@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@500;600&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg: #F5F4F3;
  --panel: #FFFFFF;
  --ink: #17110F;
  --ink-soft: #6B6260;
  --line: #E7E2E0;
  --accent: #E4002B;
  --accent-soft: #FCE7EA;
  --danger: #A3413D;
  --danger-soft: #FBEAEA;
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
}

a{color:var(--accent);}

/* ---------- Cabecera común ---------- */
header.app-header{
  display:flex;align-items:center;gap:14px;
  padding:12px 22px;background:var(--panel);
  border-bottom:1px solid var(--line);
  flex-shrink:0;
}
.logo{
  height:34px;width:auto;flex-shrink:0;object-fit:contain;
}
.brand{display:flex;flex-direction:column;line-height:1.25;}
.brand strong{font-family:'Fraunces',serif;font-weight:600;font-size:15.5px;}
.brand span{font-size:11.5px;color:var(--ink-soft);}
.header-right{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px;color:var(--ink-soft);}
.header-right a{color:var(--ink-soft);text-decoration:none;font-size:12.5px;}
.header-right a:hover{color:var(--ink);}
.btn-fullscreen{
  display:flex;align-items:center;gap:6px;padding:6px 12px;
  background:var(--accent-soft);color:var(--accent);border:none;border-radius:7px;
  font-size:12.5px;font-weight:600;cursor:pointer;font-family:'Inter',sans-serif;
}
.btn-fullscreen:hover{background:color-mix(in srgb, var(--accent) 20%, var(--accent-soft));}
.btn-menu{
  display:none;background:none;border:none;font-size:20px;color:var(--ink);
  cursor:pointer;padding:4px 6px;margin-right:2px;flex-shrink:0;
}
.sidebar-backdrop{display:none;}
.avatar{
  width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;font-weight:600;font-size:12px;
}

/* ---------- Login ---------- */
.login-screen{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--bg);padding:20px;
  background-image: radial-gradient(circle at 15% 20%, #E6F0ED 0%, transparent 45%);
}
.login-card{
  width:340px;max-width:100%;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:32px 28px 28px;
  box-shadow:0 6px 24px rgba(23,34,42,.06);
}
.login-card .logo{margin:0 auto 14px;display:block;height:46px;}
.login-card h1{
  font-family:'Fraunces',serif;font-weight:600;font-size:19px;text-align:center;margin:0 0 2px;
}
.login-card p.sub{text-align:center;color:var(--ink-soft);font-size:12.5px;margin:0 0 24px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:12px;color:var(--ink-soft);margin-bottom:5px;}
.field input{
  width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;
  font-family:'Inter',sans-serif;font-size:13.5px;color:var(--ink);background:#FBFCFC;
}
.field input:focus{outline:none;border-color:var(--accent);background:#fff;}
.login-btn{
  width:100%;padding:10px 0;background:var(--accent);color:#fff;border:none;
  border-radius:8px;font-size:13.5px;font-weight:600;cursor:pointer;margin-top:6px;
  font-family:'Inter',sans-serif;
}
.login-btn:hover{background:#B8001F;}
.login-error{
  background:var(--danger-soft);color:var(--danger);font-size:12px;padding:8px 10px;
  border-radius:7px;margin-bottom:14px;
}

/* ---------- Layout del panel ---------- */
.app{height:100vh;display:flex;flex-direction:column;}
.layout{flex:1;display:flex;min-height:0;}

aside{
  width:250px;background:var(--panel);border-right:1px solid var(--line);
  padding:18px 14px;overflow-y:auto;flex-shrink:0;
}
aside h2{font-size:11px;color:var(--ink-soft);font-weight:600;letter-spacing:.02em;margin:4px 6px 10px;}
.cal-item{
  display:flex;align-items:center;gap:9px;padding:8px 9px;border-radius:8px;cursor:pointer;
  font-size:13px;margin-bottom:2px;transition:background .12s;
}
.cal-item:hover{background:var(--accent-soft);}
.cal-item.open{background:var(--accent-soft);}
.dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;}
.cal-item .name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.cal-item .check{font-size:13px;color:var(--accent);opacity:0;width:14px;text-align:center;}
.cal-item.open .check{opacity:1;}
.sidebar-note{
  margin-top:18px;padding:11px 12px;background:var(--bg);border-radius:9px;
  font-size:11.5px;color:var(--ink-soft);line-height:1.5;
}
.sidebar-empty{font-size:12.5px;color:var(--ink-soft);padding:8px 9px;}

main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--panel);}

.tabbar{
  display:flex;align-items:stretch;border-bottom:1px solid var(--line);
  background:var(--bg);overflow-x:auto;flex-shrink:0;
}
.tab{
  display:flex;align-items:center;gap:8px;padding:0 14px;height:42px;
  font-size:13px;color:var(--ink-soft);border-right:1px solid var(--line);
  cursor:pointer;white-space:nowrap;background:transparent;position:relative;
}
.tab .dot{width:8px;height:8px;}
.tab.active{
  background:color-mix(in srgb, var(--tab-color, var(--accent)) 12%, var(--panel));
  color:var(--ink);font-weight:600;
}
.tab.active::after{
  content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--tab-color, var(--accent));
}
.tab .close{font-size:15px;color:var(--ink-soft);line-height:1;padding:2px 3px;border-radius:4px;}
.tab .close:hover{background:rgba(0,0,0,.08);color:var(--ink);}

.viewport{flex:1;position:relative;min-height:0;}
.cal-frame{
  position:absolute;inset:0;display:none;
  padding:18px;
  background:color-mix(in srgb, var(--cal-color, var(--accent)) 7%, var(--bg));
}
.cal-frame.active{display:flex;}
.frame-card{
  flex:1;display:flex;flex-direction:column;min-height:0;
  border-radius:14px;overflow:hidden;background:var(--panel);
  border:1px solid color-mix(in srgb, var(--cal-color, var(--accent)) 30%, var(--line));
  box-shadow:0 10px 28px color-mix(in srgb, var(--cal-color, var(--accent)) 18%, transparent);
}
.frame-body{flex:1;position:relative;overflow:hidden;min-height:0;}
.frame-body iframe{
  position:absolute;top:0;left:0;width:100%;
  height:calc(100% + 42px);border:0;display:block;
}
.frame-topbar{
  flex-shrink:0;height:46px;display:flex;align-items:center;gap:10px;
  padding:0 18px;color:#fff;font-size:13.5px;font-weight:600;
  letter-spacing:.01em;
  background:linear-gradient(135deg,
    color-mix(in srgb, var(--cal-color, var(--accent)) 100%, #000 0%),
    color-mix(in srgb, var(--cal-color, var(--accent)) 78%, #000 18%));
}
.frame-dot{width:9px;height:9px;border-radius:50%;background:#fff;opacity:.85;flex-shrink:0;}

.empty-state{
  flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;
  color:var(--ink-soft);text-align:center;height:100%;
}
.empty-state .glyph{
  width:56px;height:56px;border-radius:50%;background:var(--accent-soft);
  display:flex;align-items:center;justify-content:center;color:var(--accent);
  font-size:22px;margin-bottom:6px;
}
.empty-state strong{color:var(--ink);font-size:14.5px;font-family:'Fraunces',serif;font-weight:600;}
.empty-state p{font-size:12.5px;max-width:260px;margin:0;}

/* ---------- Zona de administración ---------- */
.admin-wrap{max-width:920px;margin:0 auto;padding:28px 24px;}
.admin-wrap h1{font-family:'Fraunces',serif;font-weight:600;font-size:21px;margin:0 0 4px;}
.admin-wrap .lead{color:var(--ink-soft);font-size:13px;margin:0 0 20px;}

.admin-nav{display:flex;gap:4px;margin-bottom:22px;border-bottom:1px solid var(--line);}
.admin-nav a{
  padding:9px 4px;margin-right:18px;font-size:13px;color:var(--ink-soft);
  text-decoration:none;border-bottom:2px solid transparent;position:relative;top:1px;
}
.admin-nav a:hover{color:var(--ink);}
.admin-nav a.active{color:var(--ink);font-weight:600;border-bottom-color:var(--accent);}

.btn{
  display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:8px;
  font-size:13px;font-weight:600;cursor:pointer;border:1px solid transparent;
  font-family:'Inter',sans-serif;text-decoration:none;
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:#B8001F;}
.btn-outline{background:var(--panel);color:var(--ink);border-color:var(--line);}
.btn-outline:hover{border-color:var(--ink-soft);}
.btn-danger{background:var(--danger-soft);color:var(--danger);}
.btn-danger:hover{background:#F5DADA;}

.card{
  background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:16px;
}

table.tabla{width:100%;border-collapse:collapse;font-size:13px;}
table.tabla th{
  text-align:left;font-size:11px;color:var(--ink-soft);font-weight:600;letter-spacing:.02em;
  padding:8px 10px;border-bottom:1px solid var(--line);
}
table.tabla td{padding:10px 10px;border-bottom:1px solid var(--line);vertical-align:middle;}
table.tabla tr:last-child td{border-bottom:none;}
.color-chip{width:16px;height:16px;border-radius:5px;display:inline-block;vertical-align:middle;}
.estado{font-size:11.5px;padding:2px 8px;border-radius:100px;}
.estado.activo{background:var(--accent-soft);color:var(--accent);}
.estado.inactivo{background:var(--line);color:var(--ink-soft);}

.drag-handle{
  width:22px;color:var(--ink-soft);cursor:grab;letter-spacing:-2px;font-size:13px;
  text-align:center;user-select:none;
}
table.tabla tr[draggable="true"]{transition:background .12s;}
table.tabla tr.dragging{opacity:.4;}
table.tabla tr.drag-over-top td{box-shadow:inset 0 2px 0 var(--accent);}
table.tabla tr.drag-over-bottom td{box-shadow:inset 0 -2px 0 var(--accent);}
.orden-hint{font-size:11.5px;color:var(--ink-soft);margin:10px 2px 0;}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-grid .full{grid-column:1/-1;}
.form-field label{display:block;font-size:12px;color:var(--ink-soft);margin-bottom:5px;}
.form-field input[type=text],
.form-field input[type=url]{
  width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;
  font-family:'Inter',sans-serif;font-size:13.5px;color:var(--ink);background:#FBFCFC;
}
.form-field input[type=color]{
  width:52px;height:38px;padding:2px;border:1px solid var(--line);border-radius:8px;background:#FBFCFC;cursor:pointer;
}
.form-actions{display:flex;gap:10px;margin-top:18px;}

.alert{padding:10px 12px;border-radius:8px;font-size:12.5px;margin-bottom:16px;}
.alert-success{background:var(--accent-soft);color:var(--accent);}
.alert-error{background:var(--danger-soft);color:var(--danger);}

/* ---------- Responsive ---------- */
.tabla-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}

@media (max-width: 860px){
  .admin-wrap{padding:20px 16px;}
  .form-grid{grid-template-columns:1fr;}
}

@media (max-width: 780px){
  .app-header{padding:10px 14px;gap:10px;}
  .brand span{display:none;}
  .header-username{display:none;}
  .btn-fullscreen-text{display:none;}
  .btn-fullscreen{padding:8px;}
  .header-right{gap:10px;flex-wrap:wrap;justify-content:flex-end;}
  .header-right a{font-size:12px;}

  .btn-menu{display:block;}

  .layout{position:relative;}
  aside{
    position:fixed;top:0;left:0;bottom:0;z-index:40;
    width:82vw;max-width:300px;
    transform:translateX(-100%);
    transition:transform .2s ease;
    box-shadow:2px 0 16px rgba(0,0,0,.12);
  }
  aside.open{transform:translateX(0);}

  .sidebar-backdrop{
    display:block;position:fixed;inset:0;background:rgba(15,15,15,.35);
    z-index:30;opacity:0;pointer-events:none;transition:opacity .2s ease;
  }
  .sidebar-backdrop.open{opacity:1;pointer-events:auto;}

  .cal-frame{padding:10px;}
  .frame-topbar{height:40px;font-size:12.5px;padding:0 12px;}
}

@media (max-width: 480px){
  .login-card{padding:26px 20px 22px;}
  .tab{padding:0 10px;font-size:12.5px;}
}