/* dashboard.css - RingCast admin dashboard
   Built on the same design tokens as the ringcast.io marketing site
   (see ringcast.css) so the product looks like one continuous brand,
   not a different app bolted on after signup. */

:root{
  --bg:#f5f8fc;
  --surface:#ffffff;
  --surface-alt:#eef3fb;
  --ink:#0a1a2f;
  --ink-soft:#233650;
  --muted:#5b7290;
  --blue:#0072ff;
  --cyan:#00c6ff;
  --line:#dbe5f2;
  --line-strong:#c3d3e8;
  --green:#28a745;
  --red:#c9541f;
  --shadow: 0 2px 6px rgba(15,40,80,.05), 0 12px 32px rgba(15,40,80,.06);
  --radius: 14px;
  --sidebar-w: 240px;
}
*{box-sizing:border-box; margin:0; padding:0;}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
h1,h2,h3{font-family:'Bebas Neue',sans-serif; letter-spacing:.01em; color:var(--ink); line-height:1.05;}
.mono{font-family:'JetBrains Mono',monospace;}

/* ---------- App shell ---------- */
.app-shell{display:flex; min-height:100vh;}

.sidebar{
  width:var(--sidebar-w); flex-shrink:0;
  background:var(--ink); color:#fff;
  display:flex; flex-direction:column;
  padding:22px 16px;
  position:sticky; top:0; height:100vh;
}
.sidebar .brand-lockup{display:flex; align-items:center; gap:10px; padding:0 8px 24px; }
.sidebar .brand-word{font-family:'Bebas Neue',sans-serif; font-size:22px; letter-spacing:.02em;}
.sidebar .brand-word .accent{background:linear-gradient(90deg,var(--blue),var(--cyan)); -webkit-background-clip:text; background-clip:text; color:transparent;}
.sidebar-tenant{
  font-family:'JetBrains Mono',monospace; font-size:11px; color:rgba(255,255,255,.5);
  padding:0 8px 18px; text-transform:uppercase; letter-spacing:.08em;
  border-bottom:1px solid rgba(255,255,255,.1); margin-bottom:14px;
}
.sidebar-nav{display:flex; flex-direction:column; gap:2px;}
.sidebar-nav a{
  display:flex; align-items:center; gap:12px;
  padding:11px 12px; border-radius:10px;
  font-size:14.5px; font-weight:600; color:rgba(255,255,255,.72);
  transition:background .15s ease, color .15s ease;
}
.sidebar-nav a:hover{background:rgba(255,255,255,.06); color:#fff;}
.sidebar-nav a.active{background:linear-gradient(90deg,rgba(0,114,255,.22),rgba(0,198,255,.1)); color:#fff;}
.sidebar-nav .icon{width:18px; height:18px; flex-shrink:0; opacity:.9;}
.sidebar-foot{margin-top:auto; padding:12px 8px 0;}
.sidebar-foot a{font-size:13px; color:rgba(255,255,255,.55); display:block; padding:8px 4px;}
.sidebar-foot a:hover{color:#fff;}

.main{flex:1; min-width:0;}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px; background:var(--surface); border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:10;
}
.topbar h1{font-size:26px;}
.topbar-right{display:flex; align-items:center; gap:16px;}
.content{padding:32px;}

/* ---------- User account menu ---------- */
.user-menu{position:relative;}
.user-avatar{
  width:38px; height:38px; border-radius:50%; border:none; cursor:pointer;
  background:linear-gradient(135deg, var(--blue), var(--cyan)); color:#fff;
  font-family:'JetBrains Mono',monospace; font-weight:700; font-size:15px;
  display:flex; align-items:center; justify-content:center;
}
.user-avatar-lg{width:44px; height:44px; font-size:17px; flex-shrink:0;}
.user-dropdown{
  display:none; position:absolute; top:calc(100% + 10px); right:0; z-index:50;
  background:var(--surface); border:1px solid var(--line); border-radius:12px;
  box-shadow:var(--shadow-lg); min-width:260px; padding:8px; overflow:hidden;
}
.user-dropdown.open{display:block;}
.user-dropdown-head{display:flex; align-items:center; gap:12px; padding:10px 10px 14px;}
.user-dropdown-email{font-weight:600; font-size:14px; color:var(--ink); word-break:break-all;}
.user-dropdown-meta{font-size:12.5px; color:var(--muted); margin-top:2px;}
.user-dropdown a{
  display:block; padding:10px 12px; border-radius:8px; font-size:14px;
  color:var(--ink-soft); text-decoration:none;
}
.user-dropdown a:hover{background:var(--surface-alt);}
.user-dropdown-divider{height:1px; background:var(--line); margin:6px 4px;}

/* ---------- Flash messages ---------- */
.flash{padding:12px 18px; border-radius:10px; margin-bottom:18px; font-size:14.5px; font-weight:500;}
.flash-success{background:#e8f7ec; color:#1c7a34; border:1px solid #c3e9cd;}
.flash-error{background:#fdecea; color:#a3341c; border:1px solid #f6cec5;}
.flash-info{background:var(--surface-alt); color:var(--ink-soft); border:1px solid var(--line);}

/* ---------- Buttons & forms ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px; cursor:pointer; border:1px solid transparent;
  font-family:'JetBrains Mono',monospace; font-weight:600; font-size:12.5px; letter-spacing:.05em; text-transform:uppercase;
  padding:11px 20px; border-radius:999px;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn-primary{background:linear-gradient(90deg,var(--blue),var(--cyan)); color:#fff; box-shadow:0 8px 18px rgba(0,114,255,.25);}
.btn-primary:hover{transform:translateY(-1px);}
.btn-ghost{background:var(--surface); color:var(--ink); border-color:var(--line-strong);}
.btn-ghost:hover{border-color:var(--blue); color:var(--blue);}
.btn-danger{background:#fff; color:var(--red); border-color:#f0c4b3;}
.btn-danger:hover{background:#fdecea;}
.btn-sm{padding:7px 14px; font-size:11px;}

input[type=text], input[type=email], input[type=password], input[type=number], select, textarea{
  width:100%; padding:11px 14px; border-radius:10px; border:1px solid var(--line-strong);
  font-family:'Inter',sans-serif; font-size:14.5px; color:var(--ink); background:#fff;
}
input:focus, select:focus, textarea:focus{outline:2px solid var(--blue); outline-offset:1px; border-color:var(--blue);}
label{font-size:13px; font-weight:600; color:var(--ink-soft); display:block; margin-bottom:6px;}
.field{margin-bottom:16px;}

/* ---------- Cards / surfaces ---------- */
.card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow);}
.card-pad{padding:24px;}

/* ---------- Stats bar ---------- */
.stats-row{display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:28px;}
.stat-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:20px 22px;}
.stat-card .num{font-family:'Bebas Neue',sans-serif; font-size:38px; color:var(--ink);}
.stat-card .lbl{font-family:'JetBrains Mono',monospace; font-size:11.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--muted); margin-top:2px;}
.stat-card.online .num{color:var(--green);}
.stat-card.offline .num{color:var(--red);}

/* ---------- Device grid ---------- */
.view-toggle{display:flex; gap:8px; margin-bottom:20px;}
.device-grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(220px, 1fr)); gap:18px;}
.device-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); transition:transform .15s ease;}
.device-card:hover{transform:translateY(-2px);}
.device-thumb{height:120px; background:linear-gradient(135deg,var(--ink-soft),var(--blue)); position:relative; overflow:hidden;}
.device-thumb .tier-badge{
  position:absolute; top:8px; left:8px; background:rgba(10,26,47,.6); color:#fff;
  font-family:'JetBrains Mono',monospace; font-size:10px; text-transform:uppercase; letter-spacing:.05em;
  padding:3px 8px; border-radius:6px;
}
.device-info{padding:14px 16px; display:flex; align-items:center; justify-content:space-between;}
.device-info .name{font-weight:700; font-size:14.5px;}
.device-info .loc{font-size:12.5px; color:var(--muted); display:block; margin-top:1px;}
.status-dot{width:9px; height:9px; border-radius:50%; display:inline-block; flex-shrink:0;}
.status-dot.on{background:var(--green); box-shadow:0 0 0 3px rgba(40,167,69,.18);}
.status-dot.off{background:var(--red); box-shadow:0 0 0 3px rgba(201,84,31,.15);}

/* ---------- Device list ---------- */
.device-list{width:100%; border-collapse:collapse;}
.device-list th{
  text-align:left; font-family:'JetBrains Mono',monospace; font-size:11px; text-transform:uppercase;
  letter-spacing:.06em; color:var(--muted); padding:10px 16px; border-bottom:1px solid var(--line);
}
.device-list td{padding:14px 16px; border-bottom:1px solid var(--line); font-size:14.5px;}
.device-list tr:last-child td{border-bottom:none;}
.device-list .name-cell{display:flex; align-items:center; gap:10px; font-weight:600;}
.status-text.on{color:var(--green); font-weight:600;}
.status-text.off{color:var(--red); font-weight:600;}

/* ---------- Empty states ---------- */
.empty-state{text-align:center; padding:60px 24px; color:var(--muted);}
.empty-state h3{color:var(--ink); font-size:24px; margin-bottom:8px;}

/* ---------- Modal ---------- */
.modal-overlay{
  position:fixed; inset:0; background:rgba(10,26,47,.5); backdrop-filter:blur(2px);
  display:none; align-items:center; justify-content:center; z-index:1000;
}
.modal-overlay.open{display:flex;}
.modal{background:#fff; border-radius:var(--radius); padding:28px; width:420px; max-width:90vw; box-shadow:0 30px 60px rgba(10,26,47,.25);}
.modal h3{font-size:24px; margin-bottom:18px;}
.modal-actions{display:flex; gap:10px; justify-content:flex-end; margin-top:20px;}

/* ---------- Content library ---------- */
.asset-grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(180px, 1fr)); gap:16px;}
.asset-card{background:var(--surface); border:1px solid var(--line); border-radius:12px; overflow:hidden;}
.asset-thumb{height:100px; background:var(--surface-alt); display:flex; align-items:center; justify-content:center; color:var(--muted); font-family:'JetBrains Mono',monospace; font-size:11px; text-transform:uppercase; overflow:hidden;}
.asset-info{padding:10px 12px;}
.asset-info .fname{font-size:13px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.asset-info .meta{font-size:11.5px; color:var(--muted); margin-top:2px;}

/* ---------- Playlist editor ---------- */
.playlist-items{display:flex; flex-direction:column; gap:8px;}
.playlist-item-row{
  display:flex; align-items:center; gap:12px; padding:10px 14px;
  background:var(--surface-alt); border-radius:10px; border:1px solid var(--line);
}
.playlist-item-row .drag-handle{cursor:grab; color:var(--muted);}
.playlist-item-row .fname{flex:1; font-weight:600; font-size:14px;}
.playlist-item-row .dur{font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--muted);}

/* ---------- Zone editor ---------- */
.zone-canvas{
  position:relative; width:100%; aspect-ratio:16/9; background:var(--ink); border-radius:12px;
  overflow:hidden; margin-bottom:20px;
}
.zone-box{
  position:absolute; border:2px solid var(--cyan); background:rgba(0,198,255,.12);
  display:flex; align-items:center; justify-content:center; color:#fff;
  font-family:'JetBrains Mono',monospace; font-size:12px; cursor:move;
}
.zone-box .zone-label{background:rgba(10,26,47,.7); padding:2px 8px; border-radius:6px;}

@media (max-width:900px){
  .app-shell{flex-direction:column;}
  .sidebar{width:100%; height:auto; position:relative; flex-direction:row; overflow-x:auto;}
  .sidebar-nav{flex-direction:row;}
  .stats-row{grid-template-columns:repeat(2,1fr);}
}
