/* ═══════════════════════════════════════════
   THE BLESSING — Admin Dashboard CSS
   ═══════════════════════════════════════════ */

:root{
  --bg:#0a0f1c;
  --bg2:#111827;
  --bg3:#1a2236;
  --white:#fff;
  --w90:rgba(255,255,255,.9);
  --w60:rgba(255,255,255,.6);
  --w40:rgba(255,255,255,.4);
  --w20:rgba(255,255,255,.2);
  --w08:rgba(255,255,255,.08);
  --blue:#4a9ee8;
  --blue-l:#6db3f2;
  --red:#ef4444;
  --green:#22c55e;
  --font:'Pretendard Variable','Pretendard',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --radius:12px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--white);line-height:1.5;-webkit-font-smoothing:antialiased}
.hidden{display:none!important}

/* ═══════ AUTH GATE ═══════ */
#auth-gate{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--bg);padding:20px;
}
.auth-box{
  width:min(400px,100%);text-align:center;
  background:var(--bg2);border:1px solid var(--w08);
  border-radius:20px;padding:48px 32px;
}
.auth-box h1{font-size:20px;font-weight:700;margin-bottom:8px}
.auth-box h1 i{color:var(--blue);margin-right:8px}
.auth-box>p{font-size:14px;color:var(--w60);margin-bottom:28px}
#auth-form{display:flex;gap:8px}
#auth-pw{
  flex:1;padding:12px 16px;border:1px solid var(--w20);
  border-radius:10px;background:var(--bg3);color:var(--white);
  font-size:14px;outline:none;transition:border-color .2s;
}
#auth-pw:focus{border-color:var(--blue)}
#auth-form button{
  padding:12px 24px;border:none;border-radius:10px;
  background:var(--blue);color:var(--white);font-weight:600;
  font-size:14px;cursor:pointer;transition:background .2s;
}
#auth-form button:hover{background:var(--blue-l)}
.auth-err{color:var(--red);font-size:13px;margin-top:12px;min-height:18px}
.auth-note{font-size:11px;color:var(--w40);margin-top:20px}

/* ═══════ HEADER ═══════ */
.ad-header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,15,28,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--w08);
}
.ad-header-in{
  max-width:1200px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.ad-logo{
  font-size:15px;font-weight:700;color:var(--white);text-decoration:none;
  display:flex;align-items:center;gap:8px;
}
.ad-logo i{color:var(--w60);font-size:13px}
.ad-header-r{display:flex;align-items:center;gap:16px}
.ad-badge{
  background:var(--blue);color:var(--white);font-size:12px;font-weight:700;
  padding:4px 12px;border-radius:100px;
}
.ad-logout{
  background:none;border:1px solid var(--w20);color:var(--w60);
  padding:6px 14px;border-radius:8px;font-size:13px;cursor:pointer;
  transition:all .2s;
}
.ad-logout:hover{color:var(--white);border-color:var(--w40)}

/* ═══════ MAIN ═══════ */
.ad-main{
  max-width:1200px;margin:0 auto;padding:24px;
}

/* ═══════ STATS ═══════ */
.stat-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  margin-bottom:24px;
}
.stat-card{
  background:var(--bg2);border:1px solid var(--w08);
  border-radius:var(--radius);padding:20px;
  display:flex;align-items:center;gap:16px;
  transition:border-color .2s;
}
.stat-card:hover{border-color:var(--w20)}
.stat-icon{
  width:44px;height:44px;border-radius:12px;
  background:rgba(74,158,232,.12);color:var(--blue);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;flex-shrink:0;
}
.stat-val{font-size:24px;font-weight:800;line-height:1.2}
.stat-lbl{font-size:12px;color:var(--w40);margin-top:2px}

/* ═══════ TOOLBAR ═══════ */
.toolbar{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;margin-bottom:16px;flex-wrap:wrap;
}
.tb-left{flex:1;min-width:200px}
.search-box{
  position:relative;max-width:360px;
}
.search-box i{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  color:var(--w40);font-size:14px;
}
.search-box input{
  width:100%;padding:10px 14px 10px 40px;
  border:1px solid var(--w08);border-radius:10px;
  background:var(--bg2);color:var(--white);font-size:14px;
  outline:none;transition:border-color .2s;
}
.search-box input:focus{border-color:var(--blue)}
.tb-right{display:flex;gap:8px}
.tb-btn{
  padding:9px 16px;border:1px solid var(--w08);border-radius:10px;
  background:var(--bg2);color:var(--w60);font-size:13px;
  cursor:pointer;display:flex;align-items:center;gap:6px;
  transition:all .2s;white-space:nowrap;
}
.tb-btn:hover{color:var(--white);border-color:var(--w20)}
.tb-btn.tb-accent{background:var(--blue);color:var(--white);border-color:transparent}
.tb-btn.tb-accent:hover{background:var(--blue-l)}

/* ═══════ TABLE ═══════ */
.tbl-wrap{
  background:var(--bg2);border:1px solid var(--w08);
  border-radius:var(--radius);overflow:hidden;
}
.reg-tbl{width:100%;border-collapse:collapse;font-size:14px}
.reg-tbl thead{background:rgba(255,255,255,.03)}
.reg-tbl th{
  padding:12px 16px;text-align:left;font-weight:600;
  font-size:12px;color:var(--w40);letter-spacing:.03em;
  text-transform:uppercase;border-bottom:1px solid var(--w08);
  white-space:nowrap;
}
.th-chk{width:40px;text-align:center}
.th-chk input,.reg-tbl td:first-child input{cursor:pointer;accent-color:var(--blue)}
.reg-tbl td{
  padding:12px 16px;border-bottom:1px solid var(--w08);
  color:var(--w90);vertical-align:middle;
}
.reg-tbl td:first-child{text-align:center}
.reg-tbl tbody tr{transition:background .15s}
.reg-tbl tbody tr:hover{background:rgba(255,255,255,.02)}
.empty-row td{text-align:center;padding:48px 16px;color:var(--w40)}

.td-name{font-weight:600}
.td-phone{font-variant-numeric:tabular-nums}
.td-date{font-size:12px;color:var(--w40);white-space:nowrap}
.td-size{
  display:inline-block;min-width:28px;text-align:center;
  background:rgba(74,158,232,.12);color:var(--blue-l);
  padding:2px 8px;border-radius:6px;font-weight:600;font-size:13px;
}

.act-btn{
  background:none;border:none;color:var(--w40);cursor:pointer;
  padding:6px;border-radius:6px;transition:all .15s;font-size:14px;
}
.act-btn:hover{color:var(--red);background:rgba(239,68,68,.1)}

/* ═══════ PAGINATION ═══════ */
.pag-wrap{
  display:flex;align-items:center;justify-content:center;
  gap:4px;padding:20px 0;
}
.pg-btn{
  min-width:36px;height:36px;border:1px solid var(--w08);
  border-radius:8px;background:var(--bg2);color:var(--w60);
  font-size:13px;cursor:pointer;transition:all .15s;
  display:flex;align-items:center;justify-content:center;
}
.pg-btn:hover{border-color:var(--w20);color:var(--white)}
.pg-btn.active{background:var(--blue);color:var(--white);border-color:transparent}
.pg-btn:disabled{opacity:.3;cursor:default}

/* ═══════ BULK BAR ═══════ */
.bulk-bar{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%);
  background:var(--bg3);border:1px solid var(--w20);
  border-radius:14px;padding:12px 24px;
  display:flex;align-items:center;gap:16px;
  box-shadow:0 12px 40px rgba(0,0,0,.4);
  animation:slideUp .3s var(--ease);z-index:200;
}
@keyframes slideUp{from{opacity:0;transform:translate(-50%,20px)}to{opacity:1;transform:translate(-50%,0)}}
.bulk-bar span{font-size:14px;font-weight:600}
.bulk-del{
  padding:8px 18px;border:none;border-radius:8px;
  background:var(--red);color:var(--white);font-weight:600;
  font-size:13px;cursor:pointer;display:flex;align-items:center;gap:6px;
}

/* ═══════ MODAL ═══════ */
.modal-overlay{
  position:fixed;inset:0;z-index:300;
  background:rgba(0,0,0,.6);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;
  padding:20px;
}
.modal-box{
  width:min(420px,100%);background:var(--bg2);
  border:1px solid var(--w08);border-radius:16px;
  padding:28px;
}
.modal-box h3{font-size:18px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.modal-box h3 i{color:var(--red)}
.modal-box p{font-size:14px;color:var(--w60);margin-bottom:24px}
.modal-btns{display:flex;gap:8px;justify-content:flex-end}
.m-cancel{
  padding:10px 20px;border:1px solid var(--w20);border-radius:10px;
  background:transparent;color:var(--w60);cursor:pointer;font-size:14px;
}
.m-confirm{
  padding:10px 20px;border:none;border-radius:10px;
  background:var(--red);color:var(--white);font-weight:600;cursor:pointer;font-size:14px;
}

/* ═══════ RESPONSIVE ═══════ */
@media(max-width:768px){
  .stat-row{grid-template-columns:repeat(2,1fr);gap:10px}
  .toolbar{flex-direction:column;align-items:stretch}
  .tb-left{min-width:auto}
  .search-box{max-width:none}
  .tb-right{justify-content:flex-end}
  .tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .reg-tbl{min-width:640px}
  .ad-main{padding:16px}
}
@media(max-width:480px){
  .stat-row{grid-template-columns:1fr 1fr;gap:8px}
  .stat-card{padding:14px}
  .stat-val{font-size:20px}
  .auth-box{padding:32px 20px}
  #auth-form{flex-direction:column}
}