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

:root{
  --navy:#1b5e3a; --navy-deep:#123f27; --navy-soft:rgba(27,94,58,.08);
  --bg:#0b1f14; --bg-elev:#0f2a1c; --bg-elev-2:#12341f;
  --paper:#ffffff; --paper-line:#e2e8e4; --paper-soft:#f7faf7;
  --ink:#1e2b22; --ink-soft:#4b5a50; --slate:#647166;
  --sky:#16a34a; --sky-soft:#dcfce7;
  --emerald:#059669; --emerald-soft:#dcfce7;
  --crimson:#dc2626; --crimson-soft:#fee2e2;
  --amber:#d97706; --amber-soft:#fef3c7;
  --font-display:'Inter',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:var(--font-body);background:var(--bg);color:#f1f5f9;min-height:100vh;}
body.kc-bg{
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(22,163,74,.16), transparent 60%),
    radial-gradient(ellipse 700px 500px at 110% 10%, rgba(27,94,58,.38), transparent 60%),
    var(--bg);
}
a{color:inherit;}

/* ── Top bar ── */
.kc-bar{background:var(--bg-elev);border-bottom:1px solid rgba(22,163,74,.2);padding:12px 26px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.kc-brand{display:flex;align-items:center;gap:12px;}
.kc-logo-badge{height:38px;display:flex;align-items:center;flex-shrink:0;background:#fff;border-radius:8px;padding:5px 10px;}
.kc-logo-badge img{height:100%;width:auto;display:block;}
.kc-brand-name{font-weight:700;font-size:16px;color:#fff;}
.kc-brand-sub{font-size:9.5px;color:#86efac;text-transform:uppercase;letter-spacing:1px;font-weight:600;}
.kc-bar nav{display:flex;align-items:center;gap:18px;font-size:13px;flex-wrap:wrap;}
.kc-bar nav a{color:#e2e8f0;opacity:.85;text-decoration:none;}
.kc-bar nav a:hover{opacity:1;color:#86efac;}
.kc-bar .who{font-size:12px;color:#94a3b8;}
.role-chip{font-size:10px;font-weight:700;padding:3px 9px;border-radius:20px;text-transform:uppercase;letter-spacing:.4px;}
.role-chip.accountant{background:var(--amber-soft);color:#92400e;}
.role-chip.employee{background:var(--sky-soft);color:#166534;}

.wrap{max-width:1180px;margin:26px auto;padding:0 22px 50px;}

/* ── Cards ── */
.card{background:var(--paper);border-radius:14px;padding:20px 24px;margin-bottom:18px;color:var(--ink);box-shadow:0 4px 24px rgba(0,0,0,.25);}
.card h1{font-size:21px;font-weight:700;margin-bottom:4px;color:var(--navy);}
.card h2{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:10px;}
.muted{color:var(--slate);font-size:13px;}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;border:none;cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font-body);text-decoration:none;}
.btn-primary{background:var(--navy);color:#fff;}
.btn-primary:hover{background:var(--navy-deep);}
.btn-secondary{background:var(--sky-soft);color:#166534;}
.btn-danger{background:var(--crimson-soft);color:var(--crimson);}
.btn-small{padding:6px 12px;font-size:12px;}
button.btn{font-family:var(--font-body);}

/* ── Tables ── */
table.data{width:100%;border-collapse:collapse;font-size:13px;}
.data th{text-align:left;padding:10px 12px;background:var(--paper-soft);color:var(--navy);font-size:10.5px;text-transform:uppercase;letter-spacing:.5px;font-weight:700;}
.data td{padding:10px 12px;border-bottom:1px solid var(--paper-line);vertical-align:middle;}
.data tr:hover td{background:var(--paper-soft);}
.badge{font-size:11px;font-weight:700;padding:4px 11px;border-radius:20px;display:inline-block;}
.badge.employee{background:var(--sky-soft);color:#166534;}
.badge.accountant{background:var(--amber-soft);color:#92400e;}
.badge.active{background:var(--emerald-soft);color:#166534;}
.badge.disabled{background:var(--crimson-soft);color:#991b1b;}
.badge.paid{background:var(--emerald-soft);color:#166534;}
.badge.unpaid{background:var(--amber-soft);color:#92400e;}

/* ── Filters ── */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;}
.filters .f{display:flex;flex-direction:column;gap:5px;}
.filters label{font-size:10px;font-weight:700;color:var(--slate);text-transform:uppercase;letter-spacing:.5px;}
.filters input,.filters select{border:1.4px solid var(--paper-line);border-radius:8px;padding:9px 11px;font-size:13px;font-family:var(--font-body);}

/* ── Pagination / empty ── */
.pagination{display:flex;gap:6px;margin-top:16px;flex-wrap:wrap;}
.pagination a,.pagination span{padding:6px 13px;border-radius:6px;font-size:13px;background:var(--paper-soft);color:var(--navy);text-decoration:none;}
.pagination .current{background:var(--navy);color:#fff;font-weight:700;}
.empty{padding:40px;text-align:center;color:var(--slate);}
.flash{background:var(--emerald-soft);color:#166534;padding:11px 15px;border-radius:8px;margin-bottom:14px;font-size:13px;}
.flash.err{background:var(--crimson-soft);color:#991b1b;}

/* ── Forms ── */
label.flabel{font-size:11px;font-weight:700;color:var(--slate);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:6px;}
input.finput,select.finput,textarea.finput{width:100%;border:1.4px solid var(--paper-line);border-radius:8px;padding:9px 12px;font-family:var(--font-body);font-size:13px;color:var(--ink);}
input.finput:focus,select.finput:focus,textarea.finput:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px var(--sky-soft);}

/* ── Login card ── */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;}
.login-card{background:var(--paper);border-radius:16px;padding:42px 38px;width:100%;max-width:380px;box-shadow:0 24px 64px rgba(0,0,0,.45);color:var(--ink);}
.login-card .kc-logo-badge{margin:0 auto 18px auto;height:56px;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,.08);}
.login-card h1{font-size:20px;text-align:center;margin-bottom:4px;color:var(--navy);font-weight:700;}
.login-card p.tag{font-size:11.5px;color:var(--sky);text-align:center;margin-bottom:24px;text-transform:uppercase;letter-spacing:1px;font-weight:600;}
.login-card p.note{font-size:12px;color:var(--slate);text-align:center;margin-bottom:22px;text-transform:none;letter-spacing:0;line-height:1.5;}
.login-card button{width:100%;padding:12px;border:none;border-radius:10px;background:var(--navy);color:#fff;font-weight:700;font-size:14px;cursor:pointer;font-family:var(--font-body);margin-top:6px;}
.login-card button:hover{background:var(--navy-deep);}
.err-box{background:var(--crimson-soft);color:#991b1b;font-size:12px;padding:11px 13px;border-radius:8px;margin-bottom:16px;}
.notice-box{background:var(--sky-soft);color:#166534;font-size:12px;padding:11px 13px;border-radius:8px;margin-bottom:16px;}

/* ── Invoice item row builder ── */
.item-row{border:1.4px solid var(--paper-line);border-radius:10px;padding:14px 16px;margin-bottom:12px;position:relative;background:var(--paper-soft);}
.item-row .item-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:12px;}
.item-row .item-desc-row{margin-top:10px;}
.item-remove{position:absolute;top:10px;right:12px;background:none;border:none;color:var(--crimson);font-size:18px;font-weight:700;cursor:pointer;line-height:1;}
.item-line-total{margin-top:8px;font-size:12px;color:var(--slate);text-align:right;}
.item-line-total strong{color:var(--navy);font-size:13.5px;}

.totals-preview{background:var(--paper-soft);border:1.4px solid var(--paper-line);border-radius:10px;padding:14px 18px;max-width:320px;margin-left:auto;}
.totals-preview .row{display:flex;justify-content:space-between;font-size:13px;padding:4px 0;color:var(--ink-soft);}
.totals-preview .grand{font-size:16px;font-weight:800;color:var(--navy);border-top:2px solid var(--paper-line);margin-top:6px;padding-top:8px;}

.invoice-number-preview{display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff;padding:8px 16px;border-radius:8px;font-weight:700;font-size:14px;font-family:var(--font-mono);}