/* =========================
   Kakeibo - Minimal Stable UI
   - Works with the provided index.html
   - No JS dependencies
   ========================= */

/* ---- Base / Reset ---- */
:root{
  --bg: #0b1220;
  --panel: rgba(255,255,255,0.06);
  --panel-2: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.12);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --muted-2: rgba(255,255,255,0.55);
  --shadow: 0 10px 30px rgba(0,0,0,0.25);

  --primary: #4ea1ff;
  --danger: #ff5c6b;

  --radius: 14px;
  --radius-sm: 10px;

  --gap: 14px;
  --pad: 16px;
  --pad-lg: 20px;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
}

*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(78,161,255,0.18), transparent 60%),
              radial-gradient(900px 700px at 110% 10%, rgba(255,92,107,0.12), transparent 60%),
              var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.45;
}

h1,h2,h3{ margin:0; font-weight: 700; letter-spacing: 0.2px; }
h1{ font-size: 20px; }
h2{ font-size: 16px; margin-bottom: 12px; }
h3{ font-size: 14px; margin-bottom: 10px; }

p{ margin: 0 0 10px; }
a{ color: inherit; }

.muted{ color: var(--muted); }
.muted.small{ font-size: 12px; color: var(--muted-2); }
.hint{ margin-top: 10px; color: var(--muted-2); font-size: 12px; }
.dot{ margin: 0 8px; opacity: 0.6; }

hr{
  border: none;
  border-top: 1px solid var(--border);
  margin: 18px 0;
}

/* ---- Layout ---- */
.app-header{
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(11,18,32,0.85), rgba(11,18,32,0.60));
  border-bottom: 1px solid var(--border);
  padding: 14px 16px 10px;
}

.app-title{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 12px;
}

.app-subtitle{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
  font-size: 12px;
}

.app-main{
  max-width: 1080px;
  margin: 18px auto 80px;
  padding: 0 16px;
}

.app-footer{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 16px;
  background: rgba(11,18,32,0.75);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
}

/* ---- Tabs ---- */
.tabbar{
  display:flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.tabbar::-webkit-scrollbar{ height: 6px; }
.tabbar::-webkit-scrollbar-thumb{
  background: rgba(255,255,255,0.18);
  border-radius: 999px;
}

.tab{
  appearance: none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
  transition: transform 0.06s ease, background 0.2s ease, border-color 0.2s ease;
}
.tab:hover{ background: rgba(255,255,255,0.07); }
.tab:active{ transform: translateY(1px); }
.tab.active{
  border-color: rgba(78,161,255,0.55);
  background: rgba(78,161,255,0.16);
}

.tab-panel{ display:none; }
.tab-panel.active{ display:block; }

/* ---- Cards / Panels ---- */
.card{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--pad-lg);
  box-shadow: var(--shadow);
  margin-bottom: 14px;
}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.panel{
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--pad);
}

.row-between{
  display:flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.chip-row{ display:flex; gap: 8px; flex-wrap: wrap; }
.chip{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
}

/* ---- Badges ---- */
.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  border-radius: 999px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  font-size: 12px;
}
.badge::before{
  content:"";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
}

/* ---- Forms ---- */
.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.field{ display:flex; flex-direction: column; gap: 6px; }
label{ font-size: 12px; color: var(--muted); }

input, select, button, textarea{
  font-family: inherit;
}

input[type="text"],
input[type="date"],
input[type="month"],
input[type="number"],
input[type="search"],
select,
textarea{
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.20);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.18s ease, background 0.18s ease;
}

input::placeholder{ color: rgba(255,255,255,0.45); }
input:focus, select:focus, textarea:focus{
  border-color: rgba(78,161,255,0.6);
  background: rgba(0,0,0,0.28);
}

.filters{
  margin-top: 10px;
  margin-bottom: 12px;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}

.actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.actions.compact{ margin-top: 0; }
.footnote{
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted-2);
}

.inline-row{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.field.inline .inline-row input{
  flex: 1 1 220px;
}
.manage-list{
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}
.manage-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(0,0,0,0.18);
}
.manage-label{
  font-size: 13px;
  word-break: break-word;
}
.manage-actions{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.manage-list .empty-row{
  text-align: center;
  padding: 10px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  background: rgba(0,0,0,0.14);
}

/* ---- Buttons ---- */
.btn{
  appearance: none;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
  transition: transform 0.06s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:hover{ background: rgba(255,255,255,0.10); }
.btn:active{ transform: translateY(1px); }
.btn.primary{
  border-color: rgba(78,161,255,0.55);
  background: rgba(78,161,255,0.20);
}
.btn.primary:hover{ background: rgba(78,161,255,0.26); }
.btn.danger{
  border-color: rgba(255,92,107,0.55);
  background: rgba(255,92,107,0.18);
}
.btn.danger:hover{ background: rgba(255,92,107,0.24); }
.btn.ghost{
  background: transparent;
  border-color: rgba(255,255,255,0.16);
}
.btn.ghost:hover{
  background: rgba(255,255,255,0.06);
}

.icon-btn{
  appearance:none;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border-radius: 10px;
  padding: 6px 10px;
  cursor:pointer;
}
.icon-btn:hover{ background: rgba(255,255,255,0.10); }

/* ---- KPI ---- */
.kpi-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}
.kpi{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  padding: 12px;
}
.kpi-title{
  font-size: 12px;
  color: var(--muted);
}
.kpi-value{
  margin-top: 6px;
  font-size: 20px;
  font-weight: 800;
}

/* ---- Tables ---- */
.table-wrap{
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.14);
}

.table{
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.table thead th{
  position: sticky;
  top: 0;
  background: rgba(11,18,32,0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  text-align: left;
  font-size: 12px;
  padding: 10px 10px;
}

.table tbody td{
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 10px 10px;
  vertical-align: top;
  font-size: 13px;
}

.table tbody tr:hover td{
  background: rgba(255,255,255,0.04);
}

.table .num{ text-align: right; }
.empty-row td{
  text-align: center;
  padding: 16px 10px;
}

.table tbody td .btn{
  padding: 7px 10px;
  border-radius: 9px;
}

/* ---- Import box ---- */
.import-box{
  border: 1px dashed rgba(255,255,255,0.26);
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  padding: 14px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.06s ease;
  outline: none;
}
.import-box:hover{
  background: rgba(255,255,255,0.06);
}
.import-box:active{ transform: translateY(1px); }
.import-box:focus{
  border-color: rgba(78,161,255,0.7);
  background: rgba(78,161,255,0.10);
}

.import-box-inner{
  display:flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  justify-content: center;
  min-height: 84px;
  text-align: center;
}
.import-title{
  font-weight: 700;
}

/* ---- Details / Code block ---- */
.details{
  margin-top: 10px;
}
.details summary{
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
}
.code{
  margin: 10px 0 0;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.22);
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.4;
  color: rgba(255,255,255,0.88);
}

/* ---- Dialog ---- */
dialog{
  border: none;
  padding: 0;
  border-radius: 16px;
  width: min(760px, calc(100vw - 24px));
  background: rgba(18,24,38,0.94);
  color: var(--text);
  box-shadow: 0 30px 80px rgba(0,0,0,0.45);
}
dialog::backdrop{
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(2px);
}

.dialog-body{
  padding: 16px;
}
.dialog-header{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.prose{
  color: rgba(255,255,255,0.86);
}
.prose ul{
  margin: 8px 0 0 18px;
  padding: 0;
}
.prose li{ margin: 4px 0; }

/* ---- Status list ---- */
.status-list{
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
  font-size: 13px;
}
.status-list strong{
  font-weight: 800;
}

/* ---- Responsive ---- */
@media (max-width: 920px){
  .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split{ grid-template-columns: 1fr; }
  .table{ min-width: 760px; }
}

@media (max-width: 560px){
  .app-header{ padding: 12px 12px 10px; }
  .app-main{ padding: 0 12px; }
  .card{ padding: 16px; }
  .grid{ grid-template-columns: 1fr; }
  .kpi-grid{ grid-template-columns: 1fr; }
  .tab{ padding: 8px 10px; }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce){
  *{
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
