@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

*{box-sizing:border-box}
:root{
    --bg:#f6f8fb;
    --text:#0f172a;
    --muted:#64748b;
    --card:#ffffff;
    --line:#e5e7eb;
    --dark:#111827;
    --primary:#2563eb;
    --green:#16a34a;
    --red:#dc2626;
    --amber:#d97706;
    --blue:#1d4ed8;
    --shadow:0 20px 45px rgba(15,23,42,.08);
}
body{
    margin:0;
    font-family:Inter,Arial,sans-serif;
    background:radial-gradient(circle at top left,#eaf1ff 0,#f6f8fb 35%,#f8fafc 100%);
    color:var(--text);
}
button,input,textarea,select{font-family:inherit}
button{cursor:pointer}
button:disabled{opacity:.55;cursor:not-allowed}
.auth-body{min-height:100vh}
.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}
.glass,.auth-card,.stat-card,.table-card,.filters-panel,.modal-card{
    background:rgba(255,255,255,.92);
    border:1px solid rgba(226,232,240,.9);
    box-shadow:var(--shadow);
    backdrop-filter:blur(14px);
}
.auth-card{width:min(440px,100%);border-radius:28px;padding:34px}
.logo-mark{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,#111827,#2563eb);color:#fff;font-weight:800;letter-spacing:-.5px}
.auth-card h1{margin:18px 0 4px;font-size:30px;letter-spacing:-1px}
.auth-card p{margin:0 0 24px;color:var(--muted)}
label{display:block;font-weight:700;font-size:13px;margin:14px 0 7px}
input,textarea,select{
    width:100%;border:1px solid #dbe2ea;background:#fff;border-radius:14px;padding:13px 14px;font-size:15px;outline:none;transition:.2s
}
input:focus,textarea:focus,select:focus{border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.12)}
textarea{min-height:115px;resize:vertical}
.primary-btn,.dark-btn,.ghost-btn,.approve-btn,.reject-btn,.partial-btn,.icon-btn,.mini-btn{
    border:0;border-radius:14px;padding:12px 16px;font-weight:800;transition:.18s
}
.primary-btn{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;box-shadow:0 12px 24px rgba(37,99,235,.22)}
.dark-btn{background:#111827;color:#fff}
.ghost-btn{background:#eef2f7;color:#0f172a}
.approve-btn{background:#dcfce7;color:#166534}
.partial-btn{background:#dbeafe;color:#1d4ed8}
.reject-btn{background:#fee2e2;color:#991b1b}
.mini-btn{background:#eef2ff;color:#3730a3;padding:9px 11px}
.icon-btn{width:42px;height:42px;border-radius:50%;font-size:26px;line-height:1;background:#eef2f7;color:#111827}
.full{width:100%;margin-top:18px}
.demo-box{margin-top:22px;padding:14px;border-radius:16px;background:#f8fafc;color:#475569;font-size:13px;line-height:1.65}
.alert{padding:12px 14px;background:#fee2e2;color:#991b1b;border-radius:14px;margin-bottom:14px;font-weight:700;font-size:14px}
.hidden{display:none!important}

.app{display:grid;grid-template-columns:290px 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;padding:24px;background:#0f172a;color:#fff;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:34px}
.brand h2{margin:0;font-size:19px;letter-spacing:-.5px}
.brand span{font-size:12px;color:#94a3b8}
.sidebar nav{display:grid;gap:10px}
.nav-tab{background:rgba(255,255,255,.06);color:#cbd5e1;border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:14px;display:flex;justify-content:space-between;align-items:center;font-weight:800}
.nav-tab.active{background:#fff;color:#0f172a}
.nav-tab b{min-width:28px;height:28px;border-radius:999px;display:grid;place-items:center;background:rgba(37,99,235,.12);color:#2563eb}
.user-card{margin-top:auto;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:16px;display:grid;gap:5px}
.user-card span,.user-card small{color:#94a3b8}
.user-card .ghost-btn{margin-top:10px}

.main{padding:28px;overflow:auto}
.top-header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:22px}
.top-header h1{margin:0;font-size:34px;letter-spacing:-1.2px}
.top-header p{margin:6px 0 0;color:var(--muted)}
.filters-panel{border-radius:24px;padding:16px;display:grid;grid-template-columns:190px 1fr 130px;gap:14px;align-items:end;margin-bottom:18px}
.filter-field label{margin-top:0}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}
.stats-grid.four{grid-template-columns:repeat(4,1fr)}
.stat-card{border-radius:24px;padding:20px}
.stat-card span{color:var(--muted);font-weight:700;font-size:13px}
.stat-card strong{display:block;margin:6px 0;font-size:34px;letter-spacing:-1px}
.stat-card small{color:#64748b}
.table-card{border-radius:26px;overflow:hidden}
.table-head{padding:20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:16px}
.table-head h3{margin:0;font-size:20px}
.table-head p{margin:4px 0 0;color:var(--muted);font-size:13px}
.table-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.table-wrap{overflow:auto}
table{width:100%;min-width:1320px;border-collapse:collapse}
th,td{padding:15px 16px;text-align:left;border-bottom:1px solid #eef2f7;vertical-align:top;font-size:14px}
th{background:#f8fafc;color:#64748b;text-transform:uppercase;letter-spacing:.04em;font-size:12px}
.amount{font-weight:800;white-space:nowrap}
.badge,.priority{padding:7px 10px;border-radius:999px;display:inline-flex;font-weight:800;font-size:12px;white-space:nowrap}
.badge.pending{background:#fef3c7;color:#92400e}
.badge.approved{background:#dcfce7;color:#166534}
.badge.partial_approved{background:#dbeafe;color:#1d4ed8}
.badge.rejected{background:#fee2e2;color:#991b1b}
.priority.low{background:#f1f5f9;color:#475569}
.priority.normal{background:#eef2ff;color:#3730a3}
.priority.high{background:#ffedd5;color:#c2410c}
.priority.urgent{background:#fee2e2;color:#991b1b}
.decision-actions{display:grid;gap:8px;min-width:260px}
.decision-buttons{display:flex;gap:8px;flex-wrap:wrap}
.decision-buttons button{padding:9px 11px;border-radius:12px}
.note-input{padding:10px;border-radius:12px}
.decision-info{display:grid;gap:4px;color:#64748b}
.empty{text-align:center;color:#64748b;padding:34px!important}
.loader{padding:14px 20px;background:#eff6ff;color:#1d4ed8;font-weight:800}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);display:grid;place-items:center;padding:20px;z-index:50}
.modal-card{width:min(540px,100%);border-radius:28px;padding:24px}
.modal-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:12px}
.modal-head h2{margin:0;font-size:24px}
.modal-head p{margin:4px 0 0;color:#64748b}
.toast{position:fixed;right:24px;bottom:24px;background:#166534;color:#fff;padding:14px 18px;border-radius:16px;box-shadow:var(--shadow);font-weight:800;z-index:80}
.toast.error{background:#991b1b}
.toast.success{background:#166534}

@media(max-width:1050px){
    .stats-grid.four{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
    .app{grid-template-columns:1fr}
    .sidebar{height:auto;position:relative}
    .main{padding:18px}
    .top-header{flex-direction:column}
    .filters-panel,.stats-grid,.stats-grid.four{grid-template-columns:1fr}
    .table-head{align-items:flex-start;flex-direction:column}
}

.type-line{display:block;color:#64748b;font-size:11px;font-weight:800;margin-top:4px;white-space:nowrap}