:root { color-scheme: light; --ink:#1f2933; --muted:#687385; --line:#d8dee8; --panel:#fff; --page:#f3f6f8; --accent:#157a6e; --accent-dark:#0f5f56; --danger:#b42318; }
* { box-sizing: border-box; }
body { margin:0; min-height:100vh; font-family:Arial,Helvetica,sans-serif; background:var(--page); color:var(--ink); }
.auth-shell,.portal-shell { width:min(960px,calc(100% - 32px)); margin:0 auto; padding:32px 0; }
.portal-shell { display:grid; gap:20px; }
.auth-shell { min-height:100vh; display:grid; place-items:center; }
.auth-panel,.panel { background:var(--panel); border:1px solid var(--line); border-radius:8px; padding:24px; box-shadow:0 12px 36px rgba(31,41,51,.08); }
.auth-panel { width:min(560px,100%); }
.portal-header { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:20px; }
.brand-kicker { display:block; margin-bottom:6px; color:var(--accent); font-size:13px; font-weight:700; text-transform:uppercase; }
h1,h2 { margin:0; line-height:1.15; }
h1 { font-size:30px; } h2 { font-size:20px; margin-bottom:18px; }
.section-head { display:flex; align-items:center; justify-content:flex-start; gap:16px; margin-bottom:18px; }
.section-head h2 { margin-bottom:0; }
.section-actions { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.section-actions .secondary-button { min-height:36px; padding:8px 14px; }
.section-actions .secondary-button.active { background:var(--accent); color:#fff; }
.profile-summary { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }
.profile-summary div,.metric-tile { border:1px solid var(--line); border-radius:8px; padding:12px; background:#fbfcfd; }
.profile-summary span,.metric-tile span,.report-range { display:block; color:var(--muted); font-size:12px; font-weight:700; text-transform:uppercase; }
.profile-summary strong,.metric-tile strong { display:block; margin-top:6px; color:var(--ink); font-size:15px; overflow-wrap:anywhere; }
.report-range { display:inline-flex; align-items:center; min-height:30px; border:1px solid var(--line); border-radius:999px; padding:4px 10px; background:#fbfcfd; color:var(--accent-dark); }
.sales-summary { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin-bottom:16px; }
.metric-tile strong { font-size:22px; }
.metric-tile small { display:block; margin-top:5px; color:var(--muted); font-size:12px; }
.trend-up { color:var(--accent-dark); font-weight:700; }
.trend-down { color:var(--danger); font-weight:700; }
.auth-help { margin:12px 0 20px; color:var(--muted); font-size:14px; line-height:1.45; }
.tab-row { display:grid; grid-template-columns:repeat(3,1fr); gap:6px; margin:22px 0; padding:4px; background:#e8edf2; border-radius:8px; }
.tab-row.two-tabs { grid-template-columns:repeat(2,1fr); }
.tab-button { border:0; border-radius:6px; padding:10px 8px; background:transparent; color:var(--muted); font-weight:700; cursor:pointer; }
.tab-button.active { background:#fff; color:var(--ink); box-shadow:0 1px 4px rgba(31,41,51,.12); }
.auth-form,.form-grid { display:grid; gap:14px; }
.form-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
label { display:grid; gap:6px; color:var(--muted); font-size:13px; font-weight:700; }
input,select { width:100%; min-height:42px; border:1px solid var(--line); border-radius:6px; padding:10px 12px; color:var(--ink); font:inherit; background:#fff; }
input:disabled { background:#eef2f5; color:#546172; }
.table-scroll { overflow:auto; margin-top:18px; border:1px solid var(--line); border-radius:8px; }
.store-table { width:100%; border-collapse:collapse; font-size:14px; }
.store-table th,.store-table td { padding:10px 12px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; }
.store-table th { background:#eef2f5; color:#546172; font-size:12px; text-transform:uppercase; }
.store-table tr:last-child td { border-bottom:0; }
.status-badge { display:inline-flex; align-items:center; min-height:24px; border-radius:999px; padding:3px 9px; font-size:12px; font-weight:700; }
.status-badge.active { color:#0f5f56; background:#dff5ee; }
.status-badge.suspended { color:#8a1f17; background:#ffe3df; }
.table-button { min-height:32px; border:0; border-radius:6px; padding:6px 10px; background:#dfe7ee; color:var(--ink); font-weight:700; cursor:pointer; }
.table-button:hover { background:#cfdbe5; }
.table-button:disabled { cursor:default; opacity:.65; }
.table-button.danger { background:#ffe3df; color:#8a1f17; }
.table-button.danger:hover { background:#ffd0c8; }
.table-button.success { background:#dff5ee; color:#0f5f56; }
.table-button.success:hover { background:#c9ede2; }
.primary-button,.secondary-button { min-height:42px; border:0; border-radius:6px; padding:10px 16px; font-weight:700; cursor:pointer; }
.primary-button { background:var(--accent); color:#fff; }
.primary-button:hover { background:var(--accent-dark); }
.secondary-button { background:#dfe7ee; color:var(--ink); }
.form-actions { grid-column:1 / -1; }
.register-form { grid-template-columns:repeat(2,minmax(0,1fr)); }
.register-form .primary-button { grid-column:1 / -1; }
.status { min-height:20px; margin-top:14px; color:var(--muted); font-size:14px; }
.status.ok { color:var(--accent-dark); } .status.error { color:var(--danger); } .hidden { display:none !important; }
.back-link { display:inline-block; margin-top:16px; color:var(--accent-dark); font-weight:700; text-decoration:none; }
@media (max-width:900px) { .profile-summary,.sales-summary { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:720px) { .form-grid,.profile-summary,.sales-summary { grid-template-columns:1fr; } .portal-header,.section-head { align-items:flex-start; flex-direction:column; } h1 { font-size:26px; } }