:root{--blue:#0E72ED;--blue-d:#0B5CC0;--orange:#FF742E;--orange-d:#E0601E;--bg:#F5F7FA;--panel:#fff;--ink:#1F2937;--muted:#6B7280;--line:#E5E7EB;--danger:#E02424;--ok:#0E9F6E;--r:14px;--shadow:0 6px 24px rgba(16,24,40,.08)}
*{box-sizing:border-box}html,body{margin:0;height:100%}
body{font:15px/1.45 -apple-system,"Segoe UI",Roboto,Inter,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--blue);text-decoration:none}h1,h2,h3{margin:0 0 .6em;font-weight:700}h1{font-size:24px}h2{font-size:22px}h3{font-size:16px}
.hidden{display:none!important}.muted{color:var(--muted)}.center{text-align:center}.error{color:var(--danger);min-height:1.2em;margin:.4em 0;font-size:14px}
code{background:#eef2f7;padding:1px 5px;border-radius:5px}
label{display:block;font-size:13px;font-weight:600;color:#374151;margin:10px 0 4px}
input,select,textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);margin-top:4px}
input:focus,select:focus,textarea:focus{outline:2px solid #BFD6FA;border-color:var(--blue)}input[readonly]{background:#F3F4F6}
label.check{display:flex;align-items:center;gap:8px;font-weight:500}label.check input{width:auto;margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:600;padding:10px 16px;border-radius:10px;border:1px solid transparent;cursor:pointer;background:#fff;color:var(--ink);transition:.15s}
.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-d)}.btn.ghost{border-color:var(--line)}.btn.ghost:hover{background:#F3F4F6}
.btn.danger{background:var(--danger);color:#fff}.btn.link{background:none;color:var(--muted);padding:6px 0}.btn.wide{width:100%;margin-top:10px}.btn.small{padding:6px 12px;font-size:13px}
.btn:disabled{opacity:.6;cursor:wait}
/* auth */
.auth{min-height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#0E72ED 0%,#083B7A 100%);padding:24px}
.auth-card{background:var(--panel);width:100%;max-width:420px;border-radius:20px;padding:28px 28px 24px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.auth-card h1{margin-top:18px}.auth-divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin:18px 0 6px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--line)}
.brand{display:flex;align-items:center;gap:10px}.brand-icon{width:38px;height:38px}.brand-icon.small{width:26px;height:26px}.brand-name{font-weight:800;font-size:17px;letter-spacing:.2px}.brand-sub{font-size:12px;color:var(--muted)}
/* app shell */
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:#0F1C2E;color:#CBD5E1;padding:22px 16px;display:flex;flex-direction:column;gap:22px;position:sticky;top:0;height:100vh}
.sidebar .brand-name{color:#fff}.sidebar .brand-sub{color:#94A3B8}
nav{display:flex;flex-direction:column;gap:4px}.nav-item{color:#CBD5E1;padding:10px 12px;border-radius:10px;display:flex;align-items:center;gap:10px;font-weight:600}.nav-item:hover{background:#1E2B40}.nav-item.active{background:var(--blue);color:#fff}.ico{width:22px;text-align:center}
.sidebar-foot{margin-top:auto}.me{display:flex;align-items:center;gap:10px;margin-bottom:6px}.avatar{width:36px;height:36px;border-radius:50%;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}.me-name{color:#fff;font-weight:600;font-size:14px}.me-role{font-size:12px;color:#94A3B8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:150px}
.main{padding:28px 36px;max-width:1200px;width:100%}
.banner{background:#FEF3C7;border:1px solid #FCD34D;color:#92400E;padding:10px 14px;border-radius:10px;margin-bottom:18px;font-size:14px}
.page-head{display:flex;align-items:center;gap:18px;margin-bottom:16px;flex-wrap:wrap}.page-head h2{margin:0;flex:0 0 auto}.page-head .btn{margin-left:auto}
.tabs{display:flex;gap:4px;background:#E9EDF3;padding:4px;border-radius:10px}.tab{border:0;background:none;padding:6px 14px;border-radius:8px;font:inherit;font-weight:600;color:var(--muted);cursor:pointer}.tab.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.1)}
/* home */
.home-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:28px}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-content:start}
.tile{border:0;border-radius:18px;padding:22px 18px;color:#fff;font:inherit;font-weight:700;font-size:17px;display:flex;flex-direction:column;align-items:flex-start;gap:6px;cursor:pointer;min-height:140px;box-shadow:var(--shadow);transition:.15s;text-align:left}
.tile small{font-weight:500;font-size:13px;opacity:.9}.tile-ico{font-size:30px;line-height:1}.tile.orange{background:linear-gradient(145deg,var(--orange),var(--orange-d))}.tile.blue{background:linear-gradient(145deg,var(--blue),var(--blue-d))}.tile:hover{transform:translateY(-2px);filter:brightness(1.05)}
.today{background:var(--panel);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.clock{font-size:46px;font-weight:800;letter-spacing:-1px}.date{color:var(--muted);margin-bottom:18px}
/* lists */
.list{display:flex;flex-direction:column;gap:10px}
.item{background:var(--panel);border-radius:14px;padding:14px 16px;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;box-shadow:var(--shadow)}
.item .when{text-align:center;min-width:64px;background:#EFF6FF;color:var(--blue);border-radius:10px;padding:6px 8px;font-weight:700;font-size:13px;line-height:1.2}.item .when.live{background:#FEE2E2;color:var(--danger)}.item .when.past{background:#F3F4F6;color:var(--muted)}
.item .title{font-weight:700}.item .sub{color:var(--muted);font-size:13px}.item .actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.empty{color:var(--muted);padding:24px;text-align:center;background:var(--panel);border-radius:14px}
.badge{font-size:11px;font-weight:800;background:var(--orange);color:#fff;padding:2px 7px;border-radius:6px;letter-spacing:.5px}
/* cards & tables */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}.card{background:var(--panel);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px}.table th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.4px}
.kv{display:grid;grid-template-columns:160px 1fr;gap:6px 14px;margin:10px 0}.kv b{color:var(--muted);font-weight:600}
/* dialogs */
dialog{border:0;border-radius:18px;padding:0;box-shadow:0 30px 80px rgba(0,0,0,.35);width:min(92vw,460px)}dialog::backdrop{background:rgba(15,28,46,.55)}
.dlg{padding:24px}.wide-dlg{width:min(92vw,620px)}dialog:has(.wide-dlg){width:min(92vw,620px)}
.dlg-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.invite{white-space:pre-wrap;background:#F3F4F6;padding:14px;border-radius:10px;font:13px/1.5 ui-monospace,Menlo,Consolas,monospace;max-height:50vh;overflow:auto}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 16px;border-radius:10px;font-weight:600;z-index:50;box-shadow:var(--shadow)}
/* meeting page */
.meet-body{background:#0B0F19;color:#fff;display:flex;flex-direction:column;height:100vh}
.meet-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;background:#111827;border-bottom:1px solid #1F2937;gap:10px;flex-wrap:wrap}
.meet-left{display:flex;align-items:center;gap:10px;font-weight:700}.meet-id{color:#9CA3AF;font-weight:500;font-size:13px}.meet-right{display:flex;align-items:center;gap:8px}.meet-timer{color:#9CA3AF;font-variant-numeric:tabular-nums;font-size:13px;margin-right:6px}
.meet-bar .btn.ghost{background:transparent;color:#E5E7EB;border-color:#374151}.meet-bar .btn.ghost:hover{background:#1F2937}
.meet-stage{flex:1;position:relative;min-height:0}.meet-stage iframe{width:100%;height:100%;border:0;display:block}
.meet-status{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:30px;color:#CBD5E1;font-size:17px;flex-direction:column;gap:14px}
.meet-status .btn{margin-top:8px}
@media (max-width:900px){.app{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;align-items:center;flex-wrap:wrap;gap:10px}nav{flex-direction:row}.sidebar-foot{margin-left:auto}.main{padding:18px}.home-grid{grid-template-columns:1fr}.item{grid-template-columns:auto 1fr}.item .actions{grid-column:1/-1;justify-content:flex-start}.row{grid-template-columns:1fr}}
.cap{text-transform:capitalize}
.today .item{grid-template-columns:auto 1fr;padding:12px}.today .item .actions{grid-column:1/-1;justify-content:flex-start}.today .item .sub{word-break:break-word}
@media (max-width:900px){body{overflow-x:hidden}.app{display:block}.sidebar{padding:12px 14px;gap:8px;justify-content:space-between}.sidebar .brand-sub{display:none}nav{gap:2px;overflow-x:auto}.nav-item{padding:8px 10px;font-size:14px}.sidebar-foot{display:flex;align-items:center;gap:10px;margin:0}.me{margin:0}.me-name,.me-role{display:none}.main{padding:14px;max-width:100vw}.tiles{grid-template-columns:1fr 1fr;gap:10px}.tile{min-height:110px;padding:14px;font-size:15px}.tile small{font-size:12px}.clock{font-size:34px}.item{padding:12px}.page-head .btn{margin-left:0}.tabs{overflow-x:auto}.table{display:block;overflow-x:auto}}
@media (max-width:480px){.tiles{grid-template-columns:1fr 1fr}.tile-ico{font-size:24px}.today{padding:14px}.item .actions .btn{padding:6px 10px;font-size:12px}}
/* v1.1 */
.small{font-size:13px}.pill{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--orange);color:#fff;margin-left:4px}.pill.ok{background:#D1FAE5;color:#065F46}.pill.off{background:#F3F4F6;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 2px}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;background:#fff;margin:0}.chip input{width:auto;margin:0}.chip.on{background:#EFF6FF;border-color:var(--blue);color:var(--blue)}
.person{background:var(--panel);border-radius:14px;padding:12px 14px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow)}.person .grow{flex:1;min-width:0}.person .title{font-weight:700}.person .sub{color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis}.person .actions{display:flex;gap:6px;flex-wrap:wrap}
#contacts-list{margin:12px 0 18px}#contacts-incoming{margin-bottom:14px}
.auth.dev{background:linear-gradient(160deg,#111827 0%,#0F1C2E 100%)}.sidebar.dark{background:#111827}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:18px}.stat{background:var(--panel);border-radius:14px;padding:16px;box-shadow:var(--shadow)}.stat-v{font-size:26px;font-weight:800}.stat-k{color:var(--muted);font-size:13px}
.search{max-width:280px;margin-left:auto}input[type=file]{padding:8px}