:root {
  --bg: #0d1117; --panel: #161b22; --panel2: #1c2230; --line: #2a3140;
  --text: #e6edf3; --muted: #8b949e; --cyan: #29ABE2; --cyan-dim: rgba(41,171,226,.15);
  --green: #2ea84a; --amber: #f0a500; --red: #f85149; --violet: #8b5cf6;
  --radius: 10px;
  font-family: 'DM Sans', Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-size: 14px; }
a { color: var(--cyan); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.mono { font-family: 'DM Mono', ui-monospace, monospace; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; border-top: 3px solid var(--cyan); }
.login-card img { height: 40px; display: block; margin-bottom: 18px; }
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.login-tabs { display: flex; gap: 6px; margin: 18px 0 14px; }
.login-tabs button { flex: 1; }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side { background: #0a0e14; border-right: 1px solid var(--line); padding: 16px 12px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.side .brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; border-bottom: 1px solid var(--line); margin-bottom: 12px; }
.side .brand img { height: 26px; }
.side .brand b { font-size: 17px; letter-spacing: .3px; }
.side .brand b span { color: var(--cyan); }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--muted); margin-bottom: 2px; }
.nav a:hover { background: var(--panel); color: var(--text); }
.nav a.on { background: var(--cyan-dim); color: var(--cyan); }
.nav .count { margin-left: auto; background: var(--red); color: #fff; border-radius: 99px; font-size: 11px; padding: 1px 7px; }
.side .foot { margin-top: auto; font-size: 12px; color: var(--muted); padding: 8px; border-top: 1px solid var(--line); }
.main { padding: 22px 28px 60px; min-width: 0; }
.topbar { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.topbar h2 { margin: 0; font-size: 22px; }
.topbar .spacer { flex: 1; }

/* ---------- components ---------- */
.btn { background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--cyan); }
.btn.primary { background: var(--cyan); border-color: var(--cyan); color: #04121b; font-weight: 600; }
.btn.green { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
.btn.red { background: transparent; border-color: var(--red); color: var(--red); }
.btn.sm { padding: 4px 10px; font-size: 12px; }
.btn.block { display: block; width: 100%; padding: 13px; font-size: 15px; text-align: center; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.card h3 { margin: 0 0 12px; font-size: 15px; }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kpi .n { font-size: 28px; font-weight: 700; }
.kpi .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.kpi.alert .n { color: var(--red); }
.kpi.warn .n { color: var(--amber); }

.pill { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 99px; background: var(--panel2); border: 1px solid var(--line); white-space: nowrap; }
.pill.overdue { background: rgba(248,81,73,.15); border-color: var(--red); color: #ff8a84; }
.pill.due { background: rgba(240,165,0,.15); border-color: var(--amber); color: var(--amber); }
.pill.upcoming, .pill.info { color: var(--muted); }
.pill.ok { background: rgba(46,168,74,.15); border-color: var(--green); color: #56d16f; }
.pill.cyan { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); }
.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { font-size: 11px; padding: 2px 8px; border-radius: 6px; border: 1px solid; }

table.t { width: 100%; border-collapse: collapse; }
.t th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.t td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.t tr.click { cursor: pointer; }
.t tr.click:hover td { background: var(--panel2); }
.tablewrap { overflow-x: auto; }

label.f { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.in, select.in, textarea.in { width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px; outline: none; }
.in:focus { border-color: var(--cyan); }
textarea.in { min-height: 80px; resize: vertical; }
.field { margin-bottom: 12px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.checks label { display: flex; align-items: center; gap: 6px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; cursor: pointer; }
.checks input:checked + span { color: var(--cyan); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; overflow-x: auto; }
.tabs button { background: none; border: none; padding: 10px 14px; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button.on { color: var(--cyan); border-color: var(--cyan); }

.reminder { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 8px; background: var(--panel2); margin-bottom: 8px; border-left: 3px solid var(--muted); cursor: pointer; }
.reminder.overdue { border-left-color: var(--red); }
.reminder.due { border-left-color: var(--amber); }
.reminder .grow { flex: 1; min-width: 0; }
.empty { text-align: center; color: var(--muted); padding: 28px; }

.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.cal .dh { font-size: 11px; color: var(--muted); text-align: center; padding: 4px; }
.cal .day { min-height: 92px; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 4px; font-size: 11px; }
.cal .day.out { opacity: .35; }
.cal .day.today { border-color: var(--cyan); }
.cal .day .num { color: var(--muted); margin-bottom: 3px; }
.cal .ev { background: var(--cyan-dim); border-left: 3px solid var(--cyan); padding: 2px 4px; border-radius: 3px; margin-bottom: 2px; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cal .ev.fn { background: rgba(240,165,0,.12); border-left-color: var(--amber); }

/* modal */
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; width: 100%; max-width: 760px; max-height: 92vh; overflow: auto; padding: 20px; }
.modal h3 { margin-top: 0; }
.modal .actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; position: sticky; bottom: -20px; background: var(--panel); padding: 12px 0; }

/* plan */
.plan h4 { color: var(--cyan); margin: 18px 0 8px; font-size: 14px; text-transform: uppercase; letter-spacing: .5px; }
.plan ol, .plan ul { margin: 0; padding-left: 20px; }
.plan li { margin-bottom: 4px; }
.plan .tl { display: grid; grid-template-columns: 110px 1fr; gap: 6px 12px; }
.plan .tl .w { color: var(--muted); }

.toast { position: fixed; bottom: 96px; left: 50%; transform: translateX(-50%); background: var(--green); color: #fff; padding: 10px 18px; border-radius: 8px; z-index: 99; font-weight: 600; }

.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.photos figure { margin: 0; position: relative; }
.photos img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); }
.photos figcaption { font-size: 10px; color: var(--muted); }

/* ---------- field (mobile) ---------- */
.fv { max-width: 560px; margin: 0 auto; min-height: 100vh; padding-bottom: 90px; }
.fv-top { position: sticky; top: 0; z-index: 10; background: #0a0e14; border-bottom: 2px solid var(--cyan); padding: 10px 16px; display: flex; align-items: center; gap: 10px; }
.fv-top img { height: 22px; }
.fv-top .spacer { flex: 1; }
.fv-body { padding: 16px; }
.fv-job { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 12px; cursor: pointer; }
.fv-job.live { border-color: var(--green); }
.fv-job h4 { margin: 4px 0; font-size: 16px; }
.fv-sec { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 12px; }
.fv-sec h4 { margin: 0 0 10px; font-size: 14px; color: var(--cyan); text-transform: uppercase; letter-spacing: .5px; }
.task { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-bottom: 1px solid var(--line); }
.task:last-child { border: none; }
.task input { width: 22px; height: 22px; accent-color: var(--green); flex-shrink: 0; margin-top: 1px; }
.task.done span { text-decoration: line-through; color: var(--muted); }
.fv-nav { position: fixed; bottom: 0; left: 0; right: 0; background: #0a0e14; border-top: 1px solid var(--line); display: flex; justify-content: center; }
.fv-nav > div { max-width: 560px; width: 100%; display: flex; }
.fv-nav button { flex: 1; background: none; border: none; padding: 12px 4px 16px; color: var(--muted); font-size: 12px; cursor: pointer; }
.fv-nav button.on { color: var(--cyan); }
.fv-nav button .i { display: block; font-size: 18px; margin-bottom: 2px; }
.sig { width: 100%; height: 160px; background: #fff; border-radius: 8px; touch-action: none; display: block; }
.clock { font-size: 34px; font-weight: 700; text-align: center; margin: 6px 0; }
.dev-row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 6px; }
.fv .in { padding: 12px; font-size: 16px; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 10px 16px; }
  .side .brand { border: none; margin: 0; padding: 0 12px 0 0; }
  .nav { display: flex; flex-wrap: wrap; gap: 2px; }
  .side .foot { display: none; }
  .main { padding: 16px; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .kpis.g4 { grid-template-columns: repeat(2, 1fr); }
}

@media print {
  body { background: #fff; color: #1a1a1a; }
  .side, .topbar .btn, .tabs, .no-print { display: none !important; }
  .shell { display: block; }
  .card { border: none; background: #fff; padding: 0; }
  .plan h4 { color: #29ABE2; }
  .muted, .plan .tl .w { color: #5a6570; }
  .print-head { display: flex !important; }
}
.print-head { display: none; background: #1a1a1a; border-bottom: 5px solid #29ABE2; padding: 14px 18px; align-items: center; justify-content: space-between; margin-bottom: 16px; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
.print-head img { height: 34px; }
.print-head span { color: #29ABE2; font-weight: 700; font-size: 11px; letter-spacing: 1px; }

/* ---------- assignment packet ---------- */
.packet { max-width: 860px; margin: 0 auto 24px; background: #fff; color: #1a1a1a; padding: 0 0 18px; border-radius: 8px; overflow: hidden; font-size: 13px; line-height: 1.45; }
.packet .print-head { margin-bottom: 14px; }
.packet > *:not(.print-head) { margin-left: 22px; margin-right: 22px; }
.packet a { color: #1479a8; }
.pk-title { color: #5a6570; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; font-size: 11px; }
.pk-name { margin: 2px 0 0; font-size: 24px; }
.pk-slot { font-size: 15px; color: #29ABE2; font-weight: 700; margin-left: 6px; }
.pk-date { font-size: 15px; font-weight: 600; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 2px solid #29ABE2; }
.pk-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px 18px; }
.pk-l { font-size: 10px; text-transform: uppercase; letter-spacing: .6px; color: #5a6570; font-weight: 700; }
.pk-v { font-size: 13px; }
.packet h4 { color: #29ABE2; text-transform: uppercase; letter-spacing: .5px; font-size: 12px; margin: 16px 22px 6px; }
.pk-text { white-space: pre-wrap; }
ol.pk-text { white-space: normal; padding-left: 40px; margin-top: 0; }
.pk-t { border-collapse: collapse; width: calc(100% - 44px); font-size: 12px; }
.pk-t th { background: #1a1a1a; color: #fff; text-align: left; padding: 5px 8px; font-weight: 600; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
.pk-t td { padding: 5px 8px; border-bottom: 1px solid #BFE3F4; vertical-align: top; }
.pk-t tr:nth-child(odd) td { background: #E9F6FC; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
.pk-foot { margin-top: 18px; padding-top: 6px; border-top: 1px solid #29ABE2; color: #5a6570; font-size: 10px; }
.packet-wrap { background: var(--bg); min-height: 100vh; padding-bottom: 20px; }
.packet-inline .packet { margin-top: 10px; }
@media (max-width: 600px) { .packet > *:not(.print-head) { margin-left: 12px; margin-right: 12px; } .packet h4 { margin-left: 12px; } .pk-t { width: calc(100% - 24px); } }
@media print {
  .packet-wrap { background: #fff; padding: 0; }
  .packet { page-break-after: always; break-after: page; border-radius: 0; margin: 0; max-width: none; }
  .packet:last-child { page-break-after: auto; break-after: auto; }
  @page { margin: 0.4in; }
}
.t.bridge td { padding: 8px 6px; font-size: 13px; }
.t.bridge select.in { min-width: 92px; width: auto; }
.t.bridge th { white-space: nowrap; }
.scope-box { width: 100%; max-width: calc(100vw - 330px); position: sticky; left: 0; resize: vertical; line-height: 1.4; min-height: 0; }
@media (max-width: 900px) { .scope-box { max-width: calc(100vw - 80px); } }
.slot-row td { border-bottom: none; padding-bottom: 4px; }
.scope-row td { padding-top: 0; }
.t select.in { width: auto; min-width: 104px; }
.in.missing { border-color: var(--amber); }
.in.missing::placeholder { color: var(--amber); }
.pk-phones td { padding: 3px 6px; font-size: 11px; }
.phone-item { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.phone-item:last-child { border: none; }
.phone-item .ext { font-family: 'DM Mono', monospace; font-weight: 700; min-width: 48px; }
.phone-item .ok { color: var(--green); font-size: 18px; }
.phone-item .todo { color: var(--muted); font-size: 18px; }
