:root{
  --bg: #0b0f14;
  --panel: rgba(255,255,255,0.06);
  --panel-2: rgba(255,255,255,0.09);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --subtle: rgba(255,255,255,0.55);
  --border: rgba(255,255,255,0.12);
  --shadow: 0 14px 40px rgba(0,0,0,0.45);
  --radius: 16px;
  --radius-2: 22px;
  --focus: rgba(255,255,255,0.35);
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.bg{
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1200px 800px at 15% 10%, rgba(120,160,255,0.18), transparent 55%),
    radial-gradient(900px 700px at 85% 25%, rgba(255,130,160,0.14), transparent 50%),
    radial-gradient(900px 700px at 55% 90%, rgba(120,255,200,0.10), transparent 55%);
  filter: saturate(110%);
  pointer-events: none;
}

.container{
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.sr-only{
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.card{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-2);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.divider{
  height: 1px;
  background: var(--border);
  margin: 18px 0;
}

.brand{
  display: flex;
  gap: 12px;
  align-items: center;
}
.brand.compact .brand-title{ font-size: 14px; }
.brand.compact .brand-subtitle{ font-size: 12px; }

.brand-mark{
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
}

img.brand-mark{
  display: block;
  object-fit: cover;
}

.brand-title{
  line-height: 1.15;
  margin: 0;
  word-break: keep-all;
}

.card-title{
  font-size: 18px;
  margin: 8px 0 6px;
}
.card-help{
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
}

.form{ display: grid; gap: 12px; }
.label{ font-size: 13px; color: var(--muted); }

.input, .select, .textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.24);
  color: var(--text);
  outline: none;
}
.input::placeholder, .textarea::placeholder{ color: rgba(255,255,255,0.38); }

.input:focus, .select:focus, .textarea:focus{
  border-color: var(--focus);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.08);
}

.input-search{ min-width: 220px; }

.select{
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255,255,255,0.65) 50%),
    linear-gradient(135deg, rgba(255,255,255,0.65) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 12px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}
.btn:hover{ background: rgba(255,255,255,0.10); }
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.18);
}
.btn-primary:hover{ background: rgba(255,255,255,0.18); }

.btn-ghost{
  background: transparent;
}
.btn-icon{
  width: 40px; height: 40px;
  padding: 0;
  border-radius: 12px;
  font-size: 18px;
  line-height: 1;
}

.hint{
  margin: 0;
  color: var(--subtle);
  font-size: 12px;
  line-height: 1.6;
}

.auth{
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 48px 16px;
  position: relative;
}
.auth-card{
  width: min(520px, 100%);
  padding: 22px 22px 18px;
}
.footer{
  margin-top: 18px;
  color: var(--subtle);
  text-align: center;
}
.footer-wide{
  padding: 20px 0 28px;
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11,15,20,0.55);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
}

.page{
  padding: 22px 0 8px;
}

.hero{
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 0 18px;
}
.hero-title{
  margin: 0 0 6px;
  font-size: clamp(22px, 3vw, 32px);
}
.hero-subtitle{
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  max-width: 64ch;
}
.hero-tools{
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 10px 0 18px;
}

.menu-card{
  overflow: hidden;
}
.thumb{
  height: 140px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.10), rgba(255,255,255,0.03)),
    radial-gradient(500px 200px at 20% 20%, rgba(120,160,255,0.18), transparent 60%),
    radial-gradient(380px 240px at 90% 20%, rgba(255,130,160,0.14), transparent 62%),
    radial-gradient(420px 260px at 40% 100%, rgba(120,255,200,0.10), transparent 60%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.thumb-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.thumb-badge{
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 12px;
}

.card-body{ padding: 14px; }
.menu-title{
  margin: 0 0 6px;
  font-size: 17px;
}
.menu-desc{
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.6;
  min-height: 3.2em;
}

.meta{
  margin: 0 0 12px;
  padding: 10px;
  border-radius: 14px;
  background: rgba(0,0,0,0.20);
  border: 1px solid rgba(255,255,255,0.10);
}
.meta-row{
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.10);
}
.meta-row:last-child{ border-bottom: none; }
.meta dt{
  color: var(--subtle);
  font-size: 12px;
}
.meta dd{
  margin: 0;
  color: var(--text);
  font-size: 13px;
}

.card-actions{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.modal{
  display: none;
  position: fixed;
  inset: 0;
  z-index: 50;
}
.modal-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.62);
}
.modal-panel{
  position: relative;
  width: min(640px, calc(100% - 32px));
  margin: 7vh auto 0;
  padding: 16px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: rgba(18,24,33,0.92);
  box-shadow: var(--shadow);
}
.modal-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 6px 10px;
}
.modal-title{
  margin: 0;
  font-size: 16px;
}
.field{ display: grid; gap: 6px; }
.field.two{
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.modal-actions{
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
  margin-top: 6px;
}

@media (max-width: 920px){
  .grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero{ flex-direction: column; align-items: start; }
  .hero-tools{ justify-content: flex-start; }
}
@media (max-width: 560px){
  .grid{ grid-template-columns: 1fr; }
  .field.two{ grid-template-columns: 1fr; }
}