/* ================================
   Clean Light UI (Human-designed)
   Minimal • Neutral • Calm
================================ */

:root{
  /* Base */
  --bg:#f6f7fb;
  --panel:#ffffff;
  --border:#e4e7ef;

  /* Text */
  --text:#0f172a;
  --muted:#6b7280;

  /* Accent (soft, non-neon) */
  --acc:#4f6ef7;
  --acc2:var(--acc);

  /* Shape */
  --r:14px;

  /* Shadows (very subtle) */
  --shadow: 0 4px 14px rgba(15,23,42,.06);

  /* Focus */
  --ring: 0 0 0 3px rgba(79,110,247,.18);
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background: var(--bg);
}

/* Layout */
.wrap{
  max-width:1100px;
  margin:40px auto;
  padding:0 18px;
}

/* Header */
header{
  display:flex;
  gap:14px;
  align-items:flex-end;
  justify-content:space-between;
  margin-bottom:18px;
  flex-wrap:wrap;
}

h1{
  margin:0;
  font-size:28px;
  letter-spacing:-0.02em;
}

.sub{
  margin-top:6px;
  color:var(--muted);
}

/* Pills */
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  color:var(--muted);
  background:#fff;
}

/* Grid */
.grid{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:16px;
}
@media(max-width:980px){
  .grid{grid-template-columns:1fr}
}

/* Cards */
.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--r);
  padding:18px;
  box-shadow: var(--shadow);
}

/* Utilities */
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.grow{flex:1}
.min160{min-width:160px}
.mt10{margin-top:10px}
.small{font-size:12px;color:var(--muted)}

.hr{
  border:none;
  border-top:1px solid var(--border);
  margin:16px 0;
}
.h3{
  margin:0 0 10px;
  font-size:16px;
}

/* Inputs */
input, textarea, select, button{
  border-radius:10px;
  border:1px solid var(--border);
  background:#fff;
  color:var(--text);
  padding:10px 12px;
  outline:none;
  font:inherit;
  transition:border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

input, select{width:100%}

textarea{
  width:100%;
  min-height:140px;
  resize:vertical;
  line-height:1.5;
}

/* Input states */
input::placeholder,
textarea::placeholder{
  color:#9ca3af;
}

input:hover,
textarea:hover,
select:hover{
  border-color:#c7ccda;
}

input:focus,
textarea:focus,
select:focus{
  border-color:var(--acc);
  box-shadow: var(--ring);
}

/* Toolbar */
.toolbar{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}
.toolbar input{max-width:360px}
.toolbar select{max-width:220px}

/* Buttons */
button{
  cursor:pointer;
  background:#fff;
}

button:active{transform:translateY(1px)}

button.primary{
  border:1px solid var(--acc);
  background:var(--acc);
  color:#fff;
  font-weight:600;
}

button.primary:hover{
  filter:brightness(0.96);
}

button.ghost{
  background:#fff;
}

button.ghost:hover{
  background:#f3f4f6;
}

/* Hint text */
.hint{
  color:var(--muted);
  font-size:13px;
  margin-top:10px;
  line-height:1.5;
}

/* List */
.list{
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-top:14px;
}

.item{
  border-radius:12px;
  border:1px solid var(--border);
  background:#fff;
  padding:14px;
}

.topline{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}

.title{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

/* Badges */
.badge{
  font-size:11px;
  padding:4px 8px;
  border-radius:999px;
  border:1px solid var(--border);
  color:var(--muted);
  background:#f9fafb;
}

.badge.pin{
  border-color:rgba(79,110,247,.35);
  color:var(--acc);
  background:rgba(79,110,247,.08);
}

.meta{
  color:var(--muted);
  font-size:12px;
}

/* Text */
.text{
  margin-top:10px;
  white-space:pre-wrap;
  word-break:break-word;
  line-height:1.55;
}

/* Actions */
.actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

.actions button{
  padding:8px 10px;
}

.actions button:hover{
  background:#f3f4f6;
}

/* Toast */
.toast{
  position:fixed;
  left:50%;
  bottom:20px;
  transform:translateX(-50%);
  background:#fff;
  border:1px solid var(--border);
  color:var(--text);
  padding:10px 14px;
  border-radius:999px;
  opacity:0;
  pointer-events:none;
  transition:opacity .18s ease, transform .18s ease;
  box-shadow: var(--shadow);
}

.toast.show{
  opacity:1;
  transform:translateX(-50%) translateY(-4px);
}

/* Danger */
.danger{
  border-color:#fca5a5 !important;
}

/* Selection */
::selection{
  background:rgba(79,110,247,.18);
}