/* BNI Traffic Light — Stripe inspired */
:root{
  --canvas:#fff;
  --canvas-soft:#f6f9fc;
  --surface-1:#f8fafc;
  --heading:#061b31;
  --label:#273951;
  --body:#64748d;
  --body-soft:#8a94a8;
  --primary:#533afd;
  --primary-hover:#4434d4;
  --primary-light:#b9b9f9;
  --primary-soft:#d6d9fc;
  --primary-tint:rgba(83,58,253,0.05);
  --brand-dark:#1c1e54;
  --ruby:#ea2261;
  --magenta:#f96bee;
  --success:#15be53;
  --success-text:#108c3d;
  --warning:#9b6829;
  --error:#ea2261;
  --border:#e5edf5;
  --border-soft:#eef3f8;
  --bni-red:#cd2026;
  --shadow-ambient:rgba(23,23,23,0.06) 0 3px 6px;
  --shadow-elevated:rgba(50,50,93,0.25) 0 30px 45px -30px, rgba(0,0,0,0.1) 0 18px 36px -18px;
  --shadow-deep:rgba(3,3,39,0.25) 0 14px 21px -14px, rgba(0,0,0,0.1) 0 8px 17px -8px;
}

*{box-sizing:border-box}

/* number input 의 업/다운 스피너 버튼 제거 */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button{
  -webkit-appearance:none;
  margin:0;
}
input[type="number"]{
  -moz-appearance:textfield;
  appearance:textfield;
}
html,body{margin:0;padding:0;background:var(--canvas);color:var(--heading)}
body{
  font-family:'Inter','sohne-var','SF Pro Display',-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;
  font-weight:300;
  font-feature-settings:"ss01";
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-hover)}

/* ===== Header ===== */
.app-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  box-shadow:rgba(0,55,112,.08) 0 1px 0 0;
}
.app-header-inner{
  display:flex;align-items:center;gap:18px;
  padding:10px 20px;
  max-width:100%;
}
.app-title{
  font-size:14px;font-weight:500;color:var(--heading);letter-spacing:-0.1px;
  white-space:nowrap;
}
.period-text{
  font-size:13px;color:var(--body);
  font-feature-settings:"tnum";letter-spacing:-0.13px;
  white-space:nowrap;
}
.spacer{flex:1}
.month-nav{display:flex;align-items:center;gap:6px}
.month-nav .month-label{
  font-size:14px;font-weight:500;color:var(--heading);
  font-feature-settings:"tnum";min-width:88px;text-align:center;
}
.btn-icon{
  width:32px;height:32px;border-radius:4px;border:1px solid var(--border);
  background:#fff;color:var(--heading);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  transition:all .15s ease;
}
.btn-icon:hover{border-color:var(--primary-light);color:var(--primary)}
.bni-logo{display:inline-flex;align-items:center}

@media (max-width:900px){
  .period-text{display:none}
  .app-header-inner{padding:8px 12px;gap:10px}
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:36px;padding:0 16px;border-radius:4px;
  border:1px solid var(--border);background:#fff;color:var(--heading);
  font-weight:500;font-size:14px;cursor:pointer;
  transition:all .15s ease;
  letter-spacing:-0.1px;
  white-space:nowrap;
}
.btn:hover{border-color:var(--primary-light)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(83,58,253,.15)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-primary{
  background:var(--primary);color:#fff;border-color:var(--primary);
  box-shadow:0 1px 2px rgba(83,58,253,.2);
}
.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--body)}
.btn-ghost:hover{color:var(--heading);background:var(--canvas-soft)}
.btn-danger{background:#fff;color:var(--error);border-color:var(--border)}
.btn-danger:hover{border-color:var(--error);background:rgba(234,34,97,.04)}
.btn-tertiary{background:var(--primary-tint);color:var(--primary);border-color:transparent}
.btn-tertiary:hover{background:var(--primary-soft)}
.btn-sm{height:30px;padding:0 12px;font-size:13px}

/* ===== Layout ===== */
.app-main{padding:20px}
.admin-panel{
  background:var(--canvas-soft);border:1px solid var(--border);border-radius:6px;
  padding:14px 18px;margin-bottom:20px;
  display:flex;flex-direction:column;gap:10px;
}
.admin-row{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.admin-row .row-label{font-size:13px;color:var(--label);font-weight:500;min-width:100px}
.file-input{font-size:13px;color:var(--body)}
.empty-state{
  border:1px dashed var(--border);border-radius:8px;padding:48px 20px;text-align:center;
  background:var(--canvas-soft);color:var(--body);
}
.empty-state h3{margin:0 0 8px;font-weight:300;font-size:18px;color:var(--heading)}

/* ===== Table ===== */
.table-wrap{
  overflow:auto;border:1px solid var(--border);border-radius:6px;
  background:#fff;box-shadow:var(--shadow-ambient);
}
table.main-table{
  border-collapse:separate;border-spacing:0;width:max-content;min-width:100%;
  font-feature-settings:"tnum";
}
.main-table thead th{
  background:var(--canvas-soft);color:var(--label);
  font-weight:500;font-size:12px;letter-spacing:-0.05px;
  padding:10px 10px;border-bottom:1px solid var(--border);
  text-align:right;white-space:nowrap;position:sticky;top:0;z-index:2;
}
.main-table thead th:first-child,
.main-table thead th.col-name{text-align:left}
.main-table tbody td{
  padding:10px 10px;border-bottom:1px solid var(--border-soft);
  font-size:13px;color:var(--heading);text-align:right;white-space:nowrap;
}
.main-table tbody td.col-name{text-align:left;font-weight:500}
.main-table tbody tr:hover{background:var(--surface-1)}
.main-table tbody tr.selected{background:rgba(83,58,253,.06)}

.col-total{
  background:rgba(83,58,253,.04) !important;
  border-left:1px solid var(--primary-soft);
  color:var(--primary);font-weight:500;
}
.col-light{font-size:14px}
.sticky-left{position:sticky;left:0;background:#fff;z-index:1}
.main-table thead th.sticky-left{background:var(--canvas-soft);z-index:3}
.main-table tbody tr:hover .sticky-left{background:var(--surface-1)}
.main-table tbody tr.selected .sticky-left{background:rgba(83,58,253,.06)}
.col-checkbox{width:32px}
.col-checkbox input{accent-color:var(--primary);cursor:pointer}

.cell-edit{
  width:90%;padding:6px 8px;border:1px solid var(--border);border-radius:4px;
  text-align:right;background:#fff;
}
.cell-edit:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(83,58,253,.15)}
.cell-edit.text{text-align:left}

.placeholder-soft{color:var(--body-soft)}

.light-pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;
}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.dot.green{background:#15be53}
.dot.yellow{background:#f5b400}
.dot.red{background:#ea2261}
.dot.black{background:#0a0a23}

/* ===== Modal ===== */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(13,37,61,.5);backdrop-filter:blur(2px);
  z-index:100;display:flex;align-items:flex-start;justify-content:center;
  overflow:auto;padding:20px;
}
.modal{
  background:#fff;border:1px solid var(--border);border-radius:8px;
  box-shadow:var(--shadow-deep);
  max-width:1000px;width:100%;
  margin:30px 0;
}
.modal-head{
  display:flex;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--border-soft);
}
.modal-head h2{
  margin:0;font-size:22px;font-weight:300;letter-spacing:-0.22px;color:var(--heading);
}
.modal-meta{font-size:12px;color:var(--body)}
.modal-body{padding:18px 22px}
.close-btn{
  margin-left:auto;width:32px;height:32px;border:none;background:transparent;
  color:var(--body);cursor:pointer;font-size:22px;border-radius:4px;
}
.close-btn:hover{background:var(--canvas-soft);color:var(--heading)}

.upload-box{
  border:1px dashed var(--border);border-radius:6px;padding:14px 16px;margin-bottom:16px;
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:var(--canvas-soft);
}
.upload-box .upload-title{font-size:13px;font-weight:500;color:var(--label)}

.member-info-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:10px;
  margin-bottom:16px;
}
.member-info-grid .info{
  background:var(--canvas-soft);border:1px solid var(--border-soft);border-radius:6px;
  padding:10px 12px;
}
.member-info-grid .info .lab{font-size:11px;color:var(--body);letter-spacing:.2px}
.member-info-grid .info .val{font-size:14px;color:var(--heading);font-weight:500;font-feature-settings:"tnum"}

.weeks-row{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px;
  background:var(--canvas-soft);border:1px solid var(--border-soft);border-radius:6px;padding:10px 14px;
}
.weeks-row .weeks-label{font-size:13px;color:var(--label)}
.weeks-row input[type=number]{
  width:64px;padding:6px 8px;border:1px solid var(--border);border-radius:4px;
  text-align:right;background:#fff;
}
.weeks-row input[type=number]:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(83,58,253,.15)}
.save-status{font-size:13px;margin-left:auto}
.save-status.ok{color:var(--success-text)}
.save-status.err{color:var(--error)}
.save-status.warn{color:var(--warning)}

.score-table{
  width:100%;border-collapse:separate;border-spacing:0;
  font-feature-settings:"tnum";
}
.score-table th, .score-table td{
  border-bottom:1px solid var(--border-soft);padding:10px 12px;
  font-size:13px;text-align:right;
}
.score-table th{background:var(--canvas-soft);color:var(--label);font-weight:500;font-size:12px}
.score-table th:first-child,.score-table td:first-child{text-align:left;color:var(--label);font-weight:500}
.score-table input{
  width:100px;padding:6px 8px;border:1px solid var(--border);border-radius:4px;
  text-align:right;background:#fff;
}
.score-table input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(83,58,253,.15)}

/* ===== 실행계획 컬럼(3번째) 강조 ===== */
.score-table th:nth-child(3),
.score-table tbody td:nth-child(3),
.score-table tfoot td:nth-child(3){
  background:rgba(83,58,253,0.06);
  border-left:1px solid var(--primary-soft);
  border-right:1px solid var(--primary-soft);
}
.score-table th:nth-child(3){
  color:var(--primary);
  font-weight:600;
  font-size:13px;
  letter-spacing:-0.1px;
}
.score-table tbody td:nth-child(3){
  text-align:center;
}
.score-table tbody td:nth-child(3) input{
  width:110px;
  height:36px;
  padding:6px 10px;
  border:1.5px solid var(--primary-light);
  border-radius:5px;
  background:#fff;
  font-weight:500;
  font-size:14px;
  color:var(--heading);
  text-align:right;
  box-shadow:0 1px 2px rgba(83,58,253,0.12);
  transition:border-color .15s, box-shadow .15s;
}
.score-table tbody td:nth-child(3) input:hover{
  border-color:var(--primary);
}
.score-table tbody td:nth-child(3) input:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(83,58,253,0.22);
}

.score-table tfoot td{
  font-weight:500;background:var(--primary-tint);color:var(--primary);
  border-top:1px solid var(--primary-soft);
  font-size:14px;
}
.score-table tfoot td:last-child,
.score-table tfoot td:nth-last-child(2){
  font-size:26px;font-weight:300;letter-spacing:-0.26px;color:var(--primary);
}

/* ===== Login ===== */
.login-card{
  max-width:380px;width:100%;background:#fff;border:1px solid var(--border);border-radius:8px;
  padding:28px;box-shadow:var(--shadow-elevated);
}
.login-card h2{margin:0 0 18px;font-weight:300;font-size:22px;letter-spacing:-0.22px}
.login-card .field{margin-bottom:14px}
.login-card label{font-size:12px;color:var(--label);display:block;margin-bottom:6px}
.login-card input[type=password], .login-card input[type=text]{
  width:100%;height:38px;padding:0 12px;border:1px solid var(--border);border-radius:4px;background:#fff;
}
.login-card input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(83,58,253,.15)}
.error-msg{color:var(--error);font-size:13px;margin-top:6px}
.info-msg{color:var(--success-text);font-size:13px;margin-top:6px}

.toast-wrap{
  position:fixed;left:50%;top:24px;transform:translateX(-50%);
  z-index:200;display:flex;flex-direction:column;gap:8px;
}
.toast{
  background:var(--heading);color:#fff;padding:10px 18px;border-radius:6px;
  font-size:13px;box-shadow:var(--shadow-deep);
  min-width:240px;text-align:center;
}
.toast.ok{background:var(--success-text)}
.toast.err{background:var(--error)}
.toast.info{background:var(--brand-dark)}

/* portrait warning */
.portrait-warning{
  position:fixed;inset:0;z-index:300;background:#0a0a23;color:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:18px;padding:30px;text-align:center;
}
.portrait-warning .rotate-icon{font-size:48px}
.portrait-warning h3{font-weight:300;font-size:20px;margin:0}
.portrait-warning p{color:#b9b9f9;margin:0;max-width:340px}
.portrait-warning .btn{background:#fff;color:var(--heading)}
@media (orientation:portrait) and (max-width:768px){
  .portrait-warning.show{display:flex}
}
.portrait-warning{display:none}
.portrait-warning.show{display:flex}

/* admin tag */
.admin-badge{
  background:var(--primary);color:#fff;padding:2px 8px;border-radius:4px;
  font-size:11px;font-weight:500;letter-spacing:.2px;
}

.checkbox-count{
  font-feature-settings:"tnum";color:var(--primary);font-weight:500;
}
.row-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

.kbd{
  font-family:'Source Code Pro',monospace;font-size:12px;
  background:var(--canvas-soft);border:1px solid var(--border);border-radius:3px;
  padding:1px 6px;color:var(--body);
}

.dev-link{
  margin-top:10px;padding:10px 12px;background:var(--canvas-soft);border:1px solid var(--border);
  border-radius:6px;font-size:12px;color:var(--body);word-break:break-all;
}
.dev-link a{font-weight:500}

.section-title{
  font-size:14px;color:var(--label);font-weight:500;margin:14px 0 8px;letter-spacing:-0.1px;
}

@media (max-width:768px){
  .member-info-grid{grid-template-columns:repeat(2,1fr)}
  .modal{margin:10px 0}
  .modal-body{padding:14px}
  .app-main{padding:12px}
}