/* PFN v2 — Admin Stylesheet */
:root{
  --c-white: #FFFFFF;
  --c-bg:    #F7F4EC;
  --c-cream: #FBF7EF;
  --c-cream-2: #F4EEDF;
  --c-green: #1B4D3E;
  --c-green-d: #143A2D;
  --c-green-l: #E8F0EC;
  --c-gold: #D97706;
  --c-gold-d: #B45309;
  --c-gold-l: #FEF3E2;
  --c-ink: #1A2421;
  --c-ink-2: #4A5550;
  --c-mute: #828A86;
  --c-line: #E2DFD2;
  --c-line-2: #EFEBDF;
  --c-ok:    #2F7D4F;
  --c-warn:  #C58A1E;
  --c-danger:#B53C2C;
  --r-sm:6px; --r-md:10px; --r-lg:14px;
  --shadow-1: 0 2px 8px rgba(26,36,33,0.06);
  --shadow-2: 0 8px 22px rgba(26,36,33,0.10);
  --side-w: 240px;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
}

*{ box-sizing:border-box; }
html, body{ margin:0; padding:0; }
body{
  font-family: var(--font-sans);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--c-ink);
  background: var(--c-bg);
}
img{ max-width:100%; display:block; }
a{ color: var(--c-green); text-decoration:none; }
a:hover{ color: var(--c-gold); }

h1,h2,h3,h4,h5{ font-family: var(--font-display); color: var(--c-green-d); margin:0 0 .5em; line-height:1.25; letter-spacing:-.005em; }
h1{ font-size:1.7rem; }
h2{ font-size:1.3rem; }
h3{ font-size:1.1rem; }
h4{ font-size:1rem; font-family: var(--font-sans); }
p{ margin:0 0 .8em; color:var(--c-ink-2); }

/* ========== LAYOUT ========== */
.admin-shell{ display:flex; min-height:100vh; }

.admin-sidebar{
  width: var(--side-w);
  flex-shrink: 0;
  background: var(--c-green-d);
  color: rgba(255,255,255,.82);
  position: fixed; top:0; left:0; bottom:0;
  z-index: 30;
  display: flex; flex-direction: column;
}
.admin-brand{
  display:flex; align-items:center; gap:10px;
  padding: 18px 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
}
.admin-brand-mark{
  width:34px; height:34px;
  background: var(--c-gold);
  display:grid; place-items:center;
  border-radius:8px;
  font-family: var(--font-sans);
  font-weight:700;
  color:#fff;
  font-size:.9rem;
}
.admin-brand-sub{ font-size:.66rem; color: rgba(255,255,255,.6); font-family:var(--font-sans); font-weight:400; letter-spacing:.06em; text-transform:uppercase; margin-top:2px; line-height:1; }

.admin-nav{
  list-style:none; padding: 12px 10px; margin:0;
  flex:1; overflow-y:auto;
}
.admin-nav li{ margin-bottom:2px; }
.admin-nav a{
  display:flex; align-items:center; gap:10px;
  padding: 10px 12px;
  color: rgba(255,255,255,.78);
  border-radius:8px;
  font-size:.9rem;
  transition: background .15s, color .15s;
}
.admin-nav a:hover{ background: rgba(255,255,255,.06); color:#fff; }
.admin-nav a.is-active{ background: var(--c-green); color:#fff; }
.admin-nav a svg{ flex-shrink:0; opacity:.85; }
.admin-nav-section{
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.1em;
  color: rgba(255,255,255,.4);
  padding: 14px 14px 6px;
}

.admin-user{
  padding: 14px 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size:.82rem;
}
.admin-user-name{ color:#fff; font-weight:600; }
.admin-user-role{ color: rgba(255,255,255,.55); font-size:.75rem; }
.admin-user a{ color: var(--c-gold-l); font-size:.78rem; margin-top:6px; display:inline-block; }

.admin-main{
  margin-left: var(--side-w);
  flex: 1;
  min-width: 0;
  display: flex; flex-direction: column;
  min-height: 100vh;
}
.admin-topbar{
  background:#fff;
  border-bottom: 1px solid var(--c-line);
  padding: 14px 24px;
  display:flex; align-items:center; justify-content:space-between;
  position:sticky; top:0; z-index:20;
}
.admin-topbar-title{
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--c-green-d);
  font-weight: 600;
}
.admin-topbar-sub{
  font-size:.78rem;
  color: var(--c-mute);
  display:block; margin-top:2px;
}
.admin-topbar-actions{ display:flex; gap:8px; align-items:center; }
.admin-mobile-toggle{
  display:none;
  width: 38px; height: 38px;
  background: var(--c-cream);
  border:1px solid var(--c-line);
  border-radius:8px;
  cursor:pointer;
  flex-direction: column; gap:3px;
  align-items:center; justify-content:center;
}
.admin-mobile-toggle span{ display:block; width:16px; height:2px; background:var(--c-ink); }

.admin-content{
  flex: 1;
  padding: 24px;
}

.admin-foot{
  background: #fff;
  border-top: 1px solid var(--c-line);
  padding: 12px 24px;
  font-size:.78rem;
  color: var(--c-mute);
  text-align:center;
}

/* ========== FLASH ========== */
.flash-msg{
  padding: 12px 16px;
  border-radius: var(--r-sm);
  margin-bottom: 16px;
  font-size:.92rem;
  display:flex; align-items:center; gap:10px;
}
.flash-success{ background:#DFF1E5; color:#1F5C3B; border:1px solid #B6DFC4; }
.flash-error{ background:#FCEBE8; color:#7C261B; border:1px solid #F2C5BD; }
.flash-warning{ background:#FEF3E2; color:#7B4A0F; border:1px solid #F4D8A4; }
.flash-info{ background:#E8F0EC; color:var(--c-green-d); border:1px solid #C5DCD0; }

/* ========== KPI ========== */
.kpi-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.kpi-card{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 18px 18px;
  position:relative;
}
.kpi-label{
  font-size:.75rem;
  color: var(--c-mute);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight:600;
}
.kpi-value{
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--c-green-d);
  margin-top: 4px;
  line-height:1;
}
.kpi-foot{ font-size:.78rem; color: var(--c-ink-2); margin-top: 8px; }
.kpi-foot strong{ color: var(--c-green-d); }
.kpi-card.hl{ background: var(--c-green); color:#fff; border-color: var(--c-green); }
.kpi-card.hl .kpi-label{ color: rgba(255,255,255,.7); }
.kpi-card.hl .kpi-value{ color:#fff; }
.kpi-card.hl .kpi-foot{ color: rgba(255,255,255,.8); }
.kpi-card.hl .kpi-foot strong{ color:#fff; }

/* ========== PANEL / CARD ========== */
.admin-panel{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius: var(--r-md);
  margin-bottom: 18px;
  overflow: hidden;
}
.admin-panel-head{
  padding: 14px 18px;
  border-bottom: 1px solid var(--c-line-2);
  display:flex; align-items:center; justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.admin-panel-head h3{ margin:0; }
.admin-panel-body{ padding: 18px; }

/* ========== BUTTONS ========== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  padding: 9px 16px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-family: inherit; font-weight:500; font-size:.88rem;
  cursor:pointer; text-decoration:none !important;
  transition: background .15s, border-color .15s, transform .1s;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--c-gold); color:#fff; }
.btn-primary:hover{ background: var(--c-gold-d); color:#fff; }
.btn-secondary{ background: var(--c-green); color:#fff; }
.btn-secondary:hover{ background: var(--c-green-d); color:#fff; }
.btn-ghost{ background:#fff; color: var(--c-green-d); border-color: var(--c-line); }
.btn-ghost:hover{ background: var(--c-cream); color: var(--c-green-d); }
.btn-danger{ background: var(--c-danger); color:#fff; }
.btn-danger:hover{ background: #8E2D20; color:#fff; }
.btn-link{ background: transparent; color: var(--c-green-d); padding: 4px 6px; border-radius:4px; }
.btn-link:hover{ background: var(--c-cream); color: var(--c-gold); }
.btn-sm{ padding: 6px 12px; font-size:.8rem; }
.btn-block{ width:100%; }

/* ========== TABLES ========== */
.data-table{
  width:100%;
  border-collapse: collapse;
  font-size:.9rem;
  background:#fff;
}
.data-table thead{ background: var(--c-cream); }
.data-table th{
  text-align: left;
  padding: 10px 14px;
  font-size:.75rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--c-ink-2);
  font-weight:600;
  border-bottom: 1px solid var(--c-line-2);
}
.data-table td{
  padding: 12px 14px;
  border-bottom: 1px solid var(--c-line-2);
  vertical-align: middle;
}
.data-table tr:last-child td{ border-bottom:0; }
.data-table tr:hover td{ background: var(--c-cream); }
.data-table .num{ text-align: right; }
.data-table .actions{ white-space: nowrap; text-align: right; }
.data-table .actions a{ margin-left: 6px; }
.data-table .empty{ text-align: center; color: var(--c-mute); padding: 40px 16px; }
.data-table img.thumb{
  width: 44px; height: 44px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--c-cream-2);
}
.data-table .thumb-ph{
  width: 44px; height: 44px;
  background: var(--c-cream-2);
  border-radius: 6px;
  display:grid; place-items:center;
  color: var(--c-mute);
  font-size: 1.2rem;
}

/* ========== BADGES ========== */
.badge{
  display:inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing:.02em;
  text-transform:uppercase;
}
.badge-new{ background: #FFE9D9; color: #B0451C; }
.badge-info{ background: #E0EAF6; color: #1F4F80; }
.badge-warn{ background: #FEF3E2; color: #7B4A0F; }
.badge-ok{ background: #DFF1E5; color: #1F5C3B; }
.badge-danger{ background: #FCEBE8; color: #7C261B; }
.badge-neutral{ background: var(--c-cream-2); color: var(--c-ink-2); }
.badge-on{ background:#DFF1E5; color:#1F5C3B; }
.badge-off{ background:#FCEBE8; color:#7C261B; }

/* ========== FORM ========== */
.grid-form{ display:grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-form .full{ grid-column: 1 / -1; }
.field{ display:flex; flex-direction:column; gap:5px; margin-bottom:8px; }
.field label{
  font-size:.78rem;
  color: var(--c-green-d);
  font-weight:600;
}
.field label .req{ color: var(--c-danger); }
.field input, .field select, .field textarea{
  padding: 9px 12px;
  border:1px solid var(--c-line);
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size:.9rem;
  background:#fff;
  color: var(--c-ink);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color: var(--c-green);
  box-shadow: 0 0 0 3px var(--c-green-l);
}
.field textarea{ resize: vertical; min-height: 90px; }
.field .hint{ font-size:.78rem; color: var(--c-mute); }
.field-error{ color: var(--c-danger); font-size:.8rem; }
.field input.has-error, .field select.has-error, .field textarea.has-error{ border-color: var(--c-danger); }

.switch-row{
  display:flex; align-items:center; gap:10px;
  padding: 10px 12px;
  background: var(--c-cream);
  border-radius: 6px;
  border: 1px solid var(--c-line);
}
.switch{
  position: relative; display:inline-block;
  width: 38px; height: 22px;
  flex-shrink: 0;
}
.switch input{ opacity: 0; width:0; height:0; }
.switch-slider{
  position:absolute; cursor:pointer; inset:0;
  background:#cfd2cb;
  border-radius: 22px;
  transition: .2s;
}
.switch-slider::before{
  content:""; position:absolute;
  width:16px; height:16px; left:3px; top:3px;
  background:#fff; border-radius:50%;
  transition: .2s;
}
.switch input:checked + .switch-slider{ background: var(--c-green); }
.switch input:checked + .switch-slider::before{ transform: translateX(16px); }
.switch-label{ font-size:.88rem; }

/* ========== TABS ========== */
.tabs{
  display: flex; gap: 4px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 18px;
}
.tabs a{
  padding: 10px 16px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--c-ink-2);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tabs a:hover{ color: var(--c-green-d); }
.tabs a.is-active{ color: var(--c-green-d); border-bottom-color: var(--c-gold); font-weight: 600; }

/* ========== FILTER BAR ========== */
.filter-bar{
  display:grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 10px;
  margin-bottom: 16px;
  background: #fff;
  padding: 12px 14px;
  border:1px solid var(--c-line);
  border-radius: var(--r-md);
}
.filter-bar input, .filter-bar select{
  padding: 8px 12px;
  border:1px solid var(--c-line);
  border-radius: 6px;
  font-family: inherit;
  font-size:.88rem;
  background:#fff;
}

/* ========== PAGER ========== */
.pager{
  display:flex; gap:6px; justify-content:center;
  margin-top: 18px;
  flex-wrap: wrap;
}
.pager a, .pager .pager-cur{
  display:inline-flex; align-items:center; justify-content:center;
  min-width: 34px; height: 34px;
  padding: 0 10px;
  border-radius:6px;
  border:1px solid var(--c-line);
  background:#fff;
  color: var(--c-ink);
  font-size: .88rem;
}
.pager a:hover{ background: var(--c-cream); }
.pager .pager-cur{ background: var(--c-green); color:#fff; border-color: var(--c-green); }

/* ========== LOGIN ========== */
.login-body{
  background: linear-gradient(135deg, var(--c-green-d) 0%, var(--c-green) 100%);
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px;
}
.login-card{
  background:#fff;
  width: 100%; max-width: 420px;
  border-radius: var(--r-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-2);
}
.login-brand{
  text-align:center;
  margin-bottom: 28px;
}
.login-brand-mark{
  width:54px; height:54px; margin: 0 auto 12px;
  background: var(--c-green);
  border-radius: 12px;
  display:grid; place-items:center;
  color:#fff; font-weight:700; font-size:1.4rem;
  font-family: var(--font-sans);
}
.login-brand-name{ font-family: var(--font-display); font-size: 1.4rem; color: var(--c-green-d); margin: 0; font-weight:600; }
.login-brand-sub{ font-size:.82rem; color: var(--c-mute); margin: 4px 0 0; }
.login-foot{
  text-align: center;
  margin-top: 20px;
  font-size:.8rem;
  color: var(--c-mute);
}
.login-foot a{ color: var(--c-mute); }

/* ========== DETAIL ROWS (inquiry detail) ========== */
.detail-list{
  display:grid;
  grid-template-columns: 200px 1fr;
  gap: 8px 18px;
  font-size:.92rem;
}
.detail-list dt{ color: var(--c-mute); font-weight: 500; padding: 6px 0; }
.detail-list dd{ margin: 0; padding: 6px 0; color: var(--c-ink); }

/* ========== TOOLBAR ========== */
.toolbar{
  display:flex; gap:10px; align-items:center; flex-wrap:wrap;
  margin-bottom: 14px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px){
  .kpi-grid{ grid-template-columns: 1fr 1fr; }
  .grid-form{ grid-template-columns: 1fr; }
  .filter-bar{ grid-template-columns: 1fr 1fr; }
  .filter-bar > .btn{ grid-column: 1 / -1; }
  .detail-list{ grid-template-columns: 1fr; gap: 0; }
  .detail-list dt{ padding: 8px 0 0; }

  .admin-sidebar{
    transform: translateX(-100%);
    transition: transform .25s;
  }
  .admin-shell.is-mobile-open .admin-sidebar{ transform: translateX(0); }
  .admin-main{ margin-left: 0; }
  .admin-mobile-toggle{ display:flex; }
}
@media (max-width: 540px){
  .kpi-grid{ grid-template-columns: 1fr; }
  .admin-content{ padding: 16px; }
  .data-table{ font-size:.82rem; }
  .data-table th, .data-table td{ padding: 8px 10px; }
  .filter-bar{ grid-template-columns: 1fr; }
}