/* ============================================================
   IT Staff Rotation Planner — shared styles
   Design language: maritime operations console.
   Deep navy chrome, instrument-gauge day counters, mono data.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --navy-deep: #0B2942;
  --navy-mid: #123A57;
  --steel: #1C4966;
  --fog: #F4F7F8;
  --panel: #FFFFFF;
  --ink: #16232B;
  --ink-soft: #52646E;
  --hairline: #DCE3E6;

  --signal-green: #2F8F6B;
  --signal-green-bg: #E7F4EE;
  --signal-amber: #C97F1E;
  --signal-amber-bg: #FBF0DC;
  --signal-red: #B8433A;
  --signal-red-bg: #FBEAE8;
  --signal-blue: #2064A6;
  --signal-blue-bg: #E7F0F9;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 6px;
  --shadow-panel: 0 1px 2px rgba(11,41,66,0.06), 0 1px 12px rgba(11,41,66,0.05);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  background: var(--fog);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.5;
}

a { color: var(--signal-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy-deep);
  margin: 0 0 .4em 0;
  letter-spacing: -0.01em;
}
h1 { font-size: 1.7rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.02rem; }

.mono { font-family: var(--font-mono); }

/* ---------- App shell ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidenav {
  width: 216px;
  flex-shrink: 0;
  background: var(--navy-deep);
  color: #CBD9E3;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}
.sidenav .brand {
  padding: 0 20px 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 12px;
}
.sidenav .brand .mark {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.sidenav .brand .sub {
  font-size: 11px;
  color: #7E97A8;
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.sidenav nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: #B9CBD8;
  font-size: 13.5px;
  font-weight: 500;
  border-left: 3px solid transparent;
}
.sidenav nav a:hover { background: rgba(255,255,255,0.05); text-decoration: none; color: #fff; }
.sidenav nav a.active {
  background: rgba(255,255,255,0.07);
  border-left-color: var(--signal-amber);
  color: #fff;
}
.sidenav .foot {
  margin-top: auto;
  padding: 14px 20px 0 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
  color: #8CA2B1;
}
.sidenav .foot form { margin-top: 6px; }
.sidenav .foot button {
  background: none; border: none; color: #E8A33D; font-size: 12px; cursor: pointer; padding: 0;
  font-family: var(--font-body); font-weight: 600;
}

.main {
  flex: 1;
  padding: 26px 34px 60px 34px;
  max-width: 1280px;
}

.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 22px;
}
.topbar .eyebrow {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-soft);
  font-weight: 600;
}

/* ---------- Panels / cards ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  padding: 18px 20px;
  margin-bottom: 20px;
}
.panel-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1000px) { .grid-4, .grid-3 { grid-template-columns: repeat(2,1fr); } }

/* ---------- Stat tiles ---------- */
.stat-tile {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-panel);
}
.stat-tile .num { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; color: var(--navy-deep); }
.stat-tile .label { font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
.stat-tile.alert-red .num { color: var(--signal-red); }
.stat-tile.alert-amber .num { color: var(--signal-amber); }
.stat-tile.alert-green .num { color: var(--signal-green); }

/* ---------- Badges / pills ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}
.pill-green { background: var(--signal-green-bg); color: var(--signal-green); }
.pill-amber { background: var(--signal-amber-bg); color: var(--signal-amber); }
.pill-red { background: var(--signal-red-bg); color: var(--signal-red); }
.pill-blue { background: var(--signal-blue-bg); color: var(--signal-blue); }
.pill-grey { background: #EEF1F2; color: var(--ink-soft); }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.dot-green { background: var(--signal-green); }
.dot-amber { background: var(--signal-amber); }
.dot-red { background: var(--signal-red); }
.dot-grey { background: #B7C2C8; }

/* ---------- Instrument gauge (signature element): day-counter ---------- */
.gauge {
  width: 100%;
  height: 7px;
  border-radius: 4px;
  background: #E7EBEC;
  overflow: hidden;
  position: relative;
}
.gauge > span {
  display: block;
  height: 100%;
  border-radius: 4px 0 0 4px;
  background: var(--signal-green);
}
.gauge.amber > span { background: var(--signal-amber); }
.gauge.red > span { background: var(--signal-red); }
.gauge-row { display: flex; align-items: center; gap: 8px; }
.gauge-row .gauge { flex: 1; }
.gauge-row .gauge-label { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-soft); min-width: 62px; text-align: right; }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; font-size: 13.5px; border-bottom: 1px solid var(--hairline); }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); font-weight: 600; }
tr:hover td { background: #FAFCFD; }

/* ---------- Forms ---------- */
label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-soft); margin-bottom: 4px; }
input, select, textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 13.5px;
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--signal-blue); outline-offset: 1px; border-color: var(--signal-blue); }
.field { margin-bottom: 14px; }
.field-row { display: flex; gap: 14px; }
.field-row > .field { flex: 1; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 5px;
  border: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  background: var(--navy-deep);
  color: #fff;
}
.btn:hover { background: var(--navy-mid); text-decoration: none; }
.btn-secondary { background: #fff; color: var(--navy-deep); border: 1px solid var(--hairline); }
.btn-secondary:hover { background: var(--fog); }
.btn-danger { background: var(--signal-red); }
.btn-danger:hover { background: #96362f; }
.btn-sm { padding: 5px 11px; font-size: 12px; }

.flash {
  padding: 11px 14px;
  border-radius: 5px;
  font-size: 13.5px;
  margin-bottom: 16px;
  font-weight: 500;
}
.flash-success { background: var(--signal-green-bg); color: var(--signal-green); }
.flash-error { background: var(--signal-red-bg); color: var(--signal-red); }

/* ---------- Vessel berth cards (fleet overview) ---------- */
.berth-card {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}
.berth-head {
  background: var(--navy-deep);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.berth-head .vname { font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; }
.berth-head .vcode { font-family: var(--font-mono); font-size: 11px; color: #9FB6C6; }
.berth-status {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
}
.berth-status.full { background: rgba(47,143,107,0.25); color: #B7E3CD; }
.berth-status.open { background: rgba(201,127,30,0.25); color: #F4CE8F; }

.berth-slots { list-style: none; margin: 0; padding: 0; }
.berth-slots li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  border-bottom: 1px solid var(--hairline);
}
.berth-slots li:last-child { border-bottom: none; }
.slot-role { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }
.slot-name { font-weight: 600; font-size: 13.5px; }
.slot-open { color: var(--signal-amber); font-weight: 600; font-size: 13px; }
.berth-extra {
  padding: 8px 16px;
  font-size: 12px;
  color: var(--ink-soft);
  background: #FAFBFC;
  border-top: 1px dashed var(--hairline);
}

/* ---------- Login page ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--navy-deep) 0%, var(--steel) 100%);
}
.login-card {
  width: 360px;
  background: #fff;
  border-radius: 8px;
  padding: 32px 30px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.login-card .mark { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--navy-deep); }
.login-card .sub { font-size: 12.5px; color: var(--ink-soft); margin-bottom: 22px; margin-top: 2px; }
.login-card .btn { width: 100%; justify-content: center; margin-top: 6px; }
.login-hint { font-size: 11.5px; color: var(--ink-soft); margin-top: 16px; text-align: center; }

/* ---------- Print (rotation calendar) ---------- */
@media print {
  .sidenav, .no-print { display: none !important; }
  .app-shell { display: block; }
  .main { padding: 0; max-width: 100%; }
  .panel { box-shadow: none; border: 1px solid #999; }
  body { background: #fff; }
}

.helper-text { font-size: 12px; color: var(--ink-soft); margin-top: 4px; }
.section-gap { margin-top: 26px; }

/* ============================================================
   v2 additions: staff management, accounts, alerts
   ============================================================ */
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-2-1 { grid-template-columns: 1.5fr 1fr; align-items: start; }
@media (max-width: 980px) { .grid-5, .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-2, .grid-2-1, .grid-3 { grid-template-columns: 1fr; } }

.sidenav .nav-sep { margin: 14px 18px 4px; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: #6F8CA1; }
.sidenav .foot .role-tag { display: inline-block; margin: 4px 0 6px; padding: 1px 8px; border-radius: 10px; font-size: 10.5px; letter-spacing: .04em; text-transform: uppercase; background: rgba(255,255,255,0.12); color: #CFE0EC; }
.sidenav .foot .foot-link { display: block; color: #9FB6C6; font-size: 12px; margin-bottom: 4px; }
.sidenav .foot .foot-link:hover, .sidenav .foot .foot-link.active { color: #fff; }

/* Staff Management form (label-left layout, like the wireframe) */
.form-panel { max-width: 760px; }
.form-grid { display: grid; grid-template-columns: 140px 1fr; gap: 14px 16px; align-items: start; }
.form-grid > label { margin: 0; padding-top: 9px; color: var(--ink); font-weight: 500; font-size: 13.5px; }
.form-grid .w-short { max-width: 190px; }
.form-grid .w-mid { max-width: 320px; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.btn-outline { background: #fff; color: var(--ink); border: 2px solid var(--ink); border-radius: 8px; padding: 9px 26px; font-weight: 700; }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-outline-danger { border-color: var(--signal-red); color: var(--signal-red); }
.btn-outline-danger:hover { background: var(--signal-red); color: #fff; }
.btn:disabled, .btn[disabled] { opacity: .4; cursor: not-allowed; pointer-events: auto; }
.btn-outline:disabled:hover { background: #fff; color: var(--ink); }
.btn-outline-danger:disabled:hover { background: #fff; color: var(--signal-red); }
.search-input { max-width: 300px; }
tr.tr-selected td { background: var(--signal-blue-bg); }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; gap: 4px; } .form-grid > label { padding-top: 8px; } }

.check-row { display: flex; align-items: flex-start; gap: 8px; font-weight: 500; font-size: 13.5px; color: var(--ink); cursor: pointer; }
.check-row input[type=checkbox] { width: auto; margin-top: 3px; }
.flash-warn { background: var(--signal-amber-bg); color: #7A4C0C; }
.flash code { font-family: var(--font-mono); font-size: 12px; }
.plain-list { list-style: none; margin: 6px 0 0; padding: 0; font-size: 13.5px; }
.plain-list li { padding: 4px 0; border-bottom: 1px solid var(--hairline); }
.perm-table th, .perm-table td { text-align: center; font-size: 12.5px; }
.perm-table th:first-child, .perm-table td:first-child { text-align: left; }

/* Dashboard quick actions */
.quick-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }