:root {
  --navy: #0E2A47; --navy-2: #123A63; --ink: #101828; --sub: #5B6472; --line: #E6E9EE; --bg: #F6F7F9;
  --card: #FFFFFF; --accent: #2F6FE0; --accent-dark: #2559C7; --blue-bg: #EAF1FD;
  --green: #1A8F5C; --green-bg: #E7F6EE; --amber: #B4690E; --amber-bg: #FCF0DF; --red: #C0392B; --red-bg: #FBEAEA;
  --pro: #2F6FE0; --pro-bg: #EAF1FD; --ce: #1A8F5C; --ce-bg: #E7F6EE; --loop: #7A4FD0; --loop-bg: #F1ECFB; --grey-bg: #EEF0F3;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, "Segoe UI", system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--ink); font-size: 14px; line-height: 1.5; }
h1, h2, h3 { margin: 0; line-height: 1.25; }
h1 { font-size: 24px; font-weight: 800; }
h2 { font-size: 17px; font-weight: 700; }
h3 { font-size: 14px; font-weight: 700; }
button { font-family: inherit; cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
.muted { color: var(--sub); }
.hidden { display: none !important; }

/* sign-in */
.signin { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.signin-brand { background: linear-gradient(160deg, var(--navy-2), var(--navy)); color: #fff; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; }
.signin-brand h1 { font-size: 32px; max-width: 440px; margin-top: 40px; }
.signin-brand p { color: #C9D6E8; max-width: 440px; }
.signin-form { display: flex; align-items: center; justify-content: center; padding: 32px 16px; }
.signin-card { width: 380px; max-width: 100%; }

/* shell */
.topbar { height: 60px; background: linear-gradient(180deg, var(--navy-2), var(--navy)); color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 16px; letter-spacing: .3px; }
.brand small { display: block; color: #AFC3DE; font-size: 10px; font-weight: 600; letter-spacing: .6px; }
.logo { width: 34px; height: 34px; border-radius: 9px; background: var(--accent); display: flex; align-items: center; justify-content: center; font-weight: 800; }
.topbar-right { display: flex; align-items: center; gap: 14px; font-size: 13px; }
.topbar-right .who { text-align: right; line-height: 1.3; color: #C9D6E8; }
.topbar-right .who b { display: block; color: #fff; }
.layout { display: flex; min-height: calc(100vh - 60px); }
.sidebar { width: 228px; flex: 0 0 auto; background: #fff; border-right: 1px solid var(--line); padding: 16px 12px; }
.sidebar .label { font-size: 11px; font-weight: 700; color: #9AA3B2; text-transform: uppercase; letter-spacing: .6px; padding: 12px 12px 6px; }
.nav { display: block; width: 100%; text-align: left; padding: 9px 12px; border-radius: 9px; border: none; background: none; font-size: 14px; font-weight: 600; color: #3A4250; }
.nav:hover { background: #F0F2F5; }
.nav.active { background: var(--blue-bg); color: var(--accent); }
.main { flex: 1; padding: 26px 30px 48px; min-width: 0; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head p { margin: 4px 0 0; color: var(--sub); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* building blocks */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.pad { padding: 18px 20px; }
.card-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); gap: 10px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font-weight: 600; font-size: 13px; padding: 9px 14px; border-radius: 9px; border: 1px solid var(--line); background: #fff; color: var(--ink); }
.btn:hover { background: #F5F7FA; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.danger { color: var(--red); }
.btn.sm { padding: 6px 10px; font-size: 12px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; white-space: nowrap; background: var(--grey-bg); color: var(--sub); }
.badge.pro { background: var(--pro-bg); color: var(--pro); } .badge.ce { background: var(--ce-bg); color: var(--ce); } .badge.loop { background: var(--loop-bg); color: var(--loop); }
.badge.green { background: var(--green-bg); color: var(--green); } .badge.amber { background: var(--amber-bg); color: var(--amber); } .badge.red { background: var(--red-bg); color: var(--red); } .badge.blue { background: var(--blue-bg); color: var(--accent); }
.badges { display: flex; gap: 5px; flex-wrap: wrap; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--sub); font-weight: 700; font-size: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; background: #FAFBFC; }
td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
td .sub { color: var(--sub); font-size: 12px; }
.empty { padding: 28px; text-align: center; color: var(--sub); }
.note { background: var(--blue-bg); color: #1D4A9E; border-radius: 12px; padding: 12px 16px; font-size: 13px; margin-bottom: 16px; }
.note.amber { background: var(--amber-bg); color: #7F4A0A; }
.error { background: var(--red-bg); color: #8E2A20; border-radius: 10px; padding: 10px 14px; font-size: 13px; margin-top: 12px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 16px; }
.stat b { display: block; font-size: 26px; font-weight: 800; line-height: 1.1; }
.stat span { color: var(--sub); font-size: 12.5px; }

/* forms */
label.field { display: flex; flex-direction: column; gap: 5px; font-size: 13px; font-weight: 600; color: #3A4250; margin-top: 14px; }
input[type=text], input[type=password], input[type=email], input[type=date], input[type=search], select, textarea {
  font-family: inherit; font-size: 14px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--blue-bg); border-color: var(--accent); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.pick { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; cursor: pointer; background: #fff; margin-top: 10px; }
.pick.on { border-color: var(--accent); background: #FAFCFF; }
.pick input { margin-top: 3px; }
.pick b { display: block; }
.pick span { font-size: 12.5px; color: var(--sub); }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 4px 14px; margin-top: 8px; }
.check { display: flex; gap: 8px; align-items: center; font-size: 13px; font-weight: 500; padding: 4px 0; }
.indent { margin-left: 26px; }
.section-title { font-size: 12px; font-weight: 700; color: #9AA3B2; text-transform: uppercase; letter-spacing: .5px; margin: 20px 0 2px; }

/* wizard */
.steps { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.step { flex: 1; min-width: 150px; padding: 10px 12px; border-radius: 10px; background: #fff; border: 1px solid var(--line); font-size: 12px; color: var(--sub); font-weight: 600; }
.step b { display: block; font-size: 13px; color: var(--ink); }
.step.on { border-color: var(--accent); background: var(--blue-bg); }
.step.done { border-color: #BFE3D0; background: var(--green-bg); }
.wizard-foot { display: flex; justify-content: space-between; margin-top: 18px; }
.handover { background: #0F1B2D; color: #DCE6F4; border-radius: 12px; padding: 16px 18px; font-family: ui-monospace, Consolas, monospace; font-size: 13px; white-space: pre-wrap; line-height: 1.7; margin: 12px 0; }

/* modal + toast */
.overlay { position: fixed; inset: 0; background: rgba(16, 24, 40, .45); display: flex; align-items: flex-start; justify-content: center; z-index: 50; padding: 40px 16px; overflow-y: auto; }
.modal { background: #fff; border-radius: 16px; width: 640px; max-width: 100%; box-shadow: 0 24px 60px rgba(16, 24, 40, .3); }
.modal-head { padding: 18px 22px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
.modal-body { padding: 6px 22px 20px; }
.modal-foot { padding: 14px 22px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 10px; }
.x { border: none; background: none; font-size: 20px; color: var(--sub); line-height: 1; }
.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 10px; font-size: 13px; font-weight: 600; opacity: 0; transition: .2s; z-index: 99; pointer-events: none; max-width: 90vw; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.tabs { display: flex; gap: 22px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.tab { padding: 12px 2px; font-size: 14px; font-weight: 600; color: var(--sub); border: none; background: none; border-bottom: 3px solid transparent; }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

@media (max-width: 860px) {
  .signin { grid-template-columns: 1fr; } .signin-brand { padding: 28px 20px; } .signin-brand h1 { margin-top: 16px; font-size: 24px; }
  .layout { flex-direction: column; } .sidebar { width: auto; border-right: none; border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 4px; padding: 8px; }
  .sidebar .label { display: none; } .nav { width: auto; }
  .main { padding: 18px 16px 40px; } .grid2 { grid-template-columns: 1fr; } .topbar-right .who { display: none; }
}