/* Admin UI – professionalized
   Scope: this stylesheet targets only classes/IDs used by admin.html.
   It avoids changing tag selectors globally where possible.
   Author: GPT-5 Pro (2025-10-19)
*/

:root{
  --bg: #0b0d10;                /* page background (dark) */
  --surface: #12161a;           /* card background */
  --surface-2: #171c22;         /* inputs, chip bg */
  --border: #24303a;
  --muted: #9aa7b4;
  --text: #e6eef5;
  --text-2: #c6d2de;
  --accent: #4ea4ff;
  --accent-2: #7ecbff;
  --warn: #ffbe4e;
  --ok: #55d787;
  --danger: #f46b6b;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 0 rgba(0,0,0,.25), 0 8px 24px rgba(0,0,0,.35);
  --gap: 16px;
  --gap-sm: 10px;
  --focus: 0 0 0 3px rgba(78,164,255,.35);
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

@media (prefers-color-scheme: light){
  :root{
    --bg: #f6f8fb;
    --surface: #ffffff;
    --surface-2: #f1f3f6;
    --border: #d9dee5;
    --muted: #5b6470;
    --text: #121619;
    --text-2: #303841;
    --accent: #2563eb;
    --accent-2: #3b82f6;
    --warn: #b45309;
    --ok: #15803d;
    --danger: #b91c1c;
    --shadow: 0 1px 0 rgba(0,0,0,.02), 0 8px 24px rgba(0,0,0,.06);
    --focus: 0 0 0 3px rgba(37,99,235,.25);
  }
}

html, body{
  height: 100%;
}
html{
  color-scheme: light dark;
}
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 15px;
  line-height: 1.45;
}

/* Top bar */
.bar{
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding: 14px 20px;
  background: linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,0)) , var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 6px 24px rgba(0,0,0,.14);
}
.bar .left h1{
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .2px;
  margin: 0;
}
.bar .right{ display:flex; gap:10px; align-items:center; }

/* Main container */
main{
  max-width: 1200px;
  margin: 24px auto;
  padding: 0 18px 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

/* Cards */
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.card > h2, .card > h3{
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.2;
}
.card .muted{ margin-top: 8px; }

/* Rows (form grid) */
.row{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap);
  align-items: start;
}
.row > div{ min-width: 0; } /* prevent overflow */

/* Labels & controls */
label{
  display: block;
  font-weight: 600;
  color: var(--text-2);
  margin: 0 0 6px;
}

input[type="text"],
input[type="date"],
input[type="time"],
input[type="number"],
select, textarea{
  width: 100%;
  box-sizing: border-box;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  outline: none;
  height: 40px;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
textarea{ height: auto; min-height: 96px; resize: vertical; }
input::placeholder{ color: var(--muted); }

input:focus, select:focus, textarea:focus{
  border-color: var(--accent-2);
  box-shadow: var(--focus);
}

/* Buttons */
.btn{
  appearance: none;
  border: 1px solid transparent;
  background: var(--accent);
  color: white;
  font-weight: 600;
  border-radius: 10px;
  padding: 10px 14px;
  height: 40px;
  cursor: pointer;
  transition: transform .06s ease, filter .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:hover{ filter: brightness(1.05); }
.btn:active{ transform: translateY(1px); }
.btn:disabled{ opacity: .6; cursor: not-allowed; }

/* Secondary button */
.btn.sec{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn.ghost{
  background: transparent;
  color: var(--accent);
  border: 1px dashed var(--accent);
}

/* Helper text */
.muted{ color: var(--muted); font-size: 0.92em; }
code{
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: .95em;
}

/* Tables */
table{
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
}
thead th{
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)), var(--surface-2);
  color: var(--text-2);
  text-align: left;
  font-weight: 700;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border);
  padding: 10px 12px;
  white-space: nowrap;
}
tbody td{
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tbody tr:last-child td{ border-bottom: 0; }
tbody tr:hover{ background: rgba(78,164,255,.06); }

/* Specific column helpers (if present) */
#tplTable td.days, #tplTable td.day, #crTable td.days { white-space: nowrap; }

/* Chips (carriers list) */
.chips{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 10px;
  line-height: 1;
}
.chip-x{
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
}
.chip-x:hover{ color: var(--danger); }

/* Day toggle row (ma–zo) */
.chiprow{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chiprow label{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.chiprow label input{ margin: 0; }
.chiprow label:has(input:checked){
  background: color-mix(in oklab, var(--accent) 18%, var(--surface-2));
  border-color: var(--accent);
  color: white;
}

/* Inline utility */
.right{ display:flex; justify-content:flex-end; align-items:center; gap: 8px; }
.left{ display:flex; align-items:center; gap: 10px; }

/* Cards that contain action bars at the bottom */
.card .actions{
  margin-top: 10px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Status placeholders */
#cr_preview{
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: .95em;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}

/* Make long numeric inputs easier to read */
input[type="number"]{ text-align: right; }

/* Small fixes for this page */
#carrierChips{ margin-top: 8px; }
#saveCarriersStatus{ margin-left: 8px; }