:root {
    --bg: #f5f6f8;
    --card-bg: #ffffff;
    --border: #e2e4e9;
    --text: #1c1f26;
    --text-muted: #6b7280;
    --accent: #2563eb;
    --star: #f5a623;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

/* --- Login --- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.login-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 360px;
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.subtitle { color: var(--text-muted); margin: 0 0 20px; font-size: 14px; }
.login-card form { display: flex; flex-direction: column; gap: 14px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--text-muted); }
.login-card input {
    padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 15px;
}
.login-card button {
    margin-top: 6px; padding: 10px; border: none; border-radius: 8px;
    background: var(--accent); color: white; font-size: 15px; cursor: pointer;
}
.login-card button:hover { opacity: 0.9; }
.alert { background: #fef2f2; color: #b91c1c; padding: 10px 12px; border-radius: 8px; font-size: 14px; }

/* --- Layout --- */
.topbar {
    display: flex; justify-content: space-between; align-items: center;
    background: var(--card-bg); border-bottom: 1px solid var(--border);
    padding: 14px 24px; flex-wrap: wrap; gap: 12px;
}
.topbar-left { display: flex; align-items: baseline; gap: 12px; }
.topbar h1 { font-size: 18px; margin: 0; }
.last-sync { font-size: 12px; color: var(--text-muted); }
.topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.user-email { font-size: 13px; color: var(--text-muted); }
.btn-secondary {
    font-size: 13px; color: var(--accent); text-decoration: none;
    border: 1px solid var(--border); padding: 6px 10px; border-radius: 6px;
}
.btn-secondary:hover { background: #f0f4ff; }
#location-filter {
    padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border); font-size: 13px;
}

.container { max-width: 1440px; margin: 0 auto; padding: 24px; }

/* --- KPI --- */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.kpi-card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 18px; display: flex; flex-direction: column; gap: 6px;
}
.kpi-label { font-size: 13px; color: var(--text-muted); }
.kpi-value { font-size: 28px; font-weight: 600; }

/* --- Panels --- */
.panel {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 20px; margin-bottom: 24px;
}
.panel h2 { font-size: 15px; margin: 0 0 16px; color: var(--text); }
.panel-header-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.panel-header-row h2 { margin: 0; }
.panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.panel-grid .panel { margin-bottom: 0; }
@media (max-width: 860px) { .panel-grid { grid-template-columns: 1fr; } }

.chart-wrap { position: relative; height: 320px; }
.chart-wrap-tall { height: 380px; }
.chart-wrap-wide { height: 420px; }
@media (max-width: 640px) {
    .chart-wrap-wide { height: 300px; }
}

/* --- Recent reviews --- */
.recent-reviews { display: flex; flex-direction: column; gap: 12px; }
.review-item { border-bottom: 1px solid var(--border); padding-bottom: 12px; }
.review-item:last-child { border-bottom: none; padding-bottom: 0; }
.review-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.review-author { font-weight: 600; font-size: 14px; }
.review-meta { font-size: 12px; color: var(--text-muted); }
.review-stars { color: var(--star); letter-spacing: 1px; }
.review-comment { font-size: 14px; margin: 6px 0 0; color: var(--text); }
.review-reply-badge {
    display: inline-block; font-size: 11px; color: #16803c; background: #ecfdf3;
    padding: 2px 8px; border-radius: 999px; margin-top: 6px;
}

/* --- Pagination --- */
.pagination {
    display: flex; align-items: center; justify-content: center; gap: 16px;
    margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border);
}
.pagination-status { font-size: 13px; color: var(--text-muted); }
button.small {
    padding: 4px 10px; font-size: 12px; border: 1px solid var(--border);
    border-radius: 6px; background: #f5f6f8; cursor: pointer;
}
.pagination button.small:disabled { opacity: 0.4; cursor: default; }