/* ===================================================================
   OnlyHair — admin panel
   =================================================================== */

:root {
  --ink: #000;
  --paper: #fff;
  --bone: #f4f3f0;
  --line: #e0ded8;
  --smoke: #6f6e6a;
  --hush: #a3a19c;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --serif: "Montserrat", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 .4em; }
h1 { font-size: 30px; }
h2 { font-size: 23px; }
h3 { font-size: 19px; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* ---------- Shell ---------- */
.admin { display: grid; grid-template-columns: 252px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--ink);
  color: var(--paper);
  padding: 28px 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar__brand {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.03em;
  padding: 0 26px 26px;
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.sidebar__brand span { font-style: italic; font-weight: 500; }
.sidebar__brand small {
  display: block;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--hush);
  margin-top: 6px;
}
.sidebar nav { display: grid; padding: 18px 0; }
.sidebar nav a {
  padding: 12px 26px;
  font-size: 14px;
  color: rgba(255,255,255,.75);
  border-left: 2px solid transparent;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  transition: color .2s ease, background .2s ease;
}
.sidebar nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
.sidebar nav a.is-active {
  color: #fff;
  border-left-color: #fff;
  background: rgba(255,255,255,.08);
}
.sidebar nav a b {
  font-weight: 500;
  font-size: 12px;
  background: rgba(255,255,255,.16);
  padding: 1px 8px;
  border-radius: 20px;
}
.sidebar__foot {
  margin-top: auto;
  padding: 20px 26px 0;
  border-top: 1px solid rgba(255,255,255,.18);
  font-size: 13px;
  color: var(--hush);
}
.sidebar__foot a { color: #fff; display: block; margin-top: 8px; }
.sidebar__foot a:hover { text-decoration: underline; }

.content { padding: 34px clamp(20px, 3vw, 44px) 64px; min-width: 0; }

.topbar {
  display: flex; flex-wrap: wrap; gap: 16px;
  align-items: center; justify-content: space-between;
  margin-bottom: 28px;
}
.topbar p { color: var(--smoke); margin: 0; font-size: 14px; }

/* ---------- Cards & tables ---------- */
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: clamp(20px, 2.4vw, 30px);
  margin-bottom: 24px;
}
.card__head {
  display: flex; flex-wrap: wrap; gap: 14px;
  align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.card__head h2 { margin: 0; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 24px; }
.stat {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 24px;
}
.stat strong { display: block; font-family: var(--serif); font-size: 32px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.stat span { font-size: 13px; color: var(--smoke); display: block; margin-top: 8px; }
.stat--ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.stat--ink span { color: var(--hush); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th {
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--smoke); font-weight: 500; white-space: nowrap;
}
tbody tr:hover { background: var(--bone); }
td .muted { color: var(--smoke); font-size: 13px; }
.nowrap { white-space: nowrap; }

.pill {
  display: inline-block; font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; padding: 3px 10px; border: 1px solid var(--ink);
  border-radius: 20px;
}
.pill--solid { background: var(--ink); color: var(--paper); }
.pill--muted { border-color: var(--line); color: var(--smoke); }

.empty { text-align: center; padding: 48px 20px; color: var(--smoke); }
.empty h3 { color: var(--ink); }

/* ---------- Buttons & forms ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border: 1px solid var(--ink);
  background: var(--ink); color: var(--paper);
  font: inherit; font-size: 14px; cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.btn:hover { background: var(--paper); color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--small { padding: 7px 14px; font-size: 13px; }
.btn--block { width: 100%; justify-content: center; }

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

.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; color: var(--smoke); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line);
  background: var(--paper); font: inherit; font-size: 15px; border-radius: 0;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--ink); outline: none; }
.field textarea { min-height: 320px; resize: vertical; line-height: 1.7; }
.field small { display: block; margin-top: 6px; font-size: 12px; color: var(--hush); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field-row--3 { grid-template-columns: repeat(3, 1fr); }

.notice { border: 1px solid var(--ink); padding: 13px 16px; margin-bottom: 20px; font-size: 14px; }
.notice--error { background: var(--ink); color: var(--paper); }
.notice--success { background: var(--paper); }

.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 20px; }
.toolbar input[type="search"], .toolbar select {
  padding: 10px 13px; border: 1px solid var(--line); background: var(--paper); font: inherit; font-size: 14px;
}
.pagination { display: flex; gap: 8px; margin-top: 22px; flex-wrap: wrap; }

.editor-grid { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }
.cover-preview { border: 1px solid var(--line); margin-bottom: 14px; }

/* ---------- Login ---------- */
.login-page {
  min-height: 100vh; display: grid; place-items: center;
  background: var(--ink); padding: 24px;
}
.login-box {
  background: var(--paper); padding: clamp(28px, 4vw, 44px);
  width: min(420px, 100%);
}
.login-box h1 { font-size: 27px; }
.login-box p.sub { color: var(--smoke); font-size: 14px; margin-bottom: 26px; }
.login-box .hint { font-size: 12px; color: var(--hush); margin-top: 20px; margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .admin { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .sidebar nav { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .editor-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .stats { grid-template-columns: 1fr; }
  .field-row, .field-row--3 { grid-template-columns: 1fr; }
  .sidebar nav { grid-template-columns: 1fr; }
}