:root{--bg:#f4f6f9;--panel:#fff;--text:#172033;--muted:#7b8496;--line:#e4e8ef;--nav:#111827;--primary:#3157d5;--primary-soft:#eef2ff;--success:#13865f;--danger:#d64045;--shadow:0 8px 30px rgba(22,34,58,.05)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Pretendard,"Noto Sans KR",Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 11px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#879ef0;box-shadow:0 0 0 3px rgba(49,87,213,.08)}label{font-size:12px;font-weight:700;color:#596174;display:grid;gap:7px}.app-shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:var(--nav);color:#e5e7eb;padding:18px 13px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:18px;padding:4px 8px 20px}.brand-mark,.login-logo{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#fff;color:var(--nav);font-weight:900}.sidebar nav{display:grid;gap:5px}.nav-item{display:flex;gap:10px;align-items:center;padding:11px 12px;border-radius:9px;color:#cbd2df;font-size:14px}.nav-item:hover{background:#202a3a;color:#fff}.nav-primary{background:#26365a;color:#fff}.sidebar-foot{margin-top:auto;border-top:1px solid #293244;padding:14px 8px 4px;display:flex;justify-content:space-between;font-size:12px;color:#aab2c0}.content{min-width:0;padding:24px 28px 50px;max-width:1580px;width:100%;margin:auto}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.topbar h1{font-size:27px;margin:2px 0 0;letter-spacing:-.04em}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.16em;color:#98a0ae}.top-actions{display:flex;gap:8px;align-items:center}.mobile-menu{display:none}.panel,.kpi{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.panel{padding:17px}.panel h2{font-size:17px;margin:0}.panel-title,.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:15px}.panel-title span,.section-head p{font-size:12px;color:var(--muted);margin:4px 0 0}.section-head{justify-content:flex-start}.section-head>span{width:32px;height:32px;border-radius:9px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-weight:900}.section-head h2{margin:0;font-size:17px}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:14px}.kpi{padding:15px 16px}.kpi span{font-size:12px;color:var(--muted)}.kpi b{font-size:24px;display:block;margin-top:5px;letter-spacing:-.04em}.kpi small{font-size:10px;color:var(--muted)}.kpi.danger b{color:var(--danger)}.kpi.accent b{color:var(--primary)}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(360px,.65fr);gap:14px}.sticky-panel{align-self:start}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.dow{text-align:center;font-size:11px;color:var(--muted);padding:3px}.sun{color:#cf4a4a}.sat{color:#3d68cd}.cal-day{min-height:88px;border:1px solid var(--line);border-radius:10px;padding:8px;display:flex;justify-content:space-between;align-items:flex-start;background:#fff}.cal-day:hover{border-color:#9eace6}.cal-day.today{background:#fafbff;border-color:#9aabe9}.cal-day.selected{box-shadow:inset 0 0 0 2px var(--primary)}.cal-day em{font-style:normal;font-size:10px;color:var(--primary);background:var(--primary-soft);padding:4px 6px;border-radius:999px}.cal-day.muted{background:#fafafa}.alert-panel{margin-bottom:14px;border-color:#f2cccc}.task-list{display:grid;gap:8px}.task-list.compact{grid-template-columns:repeat(2,1fr)}.task-card{border:1px solid var(--line);border-radius:11px;padding:11px;display:flex;justify-content:space-between;gap:10px;align-items:center}.task-card.overdue{border-color:#f0c5c5;background:#fffafa}.task-main,.task-card>div{display:grid;gap:4px}.task-top{display:flex;gap:7px;align-items:center}.task-card b{font-size:13px}.task-card small{font-size:11px;color:var(--muted)}.tag,.status{display:inline-block;font-size:10px;padding:4px 7px;border-radius:999px;background:var(--primary-soft);color:var(--primary);width:max-content}.status{background:#f0f2f5;color:#626b7c}.task-actions{display:flex!important;grid-auto-flow:column;gap:5px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 12px;font-weight:700;font-size:12px;cursor:pointer}.btn:hover{background:#fafafa}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.success{background:#e9f7f1;border-color:#cdebdc;color:var(--success)}.btn.small{padding:6px 9px;font-size:10px}.btn.large{padding:12px 18px;font-size:13px}.btn.wide{width:100%}.filterbar{display:flex;gap:8px;margin-bottom:13px}.filterbar input{max-width:430px}.filterbar select{max-width:170px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}th,td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left}th{color:#7c8493;font-size:10px;letter-spacing:.02em;background:#fafbfc}td b{font-size:12px}.cell-sub{display:block;color:var(--muted);font-size:10px;margin-top:3px}.empty{text-align:center;color:var(--muted);padding:28px!important}.text-link{color:var(--primary);font-weight:700}.form-panel{padding:19px}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.span-4{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:8px}.stack,.stack-lg{display:grid;gap:12px}.stack-lg{gap:14px}.inline{display:flex;gap:6px}.inline input{min-width:0}.stock-state{padding:10px 12px;background:#f8f9fb;border-radius:9px;color:var(--muted);font-size:11px;align-self:end}.stock-state.ok{background:#eaf8f2;color:var(--success)}.addons{display:grid;gap:8px;margin:14px 0 9px}.addon-row{display:grid;grid-template-columns:2fr 1fr 1.4fr 32px;gap:9px;align-items:end}.icon-btn{height:37px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer}.settlement-grid{display:grid;grid-template-columns:1fr 28px 1fr 28px 1fr 28px 1fr;align-items:end;gap:8px}.settlement-grid>span{padding-bottom:11px;text-align:center;font-weight:900;color:#a0a7b4}.calc-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}.calc-strip>div{padding:13px;border-radius:11px;background:#f7f8fa;display:flex;justify-content:space-between;align-items:center}.calc-strip span{font-size:11px;color:var(--muted)}.calc-strip b{font-size:17px}.calc-strip .highlight{background:var(--primary-soft);color:var(--primary)}.sticky-save{position:sticky;bottom:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:13px;padding:10px;display:flex;justify-content:flex-end;gap:8px;box-shadow:0 8px 30px rgba(0,0,0,.1)}.save-note{font-size:11px;color:var(--success);font-weight:700}.two-col{display:grid;grid-template-columns:360px 1fr;gap:14px}.list-row{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:11px 0}.flash-wrap{display:grid;gap:7px;margin-bottom:12px}.flash{padding:10px 12px;border-radius:9px;background:#eef4ff;color:#3157d5;font-size:12px;border:1px solid #d9e3ff}.flash.error{background:#fff0f0;color:#b63b3b;border-color:#f3d0d0}.flash.success{background:#ebf8f2;color:#167752;border-color:#d2efdf}.login-body{display:grid;place-items:center;background:#eef1f6;min-height:100vh;padding:20px}.login-card{width:min(410px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 20px 60px rgba(20,31,55,.09)}.login-card .login-logo{background:var(--nav);color:#fff;margin-bottom:16px}.login-card h1{margin:0;font-size:26px}.login-card p{color:var(--muted);margin:6px 0 20px;font-size:13px}
@media(max-width:1050px){.app-shell{grid-template-columns:190px 1fr}.form-grid{grid-template-columns:repeat(2,1fr)}.span-3,.span-4{grid-column:1/-1}.dashboard-grid{grid-template-columns:1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}.task-list.compact{grid-template-columns:1fr}.settlement-grid{grid-template-columns:1fr 22px 1fr 22px 1fr 22px 1fr}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:fixed;z-index:50;left:-240px;width:220px;transition:.2s}.menu-open .sidebar{left:0}.content{padding:16px}.mobile-menu{display:block;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 9px}.topbar{align-items:center}.topbar h1{font-size:22px}.eyebrow{display:none}.form-grid,.kpi-grid,.calc-strip,.two-col{grid-template-columns:1fr}.span-2,.span-3,.span-4{grid-column:auto}.settlement-grid{grid-template-columns:1fr}.settlement-grid>span{display:none}.addon-row{grid-template-columns:1fr 1fr}.addon-row label:first-child{grid-column:1/-1}.cal-day{min-height:56px;padding:5px}.cal-day em{display:none}.filterbar{flex-wrap:wrap}.top-actions .save-note{display:none}}

.inline-form{display:inline}.danger-link{color:#b42318;background:none;border:0;cursor:pointer;padding:0 4px}.muted{color:#667085}.compact-grid{margin-top:16px}

.detail-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:18px}
.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}
.info-grid>div{background:#f8fafc;border:1px solid #e6eaf0;border-radius:12px;padding:14px}
.info-grid span{display:block;color:#667085;font-size:12px;margin-bottom:5px}
.action-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.action-row form{margin:0}.subpanel{margin-top:14px;padding:14px;background:#f8fafc;border-radius:12px}
.hidden{display:none!important}.timeline{display:grid;gap:10px}.timeline-item{border-left:3px solid #d9e2f3;padding:8px 12px;background:#fbfcfe;border-radius:0 10px 10px 0}
.timeline-item small{display:block;color:#667085;margin-top:3px}.timeline-item p{margin:6px 0}.danger-zone{margin-top:24px;padding-top:16px;border-top:1px solid #f0d5d5}.btn.danger{background:#fff1f0;color:#b42318;border-color:#f2b8b5}
@media(max-width:900px){.detail-grid,.info-grid{grid-template-columns:1fr}}

.kpi-link{display:block;text-decoration:none;color:inherit;cursor:pointer}
.kpi-link:hover{transform:translateY(-1px)}
.kpi small{display:block;margin-top:5px;color:var(--muted,#6b7280);font-size:12px}

/* v3.3 wired settlement: long Korean labels must never collapse fields */
.wired-settlement-fields{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:12px;align-items:end}
.wired-settlement-fields label{min-width:0}
.wired-settlement-fields input{width:100%;min-width:0;box-sizing:border-box}
@media(max-width:1250px){.wired-settlement-fields{grid-template-columns:repeat(3,minmax(180px,1fr))}}
@media(max-width:850px){.wired-settlement-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.wired-settlement-fields{grid-template-columns:1fr}}

/* v3.4 simplified wired settlement */
.wired-settlement-simple{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
  align-items:end;
  margin-bottom:12px;
}
.wired-settlement-simple label{min-width:0}
.wired-settlement-simple input{
  width:100%;
  min-width:0;
  box-sizing:border-box;
}
@media(max-width:760px){
  .wired-settlement-simple{grid-template-columns:1fr}
}

/* v3.6 additional TV + quick install complete */
.additional-tv-wrap{border:1px solid var(--line);border-radius:9px;padding:8px 10px;background:#fafbfc;align-self:start}
.compact-tv-box{max-width:620px}
.additional-tv-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}
.additional-tv-head>div{display:flex;align-items:center;gap:8px}
.additional-tv-head b{font-size:12px}.additional-tv-head small{font-size:10px;color:var(--muted)}
.additional-tv-list{display:grid;gap:5px}
.additional-tv-row{display:grid;grid-template-columns:42px minmax(180px,1fr) auto;gap:6px;align-items:center}
.additional-tv-label{font-size:10px;color:var(--muted);font-weight:700}
.additional-tv-row select{height:34px;padding:6px 8px;font-size:11px}
.additional-tv-row .btn{height:32px;padding:5px 9px}
.partner-required-note{font-size:10px;color:var(--primary);background:var(--primary-soft);padding:7px 9px;border-radius:8px}
.quick-install-form{display:flex;align-items:center;gap:6px;min-width:220px}
.quick-install-form input[type=date]{width:132px;min-width:132px;padding:7px 8px;font-size:11px}
.quick-install-form .btn{white-space:nowrap}
@media(max-width:760px){
 .compact-tv-box{max-width:none}
 .additional-tv-row{grid-template-columns:42px minmax(0,1fr) auto}
 .quick-install-form{min-width:0;flex-direction:column;align-items:stretch}
 .quick-install-form input[type=date]{width:100%;min-width:0}
}

/* v3.7 manual promise rows */
.manual-task-row{display:grid;grid-template-columns:1fr 2fr 1fr 1.5fr auto;gap:9px;align-items:end;border:1px solid var(--line);border-radius:10px;padding:10px;background:#fafbfc}
@media(max-width:900px){.manual-task-row{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.manual-task-row{grid-template-columns:1fr}}

/* v3.8 unified customer management */
.tag.dongpan{font-weight:800}
.settlement-customer-link{white-space:nowrap}