*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#0f172a;background:#f1f5f9}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 16px;display:flex;align-items:center;gap:10px}h2{font-size:16px;margin:0 0 12px}
.muted{color:#64748b}.small{font-size:12px}.r{text-align:right}.nowrap{white-space:nowrap}code{background:#e2e8f0;padding:1px 5px;border-radius:4px}
.btn{display:inline-block;background:var(--primary);color:#fff;border:0;border-radius:8px;padding:8px 14px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--primary-dark);text-decoration:none}.btn.secondary{background:#fff;color:#0f172a;border:1px solid #cbd5e1}.btn.secondary:hover{background:#f8fafc}
.btn.danger{background:#fff;color:#b91c1c;border:1px solid #fecaca}.btn.sm{padding:4px 10px;font-size:13px}
button.link{background:none;border:0;color:#94a3b8;padding:0;cursor:pointer;font:inherit}
.inline{display:inline}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.alert{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;padding:10px 12px;border-radius:8px;margin-bottom:12px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px}.mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--primary);color:#fff}
.logo.big{font-size:20px;margin-bottom:20px}
/* staff layout */
body.staff{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--sidebar);color:#e2e8f0;padding:20px 14px;display:flex;flex-direction:column}
.sidebar nav{display:flex;flex-direction:column;gap:2px;margin-top:24px;flex:1}.sidebar nav a{color:#cbd5e1;padding:8px 10px;border-radius:8px}
.sidebar nav a:hover{background:rgba(255,255,255,.06);text-decoration:none}.sidebar nav a.active{background:var(--primary);color:#fff}
.me{border-top:1px solid rgba(255,255,255,.1);padding-top:12px;font-size:13px}.me small{color:#94a3b8;display:block;margin-bottom:6px}
.content{flex:1;padding:28px 32px;max-width:1200px}.content.narrow{max-width:1000px;margin:0 auto}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:18px;margin-bottom:18px}
.head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.head h1,.head h2{margin:0}.actions{display:flex;gap:8px}
.crumbs{margin:0 0 6px;font-size:13px}
table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:#64748b;font-weight:600}
th a{color:inherit;text-decoration:none}th a:hover{text-decoration:underline}
th,td{padding:9px 8px;border-bottom:1px solid #f1f5f9}tbody tr:hover{background:#f8fafc}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stat{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px}
.stat small{color:#64748b;display:block}.stat b{font-size:24px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;align-items:center}.filters input{flex:1;min-width:200px}.filters select{width:auto;min-width:150px}
.details{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.details small{display:block;color:#64748b;font-size:12px}.wide{grid-column:1/-1}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:820px}.form label span{display:block;font-weight:600;font-size:13px;margin-bottom:4px}
.form label.check{display:flex;align-items:center;gap:8px}.form label.check input{width:auto}.err{color:#b91c1c;font-size:12px;font-style:normal}
.row{display:flex;gap:8px;margin-top:12px}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:#e2e8f0;color:#334155;white-space:nowrap}
.s-active,.s-completed,.s-delivered{background:#dcfce7;color:#166534}.s-in_progress,.s-processing,.s-submitted{background:#dbeafe;color:#1e40af}
.s-shipped{background:#e0f2fe;color:#075985}.s-lead,.s-planned,.s-draft{background:#fef9c3;color:#854d0e}.s-on_hold{background:#ffedd5;color:#9a3412}
.s-cancelled,.s-inactive{background:#f1f5f9;color:#64748b}
.s-todo{background:#fef9c3;color:#854d0e}.s-done{background:#dcfce7;color:#166534}
.s-new{background:#fef9c3;color:#854d0e}.s-open{background:#dbeafe;color:#1e40af}
.s-waiting_customer{background:#ffedd5;color:#9a3412}.s-resolved{background:#dcfce7;color:#166534}.s-closed{background:#f1f5f9;color:#64748b}
tr.overdue td{background:#fef2f2}tr.overdue:hover td{background:#fee2e2}
span.overdue{color:#b91c1c;font-weight:600}.due-soon{color:#9a3412;font-weight:600}
.tag{display:inline-block;margin-left:6px;padding:1px 6px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;vertical-align:middle;white-space:nowrap}
.tag.overdue{background:#fee2e2;color:#b91c1c}.tag.soon{background:#ffedd5;color:#9a3412}
.progress{font-variant-numeric:tabular-nums}
/* auth + portal */
body.auth{display:grid;place-items:center;min-height:100vh;background:linear-gradient(135deg,var(--sidebar),#334155)}body.auth.portal{background:linear-gradient(135deg,var(--primary),var(--accent))}
.auth-card{background:#fff;padding:32px;border-radius:16px;width:380px;box-shadow:0 20px 50px rgba(0,0,0,.2)}.auth-card h1{font-size:18px}
.stack{display:flex;flex-direction:column;gap:12px}.stack label{font-weight:600;font-size:13px}
.topbar{background:#fff;border-bottom:1px solid #e2e8f0;padding:12px 28px;display:flex;justify-content:space-between;align-items:center}.me-inline{display:flex;gap:12px;align-items:center}
@media(max-width:800px){body.staff{flex-direction:column}.sidebar{width:100%;height:auto;position:static}.stats,.grid2,.details,.form{grid-template-columns:1fr}.content{padding:16px}}
.alert.ok{background:#f0fdf4;color:#166534;border-color:#bbf7d0}
.logo-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.logo-text small{font-weight:500;color:#64748b;font-size:11px}
.sidebar .logo-text small{color:#94a3b8}
.logo-img{object-fit:cover;background:#fff}
.logo-preview{width:64px;height:64px;object-fit:contain;border:1px solid #e2e8f0;border-radius:8px;background:#fff}
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 16px}
.tabs a{padding:6px 12px;border-radius:999px;background:#fff;border:1px solid #e2e8f0;color:#334155;font-weight:600}
.tabs a:hover{text-decoration:none;border-color:#94a3b8}
.tabs a.active{background:var(--primary);color:#fff;border-color:transparent}
.lang-switch{display:flex;gap:6px;align-items:center;margin-top:16px;flex-wrap:wrap}
.lang-switch button{background:#fff;border:1px solid #cbd5e1;border-radius:999px;padding:4px 10px;font:inherit;cursor:pointer}
.lang-switch button.on{background:var(--primary);color:#fff;border-color:transparent}
input.color{padding:4px;height:40px;width:100%;max-width:120px}
.tax-table input[type=checkbox]{width:auto}
.tax-table td{vertical-align:middle}
fieldset.number-format{border:1px solid #e2e8f0;border-radius:10px;margin:0;padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
fieldset.number-format legend{font-weight:700;padding:0 6px}
.logo-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.logo-form input[type=file]{width:auto}
.secret-form{max-width:520px}
.secret-form label{display:block;margin:8px 0}
.secret-form label span{display:block;font-weight:600;font-size:13px;margin-bottom:4px}
.form label small{display:block;margin-top:4px}
.role-form{max-width:860px}
.role-form > label{display:block;margin:0 0 12px}
.role-form > label span{display:block;font-weight:600;font-size:13px;margin-bottom:4px}
.role-form input,.role-form textarea{max-width:480px}
.perm-grid{display:flex;flex-direction:column;gap:12px}
fieldset.perm-group{border:1px solid #e2e8f0;border-radius:12px;margin:0;padding:8px 14px 10px}
fieldset.perm-group legend{font-weight:700;padding:0 6px}
label.perm{display:flex;gap:10px;align-items:flex-start;padding:6px 0}
label.perm input{width:auto;margin-top:3px}
label.perm b{font-weight:600}
label.perm small{display:block;color:#64748b;font-weight:400}
label.perm.is-disabled{color:#64748b}
.tag.builtin{background:#dbeafe;color:#1e40af}
.tag.upcoming{background:#f1f5f9;color:#475569}
.nav-count{display:inline-block;min-width:1.2em;margin-left:6px;padding:0 6px;border-radius:999px;background:#f59e0b;color:#111;font-size:11px;font-weight:700;line-height:1.6;text-align:center}
.subject-line{margin:-8px 0 16px;font-size:18px;font-weight:600}
.message{padding:12px 0;border-top:1px solid #e2e8f0}
.message:first-of-type{border-top:0}
.message-meta{display:flex;justify-content:space-between;gap:8px;color:#64748b;font-size:12px;margin-bottom:4px}
.message-body{white-space:pre-wrap;overflow-wrap:anywhere}
.message.internal{background:#fffbeb;border:1px solid #fde68a;border-radius:10px;padding:10px 12px;margin:8px 0}
.attach-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.attach-list a{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:2px 8px}
.pager{display:flex;gap:12px;align-items:center}
.choices{display:flex;gap:16px;align-items:center}
.choices .check{width:auto}
ul.activity{margin:0;padding-left:18px}
ul.activity li{margin:6px 0}
.portal-nav{display:flex;gap:8px;align-items:center}
.portal-nav a{padding:6px 10px;border-radius:999px;color:#334155;font-weight:600}
.portal-nav a.on{background:var(--primary);color:#fff}
.portal-nav a.on:hover{text-decoration:none}
.topbar{gap:16px}
.stats{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}