:root{
  --sidebar-bg: #14533A;
  --sidebar-bg-2: #1B6B4A;
  --sidebar-active: #2E8A61;
  --sidebar-text: #EAF3EE;
  --sidebar-text-dim: #A9C9BA;
  --accent: #F0A93B;
  --accent-dark: #D9922A;
  --bg: #F3F5F4;
  --card: #FFFFFF;
  --text: #202824;
  --text-dim: #5B6B62;
  --border: #DCE3DF;
  --border-strong: #9DB3A8;
  --danger: #C24B4B;
  --radius: 10px;
  --font: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}

button{font-family:inherit;cursor:pointer;}
textarea, input, select{font-family:inherit;}

.app-shell{
  display:flex;
  min-height:100vh;
  width:100%;
}

/* ===== Sidebar ===== */
.sidebar{
  width:250px;
  flex-shrink:0;
  background:linear-gradient(180deg,var(--sidebar-bg),var(--sidebar-bg-2) 140%);
  color:var(--sidebar-text);
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
  transition:transform .25s ease;
  z-index:30;
}
.sidebar-header{
  display:flex;
  align-items:center;
  gap:10px;
  padding:18px 16px 14px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.hamburger{
  display:none;
  background:none;border:none;
  width:32px;height:32px;
  flex-direction:column;justify-content:center;align-items:center;gap:4px;
}
.hamburger span{
  display:block;width:20px;height:2px;background:var(--sidebar-text);
}
.topbar-hamburger span{background:var(--text);}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{
  width:34px;height:34px;border-radius:8px;
  background:var(--accent);
  color:#1B3A2A;
  font-weight:700;font-size:18px;
  display:flex;align-items:center;justify-content:center;
}
.brand-name{font-size:14px;font-weight:600;line-height:1.3;}
.brand-name small{font-weight:500;color:var(--sidebar-text-dim);font-size:11px;}

.sidebar-nav{padding:10px 10px;display:flex;flex-direction:column;gap:2px;flex:1;}
.nav-group-label{
  font-size:11px;color:var(--sidebar-text-dim);
  padding:14px 10px 4px;
  letter-spacing:.03em;
}
.nav-item{
  display:flex;align-items:center;gap:10px;
  background:none;border:none;color:var(--sidebar-text);
  text-align:left;
  padding:10px 12px;
  border-radius:8px;
  font-size:13.5px;
  transition:background .15s;
}
.nav-item .icon{width:18px;height:18px;fill:currentColor;flex-shrink:0;}
.nav-item:hover{background:rgba(255,255,255,.08);}
.nav-item.active{background:var(--sidebar-active);font-weight:600;}
.nav-divider{height:1px;background:rgba(255,255,255,.12);margin:12px 6px;}
.sidebar-footer{padding:14px 16px;border-top:1px solid rgba(255,255,255,.12);}
.deadline-badge{
  font-size:11px;color:var(--sidebar-text-dim);
  background:rgba(0,0,0,.15);
  padding:6px 10px;border-radius:6px;text-align:center;
}
.deadline-badge.expired{color:#FFD3D3;background:rgba(194,75,75,.35);}

.sidebar-overlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:25;
}

/* ===== Main ===== */
.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{
  display:flex;align-items:center;gap:12px;
  padding:14px 24px;
  background:var(--card);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:10;
}
.topbar-hamburger{display:none;}
.topbar h1{font-size:17px;margin:0;font-weight:700;}

.page-body{padding:24px;max-width:1100px;width:100%;margin:0 auto;}

/* ===== Cards / Home grid ===== */
.hero{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  padding:30px 16px 26px;
}
.hero .brand-mark-lg{
  width:56px;height:56px;border-radius:14px;background:var(--accent);
  color:#1B3A2A;font-weight:700;font-size:26px;
  display:flex;align-items:center;justify-content:center;margin-bottom:12px;
}
.hero h2{margin:0;font-size:22px;}
.hero p{color:var(--text-dim);font-size:13.5px;margin-top:6px;}

.card-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
}
@media (max-width:640px){.card-grid{grid-template-columns:1fr;}}

.uc-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  display:flex;flex-direction:column;gap:10px;
  box-shadow:0 1px 2px rgba(0,0,0,.03);
}
.uc-card-top{display:flex;align-items:center;gap:12px;}
.uc-card .uc-icon{
  width:42px;height:42px;border-radius:10px;
  background:#EAF3EE;color:var(--sidebar-bg);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.uc-card .uc-icon svg{width:22px;height:22px;fill:currentColor;}
.uc-card h3{margin:0;font-size:15.5px;}
.uc-card p{margin:0;font-size:12.5px;color:var(--text-dim);line-height:1.6;flex:1;}
.btn-start{
  align-self:flex-end;
  background:var(--accent);color:#1B3A2A;border:none;
  padding:8px 18px;border-radius:7px;font-weight:700;font-size:13px;
}
.btn-start:hover{background:var(--accent-dark);}

/* ===== Generic form panel ===== */
.panel{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px;
  margin-bottom:18px;
}
.panel h2{margin:0 0 4px;font-size:16px;}
.panel .sub{color:var(--text-dim);font-size:12.5px;margin-bottom:16px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:12.5px;font-weight:600;margin-bottom:6px;color:var(--text-dim);}
.field textarea,.field input[type=text],.field input[type=password],.field select{
  width:100%;
  border:1px solid var(--border-strong);
  border-radius:8px;
  padding:10px 12px;
  font-size:13.5px;
  background:#fff;
  color:var(--text);
}
.field textarea{resize:vertical;min-height:90px;line-height:1.6;}
.field select{appearance:auto;}
.row{display:flex;gap:12px;flex-wrap:wrap;}
.row > *{flex:1;min-width:200px;}

.btn{
  border:1px solid var(--border-strong);
  background:#fff;color:var(--text);
  padding:9px 16px;border-radius:8px;font-size:13px;font-weight:600;
}
.btn:hover{background:#F0F3F1;}
.btn-primary{background:var(--accent);border-color:var(--accent-dark);color:#1B3A2A;}
.btn-primary:hover{background:var(--accent-dark);}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;}
.btn-rec{background:var(--accent);border-color:var(--accent-dark);color:#1B3A2A;width:100%;padding:14px;font-size:14px;border-radius:8px;}
.btn-rec.active{background:var(--danger);border-color:#a33a3a;color:#fff;}
.btn-danger{background:#fff;color:var(--danger);border-color:var(--danger);}
.btn-sm{padding:6px 10px;font-size:12px;}
.btn-ghost{background:transparent;border-color:transparent;color:var(--sidebar-bg);}
.btn-ghost:hover{background:#EAF3EE;}

.hint{font-size:11.5px;color:var(--text-dim);margin-top:4px;}
.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:20px;background:#EAF3EE;color:var(--sidebar-bg);font-weight:600;}
.badge.ok{background:#E4F6EA;color:#1B7A3B;}
.badge.ng{background:#FCEAEA;color:var(--danger);}

/* ===== Output / table styling ===== */
.output-box{
  border:1px solid var(--border-strong);
  border-radius:8px;
  background:#FAFBFA;
  padding:16px;
  min-height:140px;
  font-size:13.5px;
  line-height:1.75;
  overflow-x:auto;
}
.output-box.empty{color:#9AA6A0;display:flex;align-items:center;justify-content:center;min-height:120px;}
.output-box table{
  border-collapse:collapse;
  width:100%;
  margin:10px 0;
  font-size:13px;
}
.output-box table th, .output-box table td{
  border:1px solid #4B5C53;
  padding:6px 10px;
  text-align:left;
}
.output-box table th{background:#EAF3EE;font-weight:700;}
.output-box h1,.output-box h2,.output-box h3{margin:14px 0 6px;}
.output-box ul{margin:4px 0;padding-left:20px;}
.output-box code{background:#EEF1EF;padding:1px 5px;border-radius:4px;}

.output-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;}

.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px;}
.chip{
  background:#EAF3EE;color:var(--sidebar-bg);
  border:1px solid #C9DED3;
  padding:5px 12px;border-radius:20px;font-size:12px;font-weight:600;
}
.chip:hover{background:#DCEEE3;}

/* preset list (settings) */
.preset-item{
  border:1px solid var(--border);
  border-radius:8px;
  padding:12px 14px;
  margin-bottom:10px;
  background:#fff;
}
.preset-item-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;}
.preset-item-head strong{font-size:13.5px;}
.preset-actions{display:flex;gap:6px;}

.endpoint-row{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:8px;
  flex-wrap:wrap;
}
.endpoint-row .ep-name{width:110px;font-weight:600;font-size:12.5px;flex-shrink:0;}
.endpoint-row input{flex:1;min-width:160px;}

/* mic visual */
.mic-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;padding:10px 0 4px;}
.mic-dot{width:10px;height:10px;border-radius:50%;background:var(--danger);display:none;animation:pulse 1.1s infinite;}
.mic-dot.on{display:inline-block;}
@keyframes pulse{0%{opacity:1;}50%{opacity:.25;}100%{opacity:1;}}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:800px){.two-col{grid-template-columns:1fr;}}

.toast{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(20px);
  background:#243A2E;color:#fff;padding:10px 20px;border-radius:8px;font-size:13px;
  opacity:0;pointer-events:none;transition:all .25s;z-index:100;
  max-width:90vw;text-align:center;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* ===== Responsive: mobile sidebar becomes drawer ===== */
@media (max-width:900px){
  .hamburger{display:flex;}
  .topbar-hamburger{display:flex;}
  .sidebar-header .hamburger{display:none;}
  .sidebar{
    position:fixed;left:0;top:0;
    transform:translateX(-100%);
    box-shadow:2px 0 18px rgba(0,0,0,.25);
  }
  .sidebar.open{transform:translateX(0);}
  .sidebar-overlay.show{display:block;}
  .page-body{padding:16px;}
  .topbar{padding:12px 14px;}
}

.qr-note{
  display:flex;align-items:center;gap:10px;
  background:#FFF8EC;border:1px solid #F0DBA6;
  color:#7A5B12;font-size:12.5px;
  padding:10px 14px;border-radius:8px;margin-bottom:16px;
}