/* =====================================================================
   ID Marketing Infrastructure — Design System
   ===================================================================== */
:root{
  --brand:#6366f1; --brand-600:#5457e5; --brand-700:#4649d6;
  --violet:#a855f7; --pink:#ec4899; --cyan:#06b6d4; --teal:#14b8a6;
  --green:#22c55e; --amber:#f59e0b; --red:#ef4444; --blue:#3b82f6;
  --ink:#0f1220; --ink-2:#1a1f36; --slate:#334155;
  --muted:#6b7280; --muted-2:#9aa1b2;
  --line:#e6e8f0; --line-2:#eef0f6;
  --bg:#f5f6fb; --card:#ffffff; --card-2:#fbfbfe;
  --sidebar:#12152b; --sidebar-2:#0d0f22; --sidebar-line:#242847;
  --radius:14px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(16,18,32,.04),0 8px 24px rgba(16,18,32,.06);
  --shadow-lg:0 12px 40px rgba(16,18,32,.12);
  --sidebar-w:248px; --topbar-h:62px;
  --font:'Pretendard','Apple SD Gothic Neo',system-ui,-apple-system,'Segoe UI',Roboto,'Malgun Gothic',sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--ink);
  font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#c7cbd8;border-radius:8px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#aab0c2}

/* ---------- Layout shell ---------- */
.admin{display:flex;min-height:100vh}
.content{flex:1 1 auto;width:100%;min-width:0;display:flex;flex-direction:column}
.content__body{width:100%;padding:24px 28px 48px;flex:1}

/* ---------- Sidebar ---------- */
.sidebar{width:var(--sidebar-w);flex:0 0 var(--sidebar-w);
  background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));
  color:#c4c8de;position:sticky;top:0;height:100vh;overflow-y:auto;z-index:30}
.sidebar__brand{display:flex;align-items:center;gap:11px;padding:18px 20px;
  border-bottom:1px solid var(--sidebar-line)}
.sidebar__mark{width:38px;height:38px;border-radius:11px;flex:0 0 38px;
  background:linear-gradient(135deg,var(--brand),var(--violet));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;letter-spacing:-1px}
.sidebar__name{color:#fff;font-weight:700;font-size:14px;line-height:1.15}
.sidebar__name small{display:block;color:#7f86aa;font-weight:500;font-size:11px;letter-spacing:.04em}
.sidebar__nav{padding:12px 12px 40px}
.nav-group{margin-top:16px}
.nav-group__label{font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:#5b6188;padding:0 12px 7px}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;
  color:#aab0cf;font-weight:500;font-size:13.5px;margin:2px 0;transition:.15s;position:relative}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.is-active{background:linear-gradient(90deg,rgba(99,102,241,.28),rgba(168,85,247,.16));color:#fff}
.nav-item.is-active::before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:3px;
  border-radius:0 3px 3px 0;background:linear-gradient(var(--brand),var(--violet))}
.nav-item__ico{width:18px;height:18px;flex:0 0 18px;opacity:.9}
.nav-item__badge{margin-left:auto;background:rgba(255,255,255,.12);color:#dfe2f2;
  font-size:11px;font-weight:600;padding:1px 7px;border-radius:20px}

/* ---------- Topbar ---------- */
.topbar{height:var(--topbar-h);position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 28px}
.topbar__title{font-size:16px;font-weight:700}
.topbar__crumb{color:var(--muted);font-size:12.5px;margin-top:1px}
.topbar__spacer{flex:1}
.topbar__search{display:flex;align-items:center;gap:8px;background:var(--bg);
  border:1px solid var(--line);border-radius:10px;padding:7px 12px;color:var(--muted);min-width:230px}
.topbar__search input{border:0;background:transparent;outline:0;width:100%;font-size:13px;color:var(--ink)}
.topbar__icon{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;
  display:flex;align-items:center;justify-content:center;color:var(--slate)}
.topbar__user{display:flex;align-items:center;gap:10px;padding-left:6px}
.topbar__avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--violet));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.topbar__uname{font-weight:600;font-size:13px;line-height:1.1}
.topbar__uname small{display:block;color:var(--muted);font-weight:500;font-size:11px}

/* mobile menu toggle */
.menu-toggle{display:none;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center}

/* ---------- Page header ---------- */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.page-head h1{font-size:22px;letter-spacing:-.02em}
.page-head p{color:var(--muted);margin:5px 0 0;font-size:13px}
.page-head__actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;color:var(--slate);
  padding:8px 14px;border-radius:10px;font-weight:600;font-size:13px;transition:.15s}
.btn:hover{border-color:#cfd4e6;box-shadow:var(--shadow)}
.btn--primary{background:linear-gradient(135deg,var(--brand),var(--brand-700));color:#fff;border-color:transparent}
.btn--primary:hover{filter:brightness(1.05)}
.btn--ghost{background:transparent}
.btn--sm{padding:6px 11px;font-size:12px}
.pill{display:inline-flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--line);
  border-radius:20px;padding:5px 12px;font-size:12.5px;font-weight:600;color:var(--slate)}

/* ---------- Cards ---------- */
.grid{display:grid;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card__head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 18px;border-bottom:1px solid var(--line-2)}
.card__head h3{font-size:14.5px}
.card__head .sub{color:var(--muted);font-size:12px;font-weight:500;margin-top:2px}
.card__body{padding:18px}
.card__body--flush{padding:0}

/* ---------- KPI tiles ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.kpi__ico{position:absolute;right:14px;top:14px;width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;color:#fff}
.kpi__label{color:var(--muted);font-size:12.5px;font-weight:600}
.kpi__value{font-size:26px;font-weight:800;letter-spacing:-.02em;margin:8px 0 2px}
.kpi__delta{font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:4px}
.kpi__delta.up{color:var(--green)} .kpi__delta.down{color:var(--red)}
.kpi__delta .muted{color:var(--muted);font-weight:500}
.kpi__spark{margin-top:8px}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th{text-align:left;color:var(--muted);font-weight:600;font-size:11.5px;letter-spacing:.03em;
  text-transform:uppercase;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--card-2)}
table.tbl td{padding:12px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.tbl tbody tr:last-child td,table.tbl tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:#fafbff}
table.tbl td.num,table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.t-strong{font-weight:700}
.t-muted{color:var(--muted)}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;font-size:11.5px;font-weight:600;line-height:1.6}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.9}
.badge.lead{color:#6366f1;background:#eef0ff}
.badge.consult{color:#0891b2;background:#e0f7fc}
.badge.reserved{color:#d97706;background:#fef3e2}
.badge.visited{color:#7c3aed;background:#f3ecff}
.badge.customer{color:#16a34a;background:#e8f9ee}
.badge.lost{color:#64748b;background:#eef1f6}
.badge.new{color:#2563eb;background:#e8f0ff}
.badge.gray{color:#64748b;background:#eef1f6}
.badge.green{color:#16a34a;background:#e8f9ee}
.badge.amber{color:#d97706;background:#fef3e2}
.badge.red{color:#dc2626;background:#fdecec}

/* ---------- Funnel ---------- */
.funnel{display:flex;flex-direction:column;gap:9px}
.funnel__row{display:grid;grid-template-columns:96px 1fr 150px;align-items:center;gap:14px}
.funnel__name{font-weight:600;font-size:13px}
.funnel__name small{display:block;color:var(--muted);font-weight:500;font-size:11px}
.funnel__bar{height:34px;border-radius:9px;background:var(--line-2);overflow:hidden;position:relative}
.funnel__fill{height:100%;border-radius:9px;display:flex;align-items:center;padding-left:12px;
  color:#fff;font-weight:700;font-size:13px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.funnel__meta{text-align:right;font-size:12.5px;color:var(--muted)}
.funnel__meta b{color:var(--ink);font-size:14px}

/* ---------- Progress / mini bars ---------- */
.bar{height:8px;border-radius:6px;background:var(--line-2);overflow:hidden}
.bar__fill{height:100%;border-radius:6px;background:linear-gradient(90deg,var(--brand),var(--violet))}

/* ---------- Channel dot ---------- */
.chdot{display:inline-flex;align-items:center;gap:7px;font-weight:600}
.chdot::before{content:"";width:9px;height:9px;border-radius:3px;background:var(--_c,#6366f1)}

/* ---------- Chart container ---------- */
.chart{position:relative;width:100%}
.chart canvas{max-width:100%}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:4px;bottom:4px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 20px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:-26px;top:1px;width:18px;height:18px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 3px #fff}
.tl-item[data-type="revenue"] .tl-dot{border-color:var(--green)}
.tl-item[data-type="reservation"] .tl-dot{border-color:var(--amber)}
.tl-item[data-type="consult"] .tl-dot{border-color:var(--cyan)}
.tl-item[data-type="visit"] .tl-dot{border-color:var(--violet)}
.tl-time{color:var(--muted);font-size:11.5px}
.tl-title{font-weight:600;margin:2px 0}
.tl-desc{color:var(--slate);font-size:12.5px}

/* ---------- Utilities ---------- */
.row{display:flex;gap:16px;flex-wrap:wrap}
.col{flex:1 1 0;min-width:0}
.mt-0{margin-top:0}.mt-16{margin-top:16px}.mt-24{margin-top:24px}
.mb-0{margin-bottom:0}
.text-right{text-align:right}.text-center{text-align:center}
.flex{display:flex}.items-center{align-items:center}.gap-8{gap:8px}.gap-12{gap:12px}
.between{justify-content:space-between}
.grow{flex:1}
.small{font-size:12px}.muted{color:var(--muted)}
.nowrap{white-space:nowrap}
.hide{display:none}
.tag{display:inline-block;padding:2px 8px;border-radius:6px;background:var(--bg);border:1px solid var(--line);
  font-size:11.5px;font-weight:600;color:var(--slate)}

/* form */
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--slate);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:9px 12px;border:1px solid var(--line);
  border-radius:10px;font-size:13.5px;outline:0;background:#fff;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(99,102,241,.14)}

/* filter bar */
.filterbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.filterbar select,.filterbar input{padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:13px}
.seg{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg a{padding:7px 13px;font-size:12.5px;font-weight:600;color:var(--muted);border-right:1px solid var(--line-2)}
.seg a:last-child{border-right:0}
.seg a.is-active{background:var(--brand);color:#fff}

/* empty state */
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty svg{opacity:.5;margin-bottom:10px}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:.25s;box-shadow:var(--shadow-lg)}
  .admin.nav-open .sidebar{transform:none}
  .menu-toggle{display:flex}
  .admin.nav-open::after{content:"";position:fixed;inset:0;background:rgba(8,10,22,.5);z-index:25}
  .topbar__search{display:none}
}
@media (max-width:640px){
  .content__body{padding:16px 14px 40px}
  .topbar{padding:0 14px}
  .page-head h1{font-size:19px}
  .funnel__row{grid-template-columns:72px 1fr;grid-template-areas:"name bar" "meta meta"}
  .funnel__meta{grid-area:meta;text-align:left}
}