@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg-body: #f1f5f9;
  --bg-card: #ffffff;
  --bg-topbar: rgba(255, 255, 255, 0.9);
  --border: rgba(14, 53, 108, 0.08);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --brand-primary: #0E356C;
  --brand-gradient: linear-gradient(135deg, #0E356C 0%, #1A8CCB 100%);
  --shadow-card: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --kpi-money: #10b981;
  --kpi-num: #1A8CCB;
  --kpi-text: #64748b;
  --bg-input: #ffffff;
  --border-input: #e2e8f0;
  --bg-hover: #f8fafc;
  --table-header: #f8fafc;
  --table-row-alt: #f8fafc;
  --table-border: #f1f5f9;
  --sql-bg: #0f172a;
  --ai-bg: #f0f9ff;
  --ai-border: #2FABAD;
  --glass-blur: blur(20px);
}

[data-theme="dark"] {
  --bg-body: #020617;
  --bg-card: #0f172a;
  --bg-topbar: rgba(15, 23, 42, 0.9);
  --border: rgba(255, 255, 255, 0.05);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --brand-primary: #38bdf8;
  --brand-gradient: linear-gradient(135deg, #0ea5e9 0%, #22d3ee 100%);
  --shadow-card: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  --kpi-money: #34d399;
  --kpi-num: #38bdf8;
  --kpi-text: #94a3b8;
  --bg-input: #1e293b;
  --border-input: #334155;
  --bg-hover: #1e293b;
  --table-header: #1e293b;
  --table-row-alt: #0f172a;
  --table-border: #1e293b;
  --sql-bg: #020617;
  --ai-bg: #020617;
  --ai-border: #2FABAD;
  --glass-blur: blur(20px);
}

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

html, body, #react-entry-point, ._dash-loading-callback {
    font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
    background-color: var(--bg-body) !important;
    color: var(--text-primary);
    margin: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ── Top bar ─────────────────────────────── */
.top-bar {
    background: var(--bg-topbar) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border) !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05) !important;
    padding: 0.5rem 1.5rem !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    transition: background 0.3s, border-color 0.3s;
}
.top-bar .navbar-brand {
    font-size: 1.1rem !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    letter-spacing: -0.5px;
}
.nav-user { font-size: 0.85rem; color: var(--text-secondary); font-weight: 500; }
.env-pill {
    background: var(--bg-hover);
    color: var(--brand-primary);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 99px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border: 1px solid var(--border);
}
.theme-toggle-btn {
    background: transparent !important;
    border: 1px solid var(--border) !important;
    color: var(--text-secondary) !important;
    border-radius: 50% !important;
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    padding: 0 !important;
    transition: all 0.2s !important;
}
.theme-toggle-btn:hover {
    color: var(--brand-primary) !important;
    border-color: var(--brand-primary) !important;
    background: var(--bg-hover) !important;
}

/* ── Hero ────────────────────────────────── */
.hero-section {
    background: transparent;
    padding: 5rem 2rem 3.5rem;
    text-align: center;
}
.hero-title {
    font-size: 3rem !important;
    font-weight: 900 !important;
    color: var(--text-primary) !important;
    margin: 0 0 16px !important;
    letter-spacing: -1.5px;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}
.hero-sub {
    font-size: 1.15rem !important;
    color: var(--text-secondary) !important;
    margin: 0 !important;
    font-weight: 500;
    max-width: 600px;
    margin: 0 auto !important;
    opacity: 0.8;
}

/* ── Query card ──────────────────────────── */
.query-card {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: 24px !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08) !important;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    padding: 10px !important;
}
.query-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.12) !important;
}

.query-textarea {
    width: 100% !important;
    border: 1.5px solid var(--border-input) !important;
    border-radius: 12px !important;
    padding: 16px !important;
    font-size: 1rem !important;
    font-family: 'Inter', sans-serif !important;
    color: var(--text-primary) !important;
    background: var(--bg-input) !important;
    resize: vertical !important;
    outline: none !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
    min-height: 100px;
}
.query-textarea:focus {
    border-color: var(--brand-primary) !important;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15) !important;
}
.query-textarea::placeholder { color: var(--text-muted) !important; }

.mic-btn {
    background: var(--bg-input) !important;
    border: 1.5px solid var(--border-input) !important;
    border-radius: 12px !important;
    color: var(--text-muted) !important;
    font-size: 1.25rem !important;
    width: 100%;
    height: 100%;
    min-height: 100px;
    transition: all 0.2s !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}
.mic-btn:hover {
    color: var(--brand-primary) !important;
    background: var(--bg-hover) !important;
    border-color: var(--brand-primary) !important;
}
.mic-btn.recording {
    color: #ef4444 !important;
    border-color: #ef4444 !important;
    animation: pulse 1s infinite;
}
@keyframes pulse { 0%,100%{opacity:1; transform: scale(1);} 50%{opacity:.6; transform: scale(0.95);} }

.viz-select .Select-control {
    background: var(--bg-input) !important;
    border: 1.5px solid var(--border-input) !important;
    border-radius: 10px !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    color: var(--text-primary) !important;
}
.viz-select .Select-value-label { color: var(--text-primary) !important; }
.viz-select .Select-menu-outer {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
}
.viz-select .Select-option { background: var(--bg-card); color: var(--text-primary); }
.viz-select .Select-option.is-focused { background: var(--bg-hover); color: var(--brand-primary); }

.analyze-btn {
    background: var(--brand-gradient) !important;
    border: none !important;
    border-radius: 12px !important;
    font-weight: 700 !important;
    font-family: 'Inter', sans-serif !important;
    padding: 14px 24px !important;
    font-size: 1rem !important;
    color: #fff !important;
    box-shadow: 0 10px 15px -3px rgba(14, 53, 108, 0.3) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative;
    overflow: hidden;
}
.analyze-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(14, 53, 108, 0.4) !important;
    filter: brightness(1.1);
}
.analyze-btn:active { transform: translateY(0); }

/* Tema escuro para Checklist */
.form-check-label { color: var(--text-secondary); font-weight: 500; }
.form-check-input:checked { background-color: var(--brand-primary); border-color: var(--brand-primary); }

/* ── Results ─────────────────────────────── */
.results-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 8px;
}
.status-row { display: flex; align-items: center; gap: 8px; }
.status-dot {
    display: inline-block;
    width: 10px; height: 10px;
    background: var(--kpi-money);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--kpi-money);
}
.status-text { font-size: 0.9rem; font-weight: 600; color: var(--kpi-money); }

.export-btn {
    background: var(--bg-card) !important;
    border: 1.5px solid var(--border) !important;
    color: var(--text-secondary) !important;
    border-radius: 8px !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    font-family: 'Inter', sans-serif !important;
    transition: all 0.2s !important;
}
.export-btn:hover {
    border-color: var(--brand-primary) !important;
    color: var(--brand-primary) !important;
    background: var(--bg-hover) !important;
}

/* ── Cards de resultado ───────────────────── */
.result-card {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: 16px !important;
    box-shadow: var(--shadow-card) !important;
    overflow: hidden;
    margin-bottom: 1.5rem !important;
}
.result-header {
    background: transparent !important;
    border-bottom: 1px solid var(--border) !important;
    font-size: 0.8rem !important;
    font-weight: 800 !important;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary) !important;
    padding: 14px 20px !important;
}
.ai-card { border-left: 4px solid var(--ai-border) !important; }
.ai-header { color: var(--ai-border) !important; }
.ai-body { background: var(--ai-bg); font-size: 0.95rem; line-height: 1.7; color: var(--text-primary); padding: 1.5rem !important; }

/* ── KPI cards ────────────────────────────── */
.kpi-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--text-muted);
    height: 100%;
    transition: transform 0.2s, box-shadow 0.2s;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.kpi-card.money  { border-left-color: var(--kpi-money); }
.kpi-card.number { border-left-color: var(--kpi-num); }
.kpi-card.text   { border-left-color: var(--kpi-text); }
.kpi-icon { font-size: 1.25rem; margin-bottom: 10px; color: var(--text-muted); }
.kpi-card.money  .kpi-icon { color: var(--kpi-money); }
.kpi-card.number .kpi-icon { color: var(--kpi-num); }
.kpi-label {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.kpi-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    font-family: 'Inter', sans-serif;
}

/* ── SQL ─────────────────────────────────── */
.sql-toggle {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    margin-bottom: 0.75rem;
    list-style: none;
    outline: none;
    transition: color 0.2s;
}
.sql-toggle:hover { color: var(--brand-primary); }
.sql-box {
    background: var(--sql-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    font-size: 0.85rem;
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    color: var(--text-primary);
    overflow-x: auto;
    margin-bottom: 1.5rem;
    white-space: pre;
}

/* ── DataTable ────────────────────────────── */
.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner th {
    background-color: var(--table-header) !important;
    color: var(--text-secondary) !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 12px 16px !important;
    border-bottom: 2px solid var(--border) !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
}
.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner td {
    background-color: var(--bg-card) !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 13.5px !important;
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--border) !important;
    color: var(--text-primary) !important;
    border-left: none !important;
    border-right: none !important;
    border-top: none !important;
    font-weight: 500;
}
/* Striped rows for odd rows */
.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner tr:nth-child(odd) td {
    background-color: var(--table-row-alt) !important;
}
.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner tr:hover td {
    background-color: var(--bg-hover) !important;
}

/* ── Footer ──────────────────────────────── */
.page-footer {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 2rem 1rem;
    border-top: 1px solid var(--border);
    background: transparent;
    margin-top: 3rem;
}