:nth-child(even) { background: var(--bc-bg); }
.battcalc .schedule-table .charge { color: var(--bc-success); font-weight: 600; }
.battcalc .schedule-table .discharge { color: var(--bc-danger); font-weight: 600; }
.battcalc .schedule-table .critical { background: #fef2f2; }

.battcalc .legend { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 10px; font-size: 0.8rem; }
.battcalc .legend-item { display: flex; align-items: center; gap: 5px; }
.battcalc .legend-dot { width: 12px; height: 12px; border-radius: 3px; }

.battcalc .info-box { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 8px; padding: 12px; margin-top: 12px; font-size: 0.8rem; color: #1e40af; }
.battcalc .warn-box { background: #fef3c7; border: 1px solid #fcd34d; border-radius: 8px; padding: 12px; margin-top: 12px; font-size: 0.8rem; color: #92400e; }

.battcalc .tabs { display: flex; gap: 4px; margin-bottom: 12px; flex-wrap: wrap; }
.battcalc .tab {
  padding: 8px 16px; border: 1px solid var(--bc-border); border-radius: 6px 6px 0 0;
  background: var(--bc-bg); cursor: pointer; font-size: 0.85rem; font-weight: 500;
  border-bottom: none;
}
.battcalc .tab.active { background: var(--bc-card); color: var(--bc-primary); font-weight: 700; }

.battcalc .bc-weeklog-wrap { max-height: 300px; overflow-y: auto; }

.battcalc .day-checks { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-top: 4px; }
.battcalc .day-check { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.battcalc .day-check input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--bc-danger); cursor: pointer; }
.battcalc .day-check span { font-size: 0.72rem; color: var(--bc-muted); font-weight: 600; }

.battcalc .profile-selector { display: flex; gap: 6px; margin-bottom: 12px; }
.battcalc .profile-btn {
  flex: 1; padding: 8px 4px; border: 2px solid var(--bc-border); border-radius: 8px;
  background: var(--bc-bg); cursor: pointer; text-align: center; font-size: 0.78rem;
  font-weight: 600; color: var(--bc-muted); transition: all 0.2s;
}
.battcalc .profile-btn:hover { border-color: var(--bc-primary); color: var(--bc-primary); }
.battcalc .profile-btn.active { border-color: var(--bc-primary); background: #eff6ff; color: var(--bc-primary); }
.battcalc .profile-btn .prof-cap { font-size: 1.1rem; font-weight: 700; display: block; color: var(--bc-text); }
.battcalc .profile-btn.active .prof-cap { color: var(--bc-primary); }
.battcalc .profile-btn .prof-energy { font-size: 0.7rem; color: var(--bc-muted); display: block; margin-top: 2px; }
.battcalc .profile-btn .prof-config { font-size: 0.65rem; color: var(--bc-muted); display: block; }

/* Comparison table */
.battcalc .compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 12px; }
.battcalc .compare-card {
  border-radius: 10px; padding: 16px; border: 2px solid var(--bc-border);
  background: var(--bc-card); position: relative; transition: border-color 0.2s;
}
.battcalc .compare-card.best { border-color: var(--bc-success); }
.battcalc .compare-card.user-custom { border-color: var(--bc-primary); background: #f8faff; }
.battcalc .compare-card.user-custom .cc-cap { color: var(--bc-primary) !important; }
.battcalc .user-tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 0.65rem; font-weight: 700; background: var(--bc-primary); color: #fff; margin-left: 6px; vertical-align: middle; }
.battcalc .compare-card .cc-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.battcalc .compare-card .cc-cap { font-size: 1.3rem; font-weight: 800; }
.battcalc .compare-card .cc-config { font-size: 0.75rem; color: var(--bc-muted); }
.battcalc .badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 0.72rem; font-weight: 700; }
.battcalc .badge-green { background: #dcfce7; color: #166534; }
.battcalc .badge-yellow { background: #fef9c3; color: #854d0e; }
.battcalc .badge-red { background: #fee2e2; color: #991b1b; }
.battcalc .cc-rows { font-size: 0.82rem; }
.battcalc .cc-row { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px solid #f1f5f9; }
.battcalc .cc-row:last-child { border-bottom: none; }
.battcalc .cc-row .cc-label { color: var(--bc-muted); }
.battcalc .cc-row .cc-val { font-weight: 700; }
.battcalc .cc-row .cc-val.ok { color: var(--bc-success); }
.battcalc .cc-row .cc-val.warn { color: var(--bc-warning); }
.battcalc .cc-row .cc-val.bad { color: var(--bc-danger); }
.battcalc .cc-bar { height: 8px; border-radius: 4px; background: #e2e8f0; margin-top: 8px; overflow: hidden; }
.battcalc .cc-bar-fill { height: 100%; border-radius: 4px; transition: width 0.3s; }
.battcalc .cc-section { margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--bc-border); }
.battcalc .cc-section-title { font-size: 0.72rem; font-weight: 700; color: var(--bc-primary); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.battcalc .recommend-box {
  margin-top: 16px; padding: 16px; border-radius: 10px;
  border: 2px solid var(--bc-success); background: #f0fdf4;
}
.battcalc .recommend-box h3 { font-size: 0.95rem; color: #166534; margin-bottom: 6px; }
.battcalc .recommend-box p { font-size: 0.82rem; color: #1e293b; line-height: 1.6; }

/* Parking mode styles */
.battcalc .mode-section { margin-top: 10px; padding: 10px; background: var(--bc-bg); border-radius: 8px; border: 1px solid var(--bc-border); }
.battcalc .mode-section-title { font-size: 0.78rem; font-weight: 700; color: var(--bc-primary); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.battcalc .parking-modes { display: flex; gap: 4px; margin-bottom: 10px; }
.battcalc .parking-mode-btn {
  flex: 1; padding: 6px 4px; border: 2px solid var(--bc-border); border-radius: 6px;
  background: var(--bc-card); cursor: pointer; text-align: center; font-size: 0.7rem;
  font-weight: 600; color: var(--bc-muted); transition: all 0.2s; line-height: 1.3;
}
.battcalc .parking-mode-btn:hover { border-color: var(--bc-primary); color: var(--bc-primary); }
.battcalc .parking-mode-btn.active { border-color: var(--bc-primary); background: #eff6ff; color: var(--bc-primary); }
.battcalc .parking-mode-btn .pm-icon { font-size: 1.1rem; display: block; margin-bottom: 2px; }
.battcalc .parking-mode-fields { display: none; }
.battcalc .parking-mode-fields.visible { display: block; }
.battcalc .impact-info { font-size: 0.72rem; color: var(--bc-muted); padding: 6px 8px; background: #fefce8; border: 1px solid #fde68a; border-radius: 6px; margin-top: 6px; line-height: 1.5; }
.battcalc .impact-info b { color: #92400e; }
.battcalc .avg-power-display { font-size: 0.78rem; font-weight: 700; color: var(--bc-primary); margin-top: 6px; padding: 6px 8px; background: #eff6ff; border-radius: 6px; text-align: center; }

/* Overlay chart styles */
.battcalc .overlay-toggles { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; align-items: center; }
.battcalc .overlay-toggle {
  display: flex; align-items: center; gap: 6px; padding: 6px 12px;
  border: 2px solid var(--bc-border); border-radius: 8px; cursor: pointer;
  font-size: 0.78rem; font-weight: 600; color: var(--bc-muted);
  transition: all 0.2s; user-select: none; background: var(--bc-card);
}
.battcalc .overlay-toggle:hover { border-color: var(--bc-primary); }
.battcalc .overlay-toggle.active { color: var(--bc-text); }
.battcalc .overlay-toggle .ot-dot { width: 14px; height: 14px; border-radius: 4px; flex-shrink: 0; }
.battcalc .overlay-toggle .ot-check { font-size: 0.7rem; }
.battcalc .overlay-toggle .ot-power { font-size: 0.68rem; color: var(--bc-muted); font-weight: 400; margin-left: 2px; }
.battcalc .overlay-summary {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px;
  margin-top: 12px; font-size: 0.78rem;
}
.battcalc .overlay-stat {
  padding: 8px 12px; border-radius: 8px; border: 2px solid var(--bc-border);
  background: var(--bc-card);
}
.battcalc .overlay-stat .os-header { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
.battcalc .overlay-stat .os-dot { width: 10px; height: 10px; border-radius: 3px; }
.battcalc .overlay-stat .os-name { font-weight: 700; font-size: 0.8rem; }
.battcalc .overlay-stat .os-row { display: flex; justify-content: space-between; padding: 2px 0; color: var(--bc-muted); }
.battcalc .overlay-stat .os-val { font-weight: 700; color: var(--bc-text); }

/* Language switcher */
.battcalc .lang-switcher { display: flex; justify-content: flex-end; gap: 6px; margin-bottom: 12px; }
.battcalc .lang-btn {
  padding: 6px 12px; border: 1px solid var(--bc-border); border-radius: 6px;
  background: var(--bc-card); cursor: pointer; font-size: 0.82rem; font-weight: 600;
  color: var(--bc-muted); transition: all 0.15s; min-width: 44px;
  font-family: inherit;
}
.battcalc .lang-btn:hover { border-color: var(--bc-primary); color: var(--bc-primary); }
.battcalc .lang-btn.active { background: var(--bc-primary); color: #fff; border-color: var(--bc-primary); }

/* RTL overrides — applied only to the .battcalc container */
.battcalc[dir="rtl"] { font-family: 'Segoe UI', Arial, sans-serif; }
.battcalc[dir="rtl"] .lang-switcher { justify-content: flex-start; }
.battcalc[dir="rtl"] .chart-hint { margin-left: 0; margin-right: auto; }
.battcalc[dir="rtl"] .user-tag { margin-left: 0; margin-right: 6px; }
.battcalc[dir="rtl"] .overlay-toggle .ot-power { margin-left: 0; margin-right: 2px; }
.battcalc[dir="rtl"] .schedule-table th, .battcalc[dir="rtl"] .schedule-table td { text-align: center; }
.battcalc[dir="rtl"] .card h2 { direction: rtl; }
.battcalc[dir="rtl"] input[type="time"], .battcalc[dir="rtl"] input[type="number"] { direction: ltr; text-align: right; }