:root{--teal:#087f7f;--teal-d:#056363;--teal-l:#e3f3f2;--navy:#0b2b3c;--bg:#f2f6f7;--line:#e1e9eb;--text:#16282f;--muted:#6a7b82;--gold:#d0a55f;--red:#d64545;--green:#16a34a;--amber:#d97706;--shadow:0 2px 10px rgba(11,43,60,.07)}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:14px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--teal)}
.hidden{display:none!important}
.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}

/* login */
.login-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.login-brand{background:linear-gradient(150deg,#06232c 0%,#087f7f 120%);color:#fff;padding:60px;display:flex;flex-direction:column;justify-content:center}
.login-brand .mark{width:62px;height:62px;border-radius:14px;background:#fff1;border:1px solid #fff3;display:grid;place-items:center;font:700 28px Georgia,serif;color:#e3b866;margin-bottom:26px}
.login-brand h1{font:700 38px/1.15 Georgia,serif;margin:0 0 14px}
.login-brand p{color:#cfe6e6;font-size:16px;max-width:430px;line-height:1.6;margin:0}
.login-brand ul{margin:26px 0 0;padding:0;list-style:none;color:#d9ecec}
.login-brand li{padding:6px 0 6px 26px;position:relative}
.login-brand li:before{content:"\2713";position:absolute;left:0;color:#e3b866;font-weight:700}
.login-form{display:flex;align-items:center;justify-content:center;padding:30px;background:#fff}
.login-card{width:100%;max-width:370px}
.login-card h2{margin:0 0 6px;font-size:26px}
.login-card .sub{color:var(--muted);margin:0 0 24px}
.login-card label{display:block;font-weight:600;margin:14px 0 6px;font-size:13px}
.login-card input{width:100%;padding:12px 13px;border:1px solid #cfdadc;border-radius:8px;font-size:15px;background:#fbfdfd}
.login-card input:focus{outline:2px solid var(--teal-l);border-color:var(--teal)}
.login-card .btn{width:100%;justify-content:center;margin-top:22px;padding:13px}
.login-err{background:#fde8e8;color:#9b1c1c;padding:10px 12px;border-radius:8px;margin-bottom:6px;font-size:13px}
.login-foot{margin-top:26px;font-size:12px;color:var(--muted)}
@media(max-width:860px){.login-wrap{grid-template-columns:1fr}.login-brand{padding:34px 26px}.login-brand h1{font-size:28px}}

/* shell */
.topbar{position:fixed;top:0;left:0;right:0;height:54px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 18px 0 0;z-index:30}
.brand{display:flex;align-items:center;gap:10px;height:54px;width:208px;padding-left:16px;background:var(--teal);color:#fff;font-weight:700}
.brand .mark{width:30px;height:30px;border-radius:7px;background:#fff2;display:grid;place-items:center;font:700 15px Georgia,serif;color:#f3d28f}
.brand small{display:block;font-weight:500;font-size:10.5px;opacity:.85;margin-top:1px}
.top-title{padding-left:20px;font-weight:600;color:var(--navy)}
.top-title small{display:block;color:var(--muted);font-weight:400;font-size:12px}
.top-right{display:flex;align-items:center;gap:14px}
.role-pill{background:var(--teal-l);color:var(--teal-d);padding:4px 11px;border-radius:999px;font-weight:700;font-size:12px}
.user-name{font-weight:600}
.rail{position:fixed;top:54px;left:0;bottom:0;width:208px;background:var(--teal);padding:12px 0;overflow-y:auto;z-index:20}
.rail a{display:flex;align-items:center;gap:12px;color:#d7efef;text-decoration:none;padding:12px 18px;font-weight:600;border-left:3px solid transparent}
.rail a svg{width:20px;height:20px;flex:none}
.rail a:hover{background:#ffffff14;color:#fff}
.rail a.active{background:#00000020;color:#fff;border-left-color:#f3d28f}
.main{margin:54px 0 0 208px;padding:22px 24px 50px;min-height:calc(100vh - 54px)}
@media(max-width:860px){.brand{width:auto;padding-right:14px}.top-title{display:none}.rail{top:54px;width:100%;bottom:auto;display:flex;overflow-x:auto;padding:0}.rail a{padding:11px 14px;white-space:nowrap;border-left:0;border-bottom:3px solid transparent}.rail a.active{border-bottom-color:#f3d28f}.main{margin:108px 0 0 0;padding:16px 12px 40px}.user-name{display:none}}

/* basics */
.card{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}
.card-h{padding:14px 18px;border-bottom:1px solid var(--line);font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.card-b{padding:18px}
.page-h{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.page-h h2{margin:0;font-size:22px}
.page-h p{margin:3px 0 0;color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:7px;border:1px solid transparent;background:var(--teal);color:#fff;font-weight:600;cursor:pointer;text-decoration:none;font-size:14px;transition:.15s}
.btn:hover{background:var(--teal-d)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-outline{background:#fff;color:var(--teal-d);border-color:#b9cfd0}
.btn-outline:hover{background:var(--teal-l)}
.btn-danger{background:#fff;color:var(--red);border-color:#efc4c4}
.btn-danger:hover{background:#fdecec}
.btn-gold{background:var(--gold);color:#1b2a30}
.btn-gold:hover{background:#c4973f}
.btn-sm{padding:5px 10px;font-size:12.5px;border-radius:6px}
.btn svg{width:16px;height:16px}
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:700}
.b-valid{background:#dcfce7;color:#166534}.b-draft{background:#eef1f3;color:#51636b}.b-failed{background:#fde4e4;color:#b42323}.b-val{background:#e0f2fe;color:#075985}.b-on{background:#dcfce7;color:#166534}.b-off{background:#fde4e4;color:#b42323}
.notice{padding:11px 14px;border-radius:8px;background:#fff7e6;border:1px solid #f3dca8;color:#7a5200;margin-bottom:14px;font-size:13px}
.notice.info{background:#e8f4f8;border-color:#bcdde8;color:#0b4a5e}
.empty{padding:40px 10px;text-align:center;color:var(--muted)}
.spinner{padding:50px;text-align:center;color:var(--muted)}

/* kpi + dashboard */
.welcome{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.welcome h2{margin:0;font-size:26px;color:var(--teal-d)}
.welcome p{margin:4px 0 0;color:var(--muted)}
.monthnav{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px 8px;box-shadow:var(--shadow)}
.monthnav b{min-width:96px;text-align:center;letter-spacing:.5px}
.monthnav button{background:none;border:0;font-size:20px;cursor:pointer;padding:2px 10px;color:var(--teal-d)}
.kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:14px}
.kpis.four{grid-template-columns:repeat(4,1fr)}
.kpis.five{grid-template-columns:repeat(5,1fr)}
.kpi{border-radius:12px;color:#fff;padding:14px 16px;box-shadow:var(--shadow)}
.kpi-h{font-size:12.5px;opacity:.95;font-weight:600}
.kpi-v{font-size:22px;font-weight:800;margin-top:14px}
.k-purple{background:linear-gradient(135deg,#7c3aed,#6366f1)}.k-blue{background:linear-gradient(135deg,#4f6bed,#0ea5e9)}.k-cyan{background:linear-gradient(135deg,#0891b2,#14b8a6)}.k-green{background:linear-gradient(135deg,#0d9488,#22c55e)}.k-indigo{background:linear-gradient(135deg,#6d4be8,#8b5cf6)}.k-sky{background:linear-gradient(135deg,#2563eb,#38bdf8)}
.dash-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:16px;margin-top:16px}
.chart-wrap{padding:8px 14px 14px}
.chart-wrap svg{width:100%;height:auto;max-height:320px;display:block;margin:0 auto}
.toplist{list-style:none;margin:0;padding:0}
.toplist li{display:flex;justify-content:space-between;gap:10px;padding:10px 18px;border-bottom:1px solid var(--line)}
.toplist li:last-child{border:0}
.plan-box{padding:16px 18px}
.plan-box h4{margin:0;font-size:16px}
.plan-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.plan-nums div{background:#f6f9fa;border-radius:8px;padding:10px;text-align:center}
.plan-nums small{display:block;color:var(--muted);font-size:11.5px}
.plan-nums b{font-size:22px}
.bar{height:8px;background:#e6eef0;border-radius:99px;margin-top:14px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--teal)}
@media(max-width:1200px){.kpis,.kpis.five{grid-template-columns:repeat(3,1fr)}.dash-grid{grid-template-columns:1fr}}
@media(max-width:640px){.kpis,.kpis.four,.kpis.five{grid-template-columns:repeat(2,1fr)}}

/* tables */
.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{background:#f6f9fa;text-align:left;padding:10px 12px;font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:#4a6068;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:hover td{background:#fafcfc}
.tbl tr.detail td{background:#f4f9f9;padding:14px 18px}
.tbl .acts{white-space:nowrap}
.tbl .acts .btn{margin-right:3px}
.pager{display:flex;justify-content:center;gap:6px;padding:14px}
.pager button{min-width:34px;height:32px;border:1px solid var(--line);background:#fff;border-radius:6px;cursor:pointer}
.pager button.on{background:var(--teal);color:#fff;border-color:var(--teal)}
.pager button:disabled{opacity:.4}

/* forms */
.form-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px 16px}
.f{display:flex;flex-direction:column;gap:5px;grid-column:span 4}
.f.s2{grid-column:span 2}.f.s3{grid-column:span 3}.f.s6{grid-column:span 6}.f.s8{grid-column:span 8}.f.s12{grid-column:span 12}
.f label{font-size:12.5px;font-weight:600;color:#3b5159}
.f label i{color:var(--red);font-style:normal}
.f input,.f select,.f textarea{width:100%;padding:9px 11px;border:1px solid #cdd9dc;border-radius:7px;background:#fff;font-size:14px}
.f input:focus,.f select:focus,.f textarea:focus{outline:2px solid var(--teal-l);border-color:var(--teal)}
.f input[readonly]{background:#f2f6f7;color:#41565e}
.f textarea{resize:vertical;min-height:62px}
.f .row{display:flex;gap:8px}
.f .row input{flex:1}
.check{display:flex;align-items:center;gap:8px;grid-column:span 4;padding-top:22px}
.check input{width:auto}
.sec-h{background:var(--teal);color:#fff;padding:13px 18px;font-weight:700;border-radius:10px 10px 0 0}
.sec{border:1px solid var(--line);border-radius:10px;background:#fff;margin-bottom:16px;box-shadow:var(--shadow)}
.sec .card-b{padding:18px}
.actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:6px}
.form-actions{display:flex;gap:10px;margin-top:14px;justify-content:flex-end;grid-column:span 12}
@media(max-width:900px){.f,.f.s2,.f.s3,.f.s6,.f.s8,.check{grid-column:span 12}}
@media(min-width:901px) and (max-width:1200px){.f{grid-column:span 6}.f.s2,.f.s3{grid-column:span 4}.f.s8,.f.s12{grid-column:span 12}}

/* ledger */
.ledger{display:grid;grid-template-columns:250px 1fr;gap:16px;align-items:start}
.filters{padding:14px}
.filters h4{margin:0 0 10px;font-size:12px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted)}
.filters .f{grid-column:auto;margin-bottom:12px}
.filters .check{padding-top:0;margin-bottom:12px}
.ledger-main .card-h .btns{display:flex;gap:8px;flex-wrap:wrap}
.tabs{display:flex;gap:4px;padding:0 14px;border-bottom:1px solid var(--line)}
.tabs button{background:none;border:0;padding:12px 14px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent}
.tabs button.on{color:var(--teal-d);border-bottom-color:var(--teal)}
.total-line{padding:14px 18px;font-weight:700;font-size:16px;display:flex;justify-content:space-between;align-items:center}
.sub-tbl{width:100%;border-collapse:collapse;font-size:12.5px;background:#fff;border:1px solid var(--line)}
.sub-tbl th,.sub-tbl td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.sub-tbl th:first-child,.sub-tbl td:first-child{text-align:left;white-space:normal}
.sub-tbl th{background:#eef5f5;font-size:11px;text-transform:uppercase;color:#4a6068}
.fbr-err{margin-top:10px;background:#fde8e8;color:#9b1c1c;padding:9px 12px;border-radius:7px;font-size:12.5px}
@media(max-width:1000px){.ledger{grid-template-columns:1fr}}

/* modal + toast */
.overlay{position:fixed;inset:0;background:#0b2b3c88;display:grid;place-items:center;z-index:100;padding:16px}
.modal{background:#fff;border-radius:12px;max-width:560px;width:100%;box-shadow:0 20px 60px #0004;overflow:hidden}
.modal h3{margin:0;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal .mb{padding:18px 20px;line-height:1.55;max-height:60vh;overflow:auto}
.modal .mf{padding:12px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.modal.ok h3{color:#166534}.modal.bad h3{color:#b42323}
#toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{background:#0b2b3c;color:#fff;padding:11px 16px;border-radius:8px;box-shadow:0 8px 24px #0003;max-width:340px;font-size:13.5px}
.toast.err{background:#b42323}.toast.ok{background:#15803d}

/* v2 additions */
.f.s4{grid-column:span 4}.f.s5{grid-column:span 5}.f.s7{grid-column:span 7}
.form-grid .form-grid{padding:0}
.f.s12>div,.f label+div{min-height:20px}
.rail a span{white-space:nowrap}
.tabs{flex-wrap:wrap}
code{background:#eef4f4;padding:2px 6px;border-radius:4px}
@media(max-width:860px){.f.s4,.f.s5,.f.s7{grid-column:span 12}}