/* ============================================================
   egrette · Admin
   ============================================================ */
:root {
  --bg: #f6f3ee;
  --bg-alt: #efe9e0;
  --ink: #1c1a17;
  --ink-soft: #6f675c;
  --line: #ddd5c8;
  --accent: #a8443a;
  --white: #ffffff;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: var(--sans); cursor: pointer; }
[hidden] { display: none !important; }

/* ===== Login ===== */
.login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(120% 90% at 50% 0%, #6f5b45 0%, #2d251c 100%);
}
.login__card {
  width: 100%;
  max-width: 380px;
  background: var(--bg);
  padding: 48px 40px 36px;
  text-align: center;
}
.login__brand {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 40px;
  letter-spacing: 0.12em;
}
.login__sub {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 6px 0 34px;
}
.lf { text-align: left; margin-bottom: 22px; }
.lf label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.lf input {
  width: 100%;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 9px 2px;
  transition: border-color 0.3s var(--ease);
}
.lf input:focus { outline: none; border-color: var(--ink); }
.login__error {
  color: var(--accent);
  font-size: 13px;
  margin: -6px 0 18px;
}
.login__btn {
  width: 100%;
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 15px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.login__btn:hover { background: transparent; color: var(--ink); }
.login__hint {
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}
.login__hint b { color: var(--ink); font-weight: 500; }
.login__home {
  display: inline-block;
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}
.login__home:hover { color: var(--ink); }

/* ===== Admin layout ===== */
.admin { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

.side {
  background: var(--ink);
  color: #d9d2c6;
  padding: 32px 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.side__brand {
  font-family: var(--serif);
  font-size: 28px;
  letter-spacing: 0.1em;
  color: #f5efe4;
  padding: 0 28px 28px;
}
.side__brand span {
  display: block;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: #9a9183;
  margin-top: 4px;
}
.side__nav { display: flex; flex-direction: column; flex: 1; }
.snav {
  background: none;
  border: none;
  color: #c3bbac;
  text-align: left;
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 14px 28px;
  border-left: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.snav:hover { color: #f5efe4; }
.snav.is-active {
  color: #f5efe4;
  border-left-color: var(--accent);
  background: rgba(255,255,255,0.04);
}
.side__foot { padding: 20px 28px 0; border-top: 1px solid rgba(255,255,255,0.1); margin-top: 20px; }
.side__link { display: block; font-size: 13px; color: #9a9183; margin-bottom: 16px; }
.side__link:hover { color: #f5efe4; }
.side__logout {
  width: 100%;
  background: transparent;
  color: #d9d2c6;
  border: 1px solid rgba(255,255,255,0.25);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 10px;
  transition: background 0.2s, color 0.2s;
}
.side__logout:hover { background: #f5efe4; color: var(--ink); border-color: #f5efe4; }

/* ===== Main ===== */
.main { padding: 36px clamp(24px, 4vw, 56px) 80px; }
.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 22px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar__title { font-family: var(--serif); font-weight: 500; font-size: 34px; }
.topbar__user { font-size: 13px; color: var(--ink-soft); }

.panel { display: none; }
.panel.is-active { display: block; animation: fade 0.4s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.panel__hint { font-size: 13px; color: var(--ink-soft); margin-bottom: 20px; }
.panel__bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 28px; }
.stat {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat__num { font-family: var(--serif); font-size: 42px; line-height: 1; }
.stat__label { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }

.card { background: var(--white); border: 1px solid var(--line); padding: 28px; }
.card__title { font-family: var(--serif); font-size: 22px; margin-bottom: 12px; }
.card__text { font-size: 14px; line-height: 1.8; color: var(--ink-soft); }
.card__text strong { color: var(--ink); font-weight: 400; }

/* add form */
.addform {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  align-items: center;
}
.addform input, .addform select {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  padding: 11px 13px;
}
.addform input { flex: 1; min-width: 160px; }
.addform input:focus, .addform select:focus { outline: none; border-color: var(--ink); }

.btn {
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 11px 22px;
  transition: background 0.25s, color 0.25s;
  white-space: nowrap;
}
.btn:hover { background: transparent; color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink-soft); border-color: var(--line); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* table */
.tbl { width: 100%; border-collapse: collapse; background: var(--white); border: 1px solid var(--line); }
.tbl th, .tbl td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); font-size: 14px; vertical-align: middle; }
.tbl th { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); font-weight: 400; background: var(--bg-alt); }
.tbl tr:last-child td { border-bottom: none; }
.tbl tbody tr:hover { background: var(--bg); }

.tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 3px 9px;
  border-radius: 1px;
}
.grade {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 1px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}
.grade--VIP { color: #9a7b2e; border-color: #cdac57; }
.grade--휴면 { color: #999; }

/* product registration form */
.prodform { background: var(--white); border: 1px solid var(--line); padding: 24px; margin-bottom: 24px; }
.pf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 22px; margin-bottom: 20px; }
.pf-field { display: flex; flex-direction: column; }
.pf-field--full { grid-column: 1 / -1; }
.pf-label { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 8px; }
.pf-field input[type="text"], .pf-field input[type="url"], .pf-field select {
  font-family: var(--sans); font-size: 14px; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); padding: 11px 13px;
}
.pf-field input:focus, .pf-field select:focus { outline: none; border-color: var(--ink); }
.pf-upload { display: flex; align-items: center; gap: 12px; }
.pf-upload input[type="file"] { font-size: 13px; color: var(--ink-soft); }
.pf-thumbprev {
  width: 54px; height: 54px; flex: none;
  border: 1px solid var(--line); background: var(--bg-alt) center/cover no-repeat;
}
.pf-detailname { font-size: 13px; color: var(--ink-soft); }
.lnk { color: var(--accent); font-size: 13px; }
.muted { color: #b3ab9d; font-size: 13px; }

/* product thumb + image change */
.thumb {
  width: 56px; height: 56px;
  border: 1px solid var(--line);
  background-size: cover;
  background-position: center;
  display: block;
}
.imgbtn {
  font-size: 12px;
  color: var(--accent);
  background: none;
  border: none;
  text-decoration: underline;
  padding: 0;
  margin-top: 6px;
}
.cellimg { display: flex; flex-direction: column; align-items: flex-start; }

.rm {
  background: none;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 12px;
  padding: 6px 12px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.rm:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.empty { text-align: center; color: var(--ink-soft); font-size: 14px; padding: 40px 0; }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .admin { grid-template-columns: 1fr; }
  .side {
    position: static;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding: 16px;
    gap: 8px 16px;
  }
  .side__brand { padding: 0 8px; font-size: 22px; }
  .side__brand span { display: inline; margin: 0 0 0 8px; }
  .side__nav { flex-direction: row; flex-wrap: wrap; flex: 1 1 100%; gap: 4px; }
  .snav { padding: 8px 12px; border-left: none; border-bottom: 2px solid transparent; }
  .snav.is-active { border-left: none; border-bottom-color: var(--accent); }
  .side__foot { border-top: none; margin: 0; padding: 0; display: flex; gap: 12px; align-items: center; }
  .side__link { margin: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .pf-grid { grid-template-columns: 1fr; }
  .tbl { display: block; overflow-x: auto; white-space: nowrap; }
}
