:root { --bg:#eef3f3; --card:#ffffff; --text:#233043; --line:#d8e0e0; --accent:#16a085; --available:#24b47e; --reserved:#2b8dd8; --playing:#ef7f1a; --completed:#7f8c8d; --maintenance:#2c3e50; }
*{box-sizing:border-box} body{margin:0;font-family:"Segoe UI",Tahoma,sans-serif;background:var(--bg);color:var(--text)} .app{display:flex;min-height:100vh}
.sidebar{
  width:290px;
  background:linear-gradient(180deg,#f9fcff 0%,#f3f8fc 55%,#eef5fa 100%);
  border-right:1px solid #d6e3ef;
  padding:18px 16px;
  display:flex;
  flex-direction:column;
  gap:14px;
  position:sticky;
  top:0;
  height:100vh;
  overflow:hidden;
}
.sidebar h2{
  margin:0 0 8px 2px;
  color:#0d8f7a;
  line-height:1.1;
  white-space:nowrap;
  overflow:visible;
  text-overflow:clip;
  font-size:clamp(15px,1.25vw,24px);
  font-weight:800;
  letter-spacing:-.015em;
}
.sidebar nav{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:8px 4px 0;
  border-radius:14px;
  background:rgba(255,255,255,.42);
  border:1px solid #e2ebf2;
}
.sidebar a{
  display:block;
  padding:11px 12px;
  border-radius:10px;
  text-decoration:none;
  color:#27405b;
  font-size:16px;
  font-weight:600;
  transition:background .2s ease,color .2s ease,transform .12s ease,box-shadow .2s ease;
}
.sidebar a:hover{
  background:#eaf4fb;
  color:#1f4c78;
  transform:translateX(2px);
}
.logout{
  margin-top:auto;
  background:linear-gradient(180deg,#f2f6fb,#e9f0f7);
  border:1px solid #dde6ef;
  text-align:center;
  font-weight:700;
}
.sidebar .menu-link.active{
  position:relative;
  background:linear-gradient(135deg,#dcf8ef 0%,#e9fbf5 55%,#f4fffb 100%);
  color:#0d6b5d;
  font-weight:800;
  border-left:0;
  padding-left:14px;
  box-shadow:
    0 10px 22px rgba(16,185,129,.18),
    inset 0 1px 0 rgba(255,255,255,.85);
}
.sidebar .menu-link.active::before{
  content:"";
  position:absolute;
  left:0;
  top:7px;
  bottom:7px;
  width:4px;
  border-radius:999px;
  background:linear-gradient(180deg,#10b981 0%,#0ea5a4 100%);
}
.sidebar .menu-link.active::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:10px;
  border:1px solid rgba(13,148,136,.18);
  pointer-events:none;
}
.menu-group{
  margin-top:8px;
  border-radius:12px;
  padding:4px 0;
  background:transparent;
  border:0;
}
.menu-group-title{
  padding:8px 12px;
  color:#1f3650;
  font-weight:600;
  font-size:16px;
  letter-spacing:.01em;
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.menu-group-title::-webkit-details-marker{display:none}
.menu-group.active .menu-group-title{
  color:#0f6f60;
}
.menu-caret{
  font-size:14px;
  color:#5b728a;
  transition:transform .2s ease;
}
.menu-group[open] .menu-caret{transform:rotate(0deg)}
.menu-group:not([open]) .menu-caret{transform:rotate(-90deg)}
.menu-group-links{
  display:grid;
  grid-template-columns:1fr;
  gap:4px;
  padding:0 0 8px;
}
.submenu-link{
  display:block;
  width:calc(100% - 16px);
  margin:0 8px;
  padding:8px 10px;
  padding-left:14px;
  font-size:14px;
  font-weight:600;
  color:#34506d;
}
.submenu-link.active{
  position:relative;
  background:linear-gradient(135deg,#eaf4ff 0%,#f2f8ff 100%);
  color:#155b93;
  border-left:0;
  padding-left:14px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
}
.submenu-link.active::before{
  content:"";
  position:absolute;
  left:0;
  top:7px;
  bottom:7px;
  width:3px;
  border-radius:999px;
  background:linear-gradient(180deg,#38bdf8 0%,#3b82f6 100%);
}
.sidebar-powered{margin-top:8px;font-size:11px;color:#64748b;line-height:1.35;white-space:nowrap}
.sidebar-powered a{padding:0;border-radius:0;color:#0284c7}
.sidebar-powered a:hover{text-decoration:underline;background:transparent}
.main{flex:1;padding:16px;height:100vh;overflow:auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.btn,button,.actions a{background:#1bb289;color:#fff;border:0;border-radius:6px;padding:8px 12px;text-decoration:none;cursor:pointer}
.main.main-auth{padding:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:14px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}.court p{margin:6px 0}.court.available{border-left:5px solid var(--available)}.court.reserved{border-left:5px solid var(--reserved)}.court.playing{border-left:5px solid var(--playing)}.court.completed{border-left:5px solid var(--completed)}.court.maintenance{border-left:5px solid var(--maintenance)}
.actions{display:flex;flex-wrap:wrap;gap:6px} .actions a{font-size:12px;padding:6px 8px}
.kpi-court .actions{margin-top:8px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px} label{display:flex;flex-direction:column;gap:5px;font-size:13px} .full{grid-column:1/-1} input,select,textarea{padding:8px;border:1px solid #c9d3d3;border-radius:6px;background:#fff}
table{width:100%;border-collapse:collapse} th,td{padding:8px;border-bottom:1px solid #e3ebeb;text-align:left;font-size:13px}
.settings-form h2,.card h3,.card h2{margin-top:0}
.settings-form h2,.settings-form .notice{grid-column:1/-1}
.settings-form input,.settings-form select,.settings-form textarea,.court-add-form input{height:44px;line-height:1.2;padding:10px 12px}
.settings-form textarea{min-height:44px;height:44px;resize:vertical}
.settings-form .field-time input,
.settings-form .field-rate input{
  border:1px solid #c8d8e7;
  background:linear-gradient(180deg,#ffffff 0%,#f7fbff 100%);
  border-radius:12px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9), 0 1px 2px rgba(15,23,42,.05);
  font-size:15px;
  font-weight:600;
  color:#17324d;
  transition:border-color .2s ease, box-shadow .2s ease, transform .12s ease;
}
.settings-form .field-rate input{
  padding-left:18px;
}
.settings-form .field-time input:focus,
.settings-form .field-rate input:focus{
  outline:none;
  border-color:#2aa8e8;
  box-shadow:0 0 0 4px rgba(42,168,232,.16), 0 10px 24px rgba(15,23,42,.08);
  transform:translateY(-1px);
}
.settings-form .field-time,
.settings-form .field-rate{
  color:#243b53;
  font-weight:700;
  letter-spacing:.01em;
}
.settings-form .field-business input,
.settings-form .field-footer textarea{
  border:1px solid #c8d8e7;
  background:linear-gradient(180deg,#ffffff 0%,#f7fbff 100%);
  border-radius:12px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9), 0 1px 2px rgba(15,23,42,.05);
  color:#17324d;
  transition:border-color .2s ease, box-shadow .2s ease, transform .12s ease;
}
.settings-form .field-business input{
  font-size:15px;
  font-weight:600;
}
.settings-form .field-footer textarea{
  min-height:72px;
  height:72px;
  line-height:1.25;
  font-size:14px;
  resize:none;
  overflow:hidden;
}
.settings-form .field-business input:focus,
.settings-form .field-footer textarea:focus{
  outline:none;
  border-color:#2aa8e8;
  box-shadow:0 0 0 4px rgba(42,168,232,.16), 0 10px 24px rgba(15,23,42,.08);
  transform:translateY(-1px);
}
.settings-form .field-business,
.settings-form .field-footer{
  color:#243b53;
  font-weight:700;
  letter-spacing:.01em;
}
.settings-form .footer-row{
  display:grid;
  grid-template-columns:repeat(2,minmax(260px,1fr));
  gap:12px;
  align-items:start;
}
@media (max-width:900px){
  .settings-form .footer-row{grid-template-columns:1fr}
}
.notice{margin:0 0 8px 0;padding:10px 12px;border-radius:8px;font-size:13px}
.notice.ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.notice.err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.btn-primary{min-height:40px;min-width:140px;font-weight:700}
.settings-form button,.court-add-form button{justify-self:start}
.court-add-form{grid-template-columns:minmax(260px,1fr) 180px;align-items:end}
.court-add-form label{margin:0}
.court-layout{display:grid;grid-template-columns:minmax(280px,38%) minmax(420px,62%);gap:14px;align-items:start}
.courts-table th{font-size:14px;font-weight:700;color:#1f3148}
.courts-table td{vertical-align:middle;padding-top:10px;padding-bottom:10px}
.court-row-form{margin:0}
.court-row-form input[type="text"]{width:100%;max-width:320px}
.courts-table td:last-child{width:150px}
.courts-table td:last-child .btn-primary{width:100%}
.login-wrap{min-height:100vh;display:flex;justify-content:center;align-items:center}.login-card{width:min(420px,92vw)} .alert{padding:8px;background:#ffe5e5;color:#923737;border-radius:6px;margin-bottom:10px}
.login-scene{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:url('../img/bg.png') center center/cover no-repeat;overflow:hidden}
.nebula{position:absolute;inset:0;background:
  linear-gradient(135deg,rgba(6,18,40,.35),rgba(8,26,58,.25));
}
.login-panel{position:relative;z-index:1;width:min(500px,94vw);padding:28px;border-radius:16px;border:1px solid #d8e8e1;background:#ffffff;box-shadow:0 18px 40px rgba(17,24,39,.12)}
.brand-kicker{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#0f766e;font-weight:700;margin-bottom:8px}
.login-panel h1{margin:0 0 6px 0;color:#123254;font-size:38px;line-height:1.08;font-weight:800;letter-spacing:.2px}
.login-sub{margin:0 0 16px 0;color:#4b5563;font-size:13px}
.login-field{display:block;margin-bottom:10px}
.login-field input{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:10px;background:#f8fafc;color:#0f172a}
.login-field input::placeholder{color:#64748b}
.login-submit{width:100%;padding:12px;border-radius:10px;background:linear-gradient(90deg,#10b981,#0ea5e9);color:#fff;font-weight:700}
.or-line{display:flex;align-items:center;gap:8px;margin:14px 0 10px 0}
.or-line::before,.or-line::after{content:"";height:1px;flex:1;background:rgba(255,255,255,.16)}
.or-line span{color:#b9afd8;font-size:11px}
.social-row{display:flex;gap:8px}
.social-btn{flex:1;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.09);color:#fff;font-size:12px}
.terms{margin:12px 0 0 0;font-size:11px;color:#64748b;text-align:center}
.terms a{color:#0284c7;text-decoration:none}
.terms a:hover{text-decoration:underline}
.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.date-filter{display:flex;gap:8px;align-items:center}
.schedule-wrap{overflow:auto}
.schedule-grid{min-width:1160px}
.schedule-head,.schedule-row{display:flex;border-bottom:1px solid #e5eded}
.schedule-head{background:#eef5f7;font-weight:600}
.court-col{width:170px;min-width:170px;padding:10px;border-right:1px solid #e5eded}
.head-cell{color:#52657a}
.time-col{position:relative;display:grid;grid-template-columns:repeat(15,minmax(70px,1fr));flex:1}
.time-label{padding:10px 6px;text-transform:lowercase;font-size:12px;color:#5a6d80;border-right:1px solid #eaf0f0}
.lane{height:70px;background:#fff}
.lane .hour-line{border-right:1px solid #eaf0f0}
.res-block{position:absolute;top:12px;height:46px;border-radius:4px;padding:5px 8px;color:#fff;display:flex;flex-direction:column;justify-content:center;overflow:hidden;white-space:nowrap}
.res-block span{font-size:12px;font-weight:600;text-overflow:ellipsis;overflow:hidden}
.res-block small{font-size:11px;opacity:.9}
.status-reserved{background:#18b8bb}
.status-checked-in,.status-playing{background:#ef8c2f}
.status-completed{background:#7a8591}
.status-cancelled{background:#4f2c7a}
.schedule-v2-wrap{overflow:auto}
.schedule-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.schedule-chip{background:#f2f5f7;border:1px solid #dde7ec;border-radius:6px;padding:6px 10px;font-size:12px;font-weight:700;color:#52657a}
.schedule-date-title{font-size:15px;font-weight:700;color:#1f3148}
.schedule-v2-board{
  min-width:1100px;
  display:grid;
  grid-template-columns:120px repeat(var(--court-count, 4),minmax(220px,1fr));
  grid-template-rows:54px auto;
  border:1px solid #dde7ec;
  border-radius:10px;
  overflow:hidden;
  background:#fff;
}
.sv2-head-time,.sv2-head-court{
  display:flex;align-items:center;justify-content:center;
  background:#f8fbfc;border-bottom:1px solid #e3ebef;
  font-weight:700;color:#2b8dd8;
}
.sv2-head-time{color:#64748b}
.sv2-head-court{border-left:1px solid #e3ebef}
.sv2-time-col{
  border-right:1px solid #e3ebef;
  background:#fbfdff;
}
.sv2-time-cell{
  height:60px;
  display:flex;align-items:center;justify-content:center;
  border-bottom:1px solid #edf3f6;
  color:#5a6d80;font-size:12px;font-weight:600;
}
.sv2-court-col{
  position:relative;
  border-left:1px solid #e3ebef;
  background:#f7fbf7;
}
.sv2-lane-grid{position:relative;z-index:1}
.sv2-slot{height:60px;border-bottom:1px solid #edf3f6}
.sv2-lane-blocks{position:absolute;inset:0;z-index:2;padding:4px}
.sv2-res-block{
  position:absolute;left:6px;right:6px;
  border-radius:10px;
  padding:8px 10px;
  color:#fff;
  display:flex;flex-direction:column;justify-content:center;
  box-shadow:0 8px 18px rgba(15,23,42,.18);
  overflow:hidden;
}
.sv2-res-block span{font-size:16px;font-weight:700;line-height:1.2;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
.sv2-res-block small{font-size:11px;opacity:.95;font-weight:600}
.dashboard-shell{background:#f7fbfb}
.dashboard-topline{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap;justify-content:flex-start;align-items:center}
.stat-chip{padding:7px 10px;background:#e9f1f4;border:1px solid #d7e4ea;border-radius:4px;font-size:12px;color:#486170}
.stat-time{margin-left:0}
.stat-datetime{font-size:13.2px;color:#000;font-weight:700}
.dash-tools{display:flex;gap:8px}
.kpi-courts{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:10px;margin-bottom:12px}
.kpi-court{border:1px solid #d7e4ea;border-radius:7px;background:#fff;padding:10px}
.kpi-court h3{margin:0 0 8px 0;font-size:14px}
.kpi-court.timeup-pulse{border-color:#ef4444;animation:timeupPulse 1s ease-in-out infinite}
@keyframes timeupPulse{
  0%{box-shadow:0 0 0 0 rgba(239,68,68,.45)}
  70%{box-shadow:0 0 0 7px rgba(239,68,68,0)}
  100%{box-shadow:0 0 0 0 rgba(239,68,68,0)}
}
.gauge{height:18px;border-radius:12px;background:#e6ecef;position:relative;overflow:hidden;margin-bottom:8px}
.gauge::before{content:"";position:absolute;inset:0;width:var(--pct,0%);background:#22b44c}
.gauge.ok::before{background:#22b44c}
.gauge.warn::before{background:#eab308}
.gauge.danger::before{background:#ef4444}
.gauge.idle::before{background:#cbd5e1}
.gauge span{position:absolute;right:8px;top:1px;font-size:10px;color:#334c5b}
.kpi-num{font-size:28px;font-weight:700;line-height:1;margin-bottom:6px;color:#2f4558}
.mini{margin:4px 0;font-size:12px;color:#4e6274}
.timeup-flag{display:inline-block;margin:4px 0;padding:4px 8px;background:#ef4444;color:#fff;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.03em}
.table-card h3{margin-top:0}
.icon-actions{display:flex;gap:6px;align-items:center}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;text-decoration:none;color:#fff;font-size:14px;line-height:1}
.icon-btn.ok{background:#16a34a}
.icon-btn.warn{background:#d97706}
.icon-btn.danger{background:#dc2626}
.ads-active-inline{
  display:inline-flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
}
.ads-active-inline input[type="checkbox"]{
  margin:0;
}
.ads-action-row{
  display:flex;
  align-items:center;
  gap:8px;
}
.ads-action-row form{margin:0}
.ads-col-active{
  width:140px;
  text-align:center;
  padding-left:20px;
}
.ads-col-action{
  width:130px;
  text-align:center;
  padding-right:10px;
}
.ads-col-active .ads-toggle-wrap{
  justify-content:center;
}
.ads-sort-row{transition:background-color .15s ease}
.ads-sort-row.is-dragging{opacity:.65;background:#eef6ff}
.ads-modern-input{
  height:46px;
  border:1px solid #c6d6e6;
  border-radius:10px;
  background:linear-gradient(180deg,#fff,#f8fbff);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
  font-weight:600;
  color:#17324d;
}
.ads-modern-input:focus{
  outline:none;
  border-color:#2aa8e8;
  box-shadow:0 0 0 4px rgba(42,168,232,.16);
}
.ads-modern-file{
  height:46px;
  padding:6px 8px;
  border:1px solid #c6d6e6;
  border-radius:10px;
  background:linear-gradient(180deg,#fff,#f8fbff);
}
.ads-modern-file::file-selector-button{
  border:1px solid #84b8e0;
  background:linear-gradient(180deg,#f8fdff,#eaf5ff);
  color:#0f4f86;
  border-radius:8px;
  padding:7px 12px;
  font-weight:700;
  cursor:pointer;
  margin-right:10px;
}
.ads-preview-btn{
  border:0;
  background:transparent;
  padding:0;
  cursor:zoom-in;
}
.ads-preview-img{
  width:200px;
  height:110px;
  object-fit:cover;
  border-radius:10px;
  border:1px solid #d8e0e0;
  box-shadow:0 8px 18px rgba(15,23,42,.16);
  transition:transform .15s ease, box-shadow .2s ease;
}
.ads-preview-btn:hover .ads-preview-img{
  transform:translateY(-1px) scale(1.02);
  box-shadow:0 12px 24px rgba(15,23,42,.22);
}
.ads-toggle-wrap{
  display:inline-flex;
  align-items:center;
  gap:8px;
  cursor:pointer;
  user-select:none;
}
.ads-modern-checkbox{
  position:absolute;
  opacity:0;
  pointer-events:none;
}
.ads-toggle-pill{
  position:relative;
  width:42px;
  height:24px;
  border-radius:999px;
  background:#cbd5e1;
  transition:background .2s ease;
}
.ads-toggle-pill::after{
  content:"";
  position:absolute;
  top:3px;
  left:3px;
  width:18px;
  height:18px;
  border-radius:50%;
  background:#fff;
  box-shadow:0 1px 3px rgba(0,0,0,.2);
  transition:left .2s ease;
}
.ads-modern-checkbox:checked + .ads-toggle-pill{
  background:#10b981;
}
.ads-modern-checkbox:checked + .ads-toggle-pill::after{
  left:21px;
}
.ads-toggle-text{
  font-size:12px;
  font-weight:700;
  color:#334155;
}
.ads-active-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:78px;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  border:1px solid transparent;
}
.ads-active-badge.on{
  background:#eafaf2;
  color:#0f7a52;
  border-color:#bfe8d0;
}
.ads-active-badge.off{
  background:#f3f4f6;
  color:#475569;
  border-color:#d6dde6;
}
.ads-add-row{
  grid-template-columns:minmax(220px,1fr) minmax(260px,1fr) 46px;
  align-items:end;
}
.ads-add-row h2,
.ads-add-row p{
  grid-column:1 / -1;
}
.ads-add-row > button{
  min-width:46px;
  width:46px;
  height:46px;
  padding:0;
  justify-self:start;
}
.ads-add-row > button[disabled]{
  opacity:.5;
  cursor:not-allowed;
}
.icon-done{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;background:#64748b;color:#fff;font-weight:700}
.icon-muted{color:#94a3b8}
.timer-unit{font-size:.62em;opacity:.85;margin-left:1px}
@media (max-width:1200px){.kpi-courts{grid-template-columns:repeat(2,minmax(180px,1fr))}}
@media (max-width:900px){.sidebar{width:78px}.sidebar h2{font-size:14px;white-space:normal}.sidebar a{font-size:0}.sidebar a::before{content:'•';font-size:18px}}
@media (max-width:900px){.login-scene{padding:14px}.login-panel{padding:20px}.login-panel h1{font-size:36px}}
@media (max-width:600px){.login-scene{padding:10px}.login-panel{padding:16px;border-radius:12px}.login-panel h1{font-size:30px}.social-row{flex-direction:column}}
@media (max-width:1024px){.court-layout{grid-template-columns:1fr}}
@media (max-width:760px){.court-add-form{grid-template-columns:1fr}.court-row-form input[type="text"]{max-width:none}.courts-table td:last-child{width:auto}}
.signage-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}
.signage-head h1{margin:0 0 4px 0;font-size:30px}
.signage-head p{margin:0;color:#475569;font-weight:600}
.signage-courts{display:grid;grid-template-columns:repeat(2,minmax(240px,1fr));gap:10px;margin-top:12px}
.signage-court{background:#f8fbfd;border:1px solid #d8e4ec;border-radius:10px;padding:12px}
.signage-court h2{margin:0 0 8px 0;font-size:20px}
.signage-court p{margin:4px 0;color:#32465a}
.signage-right h2{margin:0 0 10px 0}
.ad-stage{position:relative;min-height:560px;border-radius:12px;overflow:hidden;border:1px solid #d8e4ec;background:#0f172a}
.ad-item{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .45s ease;display:block;color:#fff;text-decoration:none}
.ad-item.active{opacity:1;pointer-events:auto}
.ad-item img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.8)}
.ad-item span{position:absolute;left:12px;bottom:12px;padding:7px 10px;border-radius:8px;background:rgba(15,23,42,.68);font-weight:700}
@media (max-width:1200px){.signage-wrap{grid-template-columns:1fr}.ad-stage{min-height:380px}}