/* Ideadunes Scheduling OS — shared design system */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:15px;line-height:1.6;color:#111827;background:#fafafa;
  min-height:100vh;
}
:root{
  --bg:#ffffff;--bg-2:#f9fafb;--bg-3:#f3f4f6;
  --t-1:#0f172a;--t-2:#475569;--t-3:#94a3b8;
  --bd:#e5e7eb;--bd-2:#d1d5db;
  --info:#2563eb;--info-bg:#eff6ff;--info-bd:#bfdbfe;
  --ok:#15803d;--ok-bg:#f0fdf4;--ok-bd:#bbf7d0;
  --wn:#b45309;--wn-bg:#fffbeb;--wn-bd:#fde68a;
  --dn:#b91c1c;--dn-bg:#fef2f2;--dn-bd:#fecaca;
  --pp:#6d28d9;--pp-bg:#f5f3ff;--pp-bd:#ddd6fe;
  --tl:#0f766e;--tl-bg:#f0fdfa;
  --pk:#9d174d;--pk-bg:#fdf2f8;
  --sh-1:0 1px 2px rgba(0,0,0,0.04);
  --sh-2:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);
  --r-sm:6px;--r-md:8px;--r-lg:12px;--r-xl:16px;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
a{color:var(--info);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
img{max-width:100%;display:block}

/* Layout */
.shell{max-width:1280px;margin:0 auto;padding:0 24px}
.row{display:flex;align-items:center;gap:12px}
.col{display:flex;flex-direction:column}
.spread{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.gap-4{gap:4px}.gap-6{gap:6px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}
.grid{display:grid;gap:12px}
.g-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.g-4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.g-6{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}
.flex{display:flex;flex-wrap:wrap;gap:8px}
.flex-1{flex:1;min-width:0}
.center{text-align:center}
.right{text-align:right}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}
.hidden{display:none !important}

/* Top navigation */
.topnav{position:sticky;top:0;background:rgba(255,255,255,0.96);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--bd);z-index:100;padding:12px 0}
.topnav .shell{display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px;color:var(--t-1)}
.brand-logo{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#2563eb,#7c3aed);
  display:flex;align-items:center;justify-content:center;color:white;font-weight:600;font-size:13px}
.nav-links{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.nav-link{padding:7px 12px;border-radius:6px;font-size:14px;color:var(--t-2);font-weight:500}
.nav-link:hover{background:var(--bg-2);color:var(--t-1);text-decoration:none}
.nav-link.active{background:var(--info-bg);color:var(--info)}
.nav-actions{display:flex;gap:8px;align-items:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 14px;border-radius:8px;font-size:14px;font-weight:500;
  background:white;color:var(--t-1);border:1px solid var(--bd);
  transition:all 0.15s;white-space:nowrap;text-decoration:none}
.btn:hover{background:var(--bg-2);text-decoration:none;border-color:var(--bd-2)}
.btn-primary{background:#2563eb;color:white;border-color:#2563eb}
.btn-primary:hover{background:#1d4ed8;border-color:#1d4ed8;color:white}
.btn-ghost{background:transparent;border-color:transparent}
.btn-ghost:hover{background:var(--bg-2)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-lg{padding:12px 22px;font-size:15px;font-weight:600}
.btn-block{width:100%}
.btn-success{background:#15803d;color:white;border-color:#15803d}
.btn-success:hover{background:#166534;color:white}

/* Card */
.card{background:var(--bg);border:1px solid var(--bd);border-radius:var(--r-lg);
  padding:18px 20px;box-shadow:var(--sh-1);margin-bottom:14px}
.card-pad{padding:24px}
.card-flat{box-shadow:none}
.card-hi{border:2px solid var(--info);box-shadow:0 0 0 4px var(--info-bg)}
.card-fill{background:var(--bg-2);border-color:transparent}
.card h2{font-size:18px;font-weight:600;margin:0 0 4px;color:var(--t-1)}
.card h3{font-size:15px;font-weight:600;margin:0 0 4px;color:var(--t-1)}
.card p{margin:0;color:var(--t-2);font-size:14px}
.card .h-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px}

/* Hero */
.hero{padding:60px 0 50px;text-align:center}
.hero h1{font-size:42px;font-weight:700;line-height:1.15;letter-spacing:-0.02em;color:var(--t-1);margin-bottom:18px}
.hero .lead{font-size:18px;color:var(--t-2);max-width:660px;margin:0 auto 28px;line-height:1.6}
.hero .cta{display:inline-flex;gap:10px;flex-wrap:wrap;justify-content:center}
.hero-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;
  background:var(--info-bg);color:var(--info);font-size:13px;font-weight:500;margin-bottom:18px;border:1px solid var(--info-bd)}
.hero-pill .dot{width:6px;height:6px;border-radius:50%;background:currentColor}

/* Metrics */
.metric{background:var(--bg-2);border-radius:var(--r-md);padding:14px 16px;border:1px solid var(--bd)}
.metric .label{font-size:12px;color:var(--t-2);margin-bottom:6px;font-weight:500}
.metric .value{font-size:24px;font-weight:600;color:var(--t-1);line-height:1.1;letter-spacing:-0.01em}
.metric .delta{font-size:11px;color:var(--t-3);margin-top:4px}
.metric .delta.up{color:var(--ok)}
.metric .delta.down{color:var(--dn)}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;
  font-size:11px;font-weight:500;background:var(--bg-3);color:var(--t-2);border:1px solid var(--bd);white-space:nowrap}
.badge.ok{background:var(--ok-bg);color:var(--ok);border-color:var(--ok-bd)}
.badge.wn{background:var(--wn-bg);color:var(--wn);border-color:var(--wn-bd)}
.badge.dn{background:var(--dn-bg);color:var(--dn);border-color:var(--dn-bd)}
.badge.in{background:var(--info-bg);color:var(--info);border-color:var(--info-bd)}
.badge.pp{background:var(--pp-bg);color:var(--pp);border-color:var(--pp-bd)}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{padding:5px 11px;border-radius:999px;font-size:12px;background:white;border:1px solid var(--bd);
  cursor:pointer;color:var(--t-2);user-select:none;transition:all 0.15s}
.chip:hover{border-color:var(--bd-2);color:var(--t-1)}
.chip.active{background:var(--info-bg);color:var(--info);border-color:var(--info-bd)}

/* Forms */
input[type=text],input[type=email],input[type=number],input[type=date],input[type=time],
input[type=password],input[type=search],input[type=tel],select,textarea{
  width:100%;padding:9px 12px;border:1px solid var(--bd);border-radius:8px;font-size:14px;
  background:white;color:var(--t-1);transition:border 0.15s,box-shadow 0.15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--info);
  box-shadow:0 0 0 3px var(--info-bg)}
input[type=range]{width:100%;-webkit-appearance:none;background:transparent;height:24px;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:5px;background:var(--bg-3);border-radius:3px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;
  background:var(--info);margin-top:-7px;border:2px solid white;box-shadow:0 1px 3px rgba(0,0,0,0.2)}
input[type=range]::-moz-range-track{height:5px;background:var(--bg-3);border-radius:3px}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--info);border:2px solid white}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.field label,.lbl{font-size:13px;color:var(--t-2);font-weight:500}
.search-wrap{position:relative}
.search-wrap input{padding-left:36px}
.search-wrap::before{content:"⌕";position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--t-3);pointer-events:none;font-size:14px}
.slider{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.slider .lbl{min-width:140px;font-size:12px}
.slider input[type=range]{flex:1}
.slider .val{font-size:13px;font-weight:600;min-width:70px;text-align:right;font-variant-numeric:tabular-nums}

/* Lists / rows */
.row-item{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 12px;border-radius:var(--r-md);background:var(--bg-2);margin-bottom:5px;font-size:13px}
.row-item.h{background:white;border:1px solid var(--bd)}
.row-item .body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.row-item .name{font-size:13px;font-weight:500;color:var(--t-1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-item .sub{font-size:11px;color:var(--t-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lst{max-height:340px;overflow-y:auto;padding-right:4px}
.lst::-webkit-scrollbar{width:6px}
.lst::-webkit-scrollbar-thumb{background:var(--bd-2);border-radius:3px}

/* Tabs */
.tabs{display:flex;gap:2px;background:var(--bg-2);padding:4px;border-radius:10px;margin-bottom:18px;overflow-x:auto}
.tabs::-webkit-scrollbar{height:4px}
.tab{padding:7px 14px;border-radius:7px;font-size:13px;color:var(--t-2);font-weight:500;cursor:pointer;white-space:nowrap;transition:all 0.15s}
.tab:hover{color:var(--t-1)}
.tab.active{background:white;color:var(--t-1);box-shadow:var(--sh-1)}
.view{display:none}.view.active{display:block}

/* Tables */
table{width:100%;border-collapse:collapse;font-size:13px}
table th{text-align:left;padding:10px 12px;color:var(--t-2);font-weight:500;font-size:12px;
  border-bottom:1px solid var(--bd);background:var(--bg-2)}
table td{padding:10px 12px;border-bottom:1px solid var(--bd);color:var(--t-1)}
table tr:last-child td{border-bottom:none}
table tr:hover td{background:var(--bg-2)}
.tbl-clean th{background:transparent}
.ok-mark{color:var(--ok);font-weight:600}
.no-mark{color:var(--t-3)}

/* Code */
code,pre{font-family:var(--mono);font-size:13px}
.code-block{background:#0f172a;color:#e2e8f0;padding:14px 16px;border-radius:8px;
  overflow-x:auto;font-size:12px;line-height:1.7;white-space:pre}
.code-block .k{color:#93c5fd}
.code-block .s{color:#86efac}
.code-block .c{color:#94a3b8;font-style:italic}
.code-block .n{color:#fcd34d}
.code-inline{background:var(--bg-3);padding:2px 6px;border-radius:4px;font-size:12px;color:var(--t-1)}

/* Hero/section headers */
.section{padding:48px 0}
.section-light{background:var(--bg-2)}
.section-title{font-size:30px;font-weight:700;letter-spacing:-0.02em;text-align:center;margin-bottom:14px;color:var(--t-1)}
.section-lead{text-align:center;color:var(--t-2);font-size:16px;max-width:600px;margin:0 auto 36px;line-height:1.6}

/* Pricing card */
.price-card{background:white;border:1px solid var(--bd);border-radius:var(--r-xl);padding:28px 24px;display:flex;flex-direction:column}
.price-card.featured{border:2px solid var(--info);box-shadow:0 0 0 6px var(--info-bg)}
.price-card .pname{font-size:14px;font-weight:600;color:var(--t-2);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:8px}
.price-card .pprice{font-size:38px;font-weight:700;letter-spacing:-0.02em;color:var(--t-1);line-height:1}
.price-card .punit{font-size:13px;color:var(--t-2);margin-top:4px;margin-bottom:18px}
.price-card .pdesc{font-size:13px;color:var(--t-2);margin-bottom:18px;min-height:38px;line-height:1.5}
.price-card ul{list-style:none;margin:0 0 22px;padding:0}
.price-card li{padding:6px 0;font-size:13px;color:var(--t-1);position:relative;padding-left:22px;line-height:1.5}
.price-card li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:600;font-size:14px}
.price-card .pop{position:absolute;top:-12px;right:24px;background:var(--info);color:white;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.04em}
.price-card{position:relative}

/* Footer */
.footer{padding:36px 0 28px;border-top:1px solid var(--bd);margin-top:40px;background:white}
.footer .shell{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;flex-wrap:wrap}
.footer h4{font-size:12px;text-transform:uppercase;letter-spacing:0.06em;color:var(--t-3);font-weight:600;margin-bottom:10px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:6px}
.footer a{color:var(--t-2);font-size:13px}
.footer .copyright{margin-top:24px;padding-top:20px;border-top:1px solid var(--bd);font-size:12px;color:var(--t-3);width:100%;text-align:center}

/* Toast */
.toast{position:fixed;bottom:20px;right:20px;background:#0f172a;color:white;padding:10px 16px;
  border-radius:8px;font-size:13px;opacity:0;pointer-events:none;transition:opacity 0.3s,transform 0.3s;
  transform:translateY(8px);z-index:1000;max-width:320px;box-shadow:0 10px 30px rgba(0,0,0,0.2)}
.toast.show{opacity:0.97;transform:translateY(0)}

/* Hero stats banner */
.stats-banner{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:0;
  border:1px solid var(--bd);border-radius:var(--r-lg);background:white;overflow:hidden}
.stats-banner > div{padding:18px 20px;border-right:1px solid var(--bd)}
.stats-banner > div:last-child{border-right:none}
.stats-banner .v{font-size:24px;font-weight:700;color:var(--t-1)}
.stats-banner .l{font-size:12px;color:var(--t-2);margin-top:2px}

/* Activity feed */
.feed-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--r-md);background:var(--bg-2);margin-bottom:5px;font-size:12px}
.feed-item .dot-i{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;flex-shrink:0}
.feed-item .body{flex:1;min-width:0}
.feed-item .t{font-weight:500;font-size:12px;color:var(--t-1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.feed-item .s{font-size:11px;color:var(--t-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Calendar grid */
.cal-grid{display:grid;grid-template-columns:60px repeat(5,1fr);gap:3px;font-size:11px}
.cal-h{padding:6px;color:var(--t-2);text-align:center;font-weight:500;font-size:11px}
.cal-t{padding:5px;color:var(--t-3);text-align:right;font-size:10px;font-variant-numeric:tabular-nums}
.cal-c{height:24px;background:var(--bg-2);border-radius:4px;cursor:pointer;border:1px solid transparent}
.cal-c:hover{border-color:var(--bd-2)}
.cal-c.bk{background:var(--info-bg);border-color:var(--info-bd)}
.cal-c.cf{background:var(--dn-bg);border-color:var(--dn-bd)}
.cal-c.hd{background:var(--wn-bg);border-color:var(--wn-bd)}
.cal-c.op{background:var(--ok-bg);border-color:var(--ok-bd)}

/* Flow box */
.flow{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--bg-2);border-radius:var(--r-md);font-size:13px;margin-bottom:6px;border:1px solid var(--bd)}
.flow .num{width:22px;height:22px;border-radius:50%;background:var(--info-bg);color:var(--info);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;flex-shrink:0}

/* Avatar */
.avatar{width:34px;height:34px;border-radius:50%;background:var(--info-bg);color:var(--info);
  display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;flex-shrink:0}

/* Banner */
.banner{padding:14px 18px;border-radius:var(--r-lg);background:var(--info-bg);border:1px solid var(--info-bd);
  display:flex;align-items:center;gap:12px;margin-bottom:14px;color:var(--info)}
.banner .b-ic{width:32px;height:32px;border-radius:50%;background:white;display:flex;align-items:center;
  justify-content:center;font-weight:600;flex-shrink:0;color:var(--info);font-size:13px}
.banner .b-body{flex:1;min-width:0}
.banner .b-t{font-weight:600;font-size:14px;color:var(--t-1)}
.banner .b-s{font-size:12px;color:var(--t-2);margin-top:1px}

/* Tag groups */
.tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:4px;background:var(--bg-3);
  color:var(--t-2);font-family:var(--mono);margin-right:4px;margin-bottom:4px}

/* Responsive */
@media (max-width:768px){
  .hero h1{font-size:32px}
  .hero .lead{font-size:16px}
  .section-title{font-size:24px}
  .nav-links{display:none}
  .nav-toggle{display:block}
  .topnav .shell{padding:0 16px}
  .shell{padding:0 16px}
}

/* Print */
@media print{
  .topnav,.footer,.no-print{display:none !important}
  body{background:white}
  .card{break-inside:avoid;border:1px solid #ccc}
}