:root{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --panel-soft:#f8fafc;
  --text:#1f2937;
  --muted:#667085;
  --line:#dce5ee;
  --line-strong:#c8d3df;
  --brand:#1f3a5f;
  --brand-2:#2d5baf;
  --brand-soft:#eef4ff;
  --danger:#991b1b;
  --danger-soft:#fef2f2;
  --success:#166534;
  --success-soft:#ecfdf5;
  --warning:#9a6700;
  --warning-soft:#fff7e6;
  --sidebar:#102338;
  --sidebar-2:#182f4a;
  --radius:18px;
  --shadow:0 14px 34px rgba(15,23,42,.07);
  --shadow-soft:0 8px 22px rgba(15,23,42,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;min-height:100%}
body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,select,textarea{font:inherit}
input,select,textarea{width:100%;min-width:0;padding:12px 13px;border:1px solid #cfd8e3;border-radius:13px;background:#fff;color:var(--text);outline:none;font-size:14px;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}
input:hover,select:hover,textarea:hover{border-color:#bac8d7}
input:focus,select:focus,textarea:focus{border-color:#8cabd4;box-shadow:0 0 0 3px rgba(45,91,175,.10)}
textarea{min-height:112px;resize:vertical}
input[type="checkbox"]{width:auto;min-width:auto;accent-color:var(--brand);box-shadow:none}

.login-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,#f6f8fb 0%,#eef3f8 100%)}
.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 60px rgba(15,23,42,.11);padding:34px 30px 30px}
.login-logo{display:block;max-width:260px;width:100%;height:auto;margin:0 auto 16px}
.login-title{text-align:center;margin:0 0 6px;color:var(--brand);font-size:27px;font-weight:900;letter-spacing:-.02em}
.login-subtitle{text-align:center;margin:0 0 24px;color:var(--muted);font-size:14px;line-height:1.55}
.login-card .field{margin-bottom:14px}
.login-card .btn{width:100%;margin-top:6px}

.desk-shell{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr)}
.desk-sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,var(--sidebar) 0%,var(--sidebar-2) 100%);color:#fff;padding:22px 16px;overflow:auto;z-index:30;box-shadow:8px 0 28px rgba(15,23,42,.08)}
.desk-brand{padding:8px 8px 18px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:16px}
.desk-logo{display:block;width:100%;max-width:210px;height:auto;background:#fff;border-radius:14px;padding:10px;margin:0 auto 12px}
.desk-app-name{font-size:17px;font-weight:900;letter-spacing:-.02em;text-align:center}
.desk-user-chip{margin:10px auto 0;display:block;width:max-content;max-width:100%;padding:7px 10px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.08);font-size:12px;color:#dbeafe;font-weight:800}
.desk-nav{display:grid;gap:8px}
.desk-nav-link{display:flex;align-items:center;justify-content:space-between;gap:10px;text-decoration:none;color:#d8e7f7;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:12px 13px;font-size:14px;font-weight:800;transition:background .15s ease,border-color .15s ease,transform .15s ease,color .15s ease}
.desk-nav-link:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.20);transform:translateX(2px)}
.desk-nav-link.active{background:#fff;color:var(--brand);border-color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.10)}
.desk-nav-link.active-soft{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.26);color:#fff}
.desk-nav-link.external::after{content:'↗';opacity:.75;font-size:12px}
.desk-nav-link.logout{color:#fecaca;background:rgba(153,27,27,.18)}
.desk-nav-divider{height:1px;background:rgba(255,255,255,.14);margin:8px 2px}
.desk-mobile-topbar{display:none}
.desk-main{padding:28px 28px 44px;max-width:1480px;width:100%}

.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}
.page-head h1{margin:0 0 6px;font-size:31px;font-weight:900;color:#132238;letter-spacing:-.03em}
.page-head p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}
.page-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.panel-soft{background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stack{display:grid;gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.field{min-width:0}
.label{display:block;margin:0 0 7px;color:#425466;font-size:13px;font-weight:900}
.help{display:block;margin-top:6px;color:var(--muted);font-size:12px;line-height:1.45}
.check-line{display:flex;gap:10px;align-items:flex-start;padding:12px 13px;border:1px solid var(--line);border-radius:14px;background:#fff;color:#334155;font-size:14px;font-weight:700}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:13px;padding:11px 15px;font-size:14px;font-weight:900;line-height:1;text-decoration:none;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease,transform .15s ease,box-shadow .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 22px rgba(31,58,95,.16)}
.btn-primary:hover{background:#223f68}
.btn-blue{background:var(--brand-2);color:#fff;box-shadow:0 10px 22px rgba(45,91,175,.14)}
.btn-light{background:#fff;color:var(--brand);border-color:var(--line)}
.btn-light:hover{background:#f8fafc;border-color:var(--line-strong)}
.btn-danger{background:#fff;color:var(--danger);border-color:#fecaca}
.btn-danger:hover{background:#fff5f5;border-color:#f3aaaa}
.btn-success{background:var(--success);color:#fff}
.btn-small{padding:9px 11px;font-size:12px;border-radius:11px}

.alert{padding:13px 15px;border-radius:14px;margin-bottom:16px;font-size:14px;font-weight:700;box-shadow:var(--shadow-soft)}
.alert.ok{background:var(--success-soft);color:var(--success);border:1px solid #bbf7d0}
.alert.err{background:var(--danger-soft);color:var(--danger);border:1px solid #fecaca}
.alert.warn{background:var(--warning-soft);color:var(--warning);border:1px solid #f3d9a7}

.date-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.date-toolbar .date-picker{max-width:170px}
.agenda-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:18px;align-items:start}
.day-section-title{margin:18px 0 10px;color:#425466;font-size:13px;text-transform:uppercase;letter-spacing:.08em;font-weight:900}
.item-list{display:grid;gap:12px}
.item-card{display:grid;grid-template-columns:82px minmax(0,1fr);gap:14px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-soft);padding:15px}
.item-time{font-size:18px;font-weight:900;color:var(--brand);line-height:1.1;padding:10px 8px;border-radius:14px;background:var(--brand-soft);text-align:center}
.item-time span{display:block;margin-top:5px;color:var(--muted);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}
.item-main h3{margin:0 0 8px;font-size:18px;color:#132238;line-height:1.25}
.item-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:9px}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:900;background:#eef2ff;color:#1e3a8a;border:1px solid #dbeafe}
.badge.status-open{background:#eef4ff;color:#1f3a5f;border-color:#dbeafe}
.badge.status-completed{background:var(--success-soft);color:var(--success);border-color:#bbf7d0}
.badge.status-cancelled{background:var(--danger-soft);color:var(--danger);border-color:#fecaca}
.item-notes{white-space:pre-wrap;color:#475569;font-size:14px;line-height:1.55;margin:0 0 10px}
.item-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.empty-box{background:#fff;border:1px dashed #cbd5e1;border-radius:18px;padding:24px;text-align:center;color:var(--muted);font-size:14px}
.side-card{position:sticky;top:28px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px}
.side-card h2{margin:0 0 10px;font-size:18px;color:#132238}
.side-card p{margin:0 0 12px;color:var(--muted);font-size:14px;line-height:1.55}
.side-card .btn{width:100%;margin-top:8px}

.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.type-extra{display:none}
body.type-phone .type-phone-extra, body.type-meeting .type-meeting-extra{display:block}
.conflict-list{display:grid;gap:10px;margin:14px 0}
.conflict-item{padding:12px 14px;border-radius:14px;background:#fff7e6;border:1px solid #f3d9a7;color:#7a4b00;font-weight:800}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px}
table{width:100%;border-collapse:collapse}
th,td{padding:12px 10px;border-bottom:1px solid #e9eff5;text-align:left;font-size:14px;vertical-align:top}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;background:#fbfcfe}
tr:hover td{background:#fbfdff}
.muted{color:var(--muted)}

.setup-body{min-height:100vh;background:var(--bg);padding:28px}
.setup-wrap{width:min(980px,100%);margin:0 auto}
.setup-title{margin:0 0 8px;font-size:32px;font-weight:900;color:#132238}
.setup-subtitle{margin:0 0 20px;color:var(--muted);line-height:1.55}

@media (max-width:1080px){
  .desk-shell{grid-template-columns:1fr}
  .desk-sidebar{position:fixed;left:0;top:0;bottom:0;width:292px;transform:translateX(-105%);transition:transform .18s ease;height:100vh}
  body.menu-open .desk-sidebar{transform:translateX(0)}
  .desk-mobile-topbar{display:flex;position:sticky;top:0;z-index:20;align-items:center;justify-content:space-between;gap:14px;background:#fff;border-bottom:1px solid var(--line);padding:12px 14px;box-shadow:var(--shadow-soft)}
  .desk-menu-button{border:1px solid var(--line);background:#fff;color:var(--brand);border-radius:12px;padding:10px 13px;font-weight:900;cursor:pointer}
  .desk-mobile-title{font-weight:900;color:var(--brand)}
  .desk-main{padding:20px 14px 34px}
  .agenda-layout{grid-template-columns:1fr}
  .side-card{position:static}
}
@media (max-width:760px){
  .page-head{display:block}
  .page-head h1{font-size:25px}
  .page-actions{justify-content:flex-start;margin-top:14px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .panel{padding:16px}
  .item-card{grid-template-columns:1fr;gap:10px}
  .item-time{display:inline-block;width:max-content;min-width:90px;text-align:left;padding:8px 10px}
  .btn{width:100%;white-space:normal}
  .item-actions .btn{width:auto}
  .date-toolbar .btn{width:auto}
  .login-card{padding:28px 20px 24px}
  .setup-body{padding:14px}
}
