/* ==================================================================
   HMS Host FSE Work Record -- Stylesheet
   Design system: a field-ops / infrastructure register -- steady
   navy base, one teal signal accent, IBM Plex for a technical feel.
   ================================================================== */

:root {
  --steel:        #1B3A5C;
  --steel-dark:   #12293F;
  --teal:         #0E7C86;
  --teal-dark:    #0B646C;
  --ink:          #17212B;
  --slate:        #57697A;
  --mist:         #DDE3E8;
  --paper:        #F4F6F8;
  --card:         #FFFFFF;

  --green:        #1F7A4D;
  --green-bg:     #E9F7EF;
  --red:          #B3261E;
  --red-bg:       #FDECEA;
  --amber:        #9A6410;
  --amber-bg:     #FBEFDA;

  --radius:       8px;
  --radius-sm:    6px;
  --font-sans:    'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { margin: 0 0 4px; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 1.55rem; }
h2 { font-size: 1.1rem; }
.muted { color: var(--slate); margin: 0; font-size: 0.92rem; }
.live-clock { font-family: var(--font-mono); font-size: 0.86rem; color: var(--slate); margin: 6px 0 0; }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ---------------------------------------------------------------
   Top bar
   --------------------------------------------------------------- */
.topbar {
  background: var(--steel);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 0 rgba(0,0,0,0.12);
}
.topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 58px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 9px; color: #fff; font-weight: 600; font-size: 1rem; }
.brand:hover { text-decoration: none; }
.brand-mark {
  background: var(--teal);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 5px;
  letter-spacing: 0.02em;
}
.nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
  font-size: 0.9rem;
  flex-wrap: wrap;
}
.main-nav a { color: rgba(255,255,255,0.78); }
.main-nav a:hover { color: #fff; text-decoration: none; }
.main-nav a.active { color: #fff; font-weight: 600; border-bottom: 2px solid var(--teal); padding-bottom: 3px; }
.nav-divider { width: 1px; height: 18px; background: rgba(255,255,255,0.22); }
.nav-user { color: rgba(255,255,255,0.65); font-size: 0.86rem; }
.nav-logout { background: rgba(255,255,255,0.12); padding: 6px 12px; border-radius: var(--radius-sm); }
.nav-logout:hover { background: rgba(255,255,255,0.2); text-decoration: none; }

/* ---------------------------------------------------------------
   Layout
   --------------------------------------------------------------- */
.container { max-width: 1180px; margin: 0 auto; padding: 28px 20px 60px; }

.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.card {
  background: var(--card);
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
.card-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; gap: 12px; flex-wrap: wrap; }

/* Stat readouts -- deliberately flatter than .card, left accent bar
   instead of a shadow, so the dashboard doesn't read as "identical
   cards everywhere". */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card {
  background: var(--card);
  border: 1px solid var(--mist);
  border-left: 3px solid var(--teal);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-label { font-size: 0.82rem; color: var(--slate); }
.stat-value { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 600; color: var(--steel); }

.quick-links { display: flex; flex-wrap: wrap; gap: 12px; }
.quick-link { background: var(--card); border: 1px solid var(--mist); padding: 12px 18px; border-radius: var(--radius); color: var(--ink); font-weight: 500; }
.quick-link:hover { border-color: var(--teal); text-decoration: none; }

/* ---------------------------------------------------------------
   Forms
   --------------------------------------------------------------- */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 500; font-size: 0.87rem; margin-bottom: 6px; color: var(--ink); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.form-group-grow { grid-column: span 2; }
.form-group-narrow { max-width: 220px; }

input[type="text"], input[type="email"], input[type="password"], input[type="date"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--mist);
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(14,124,134,0.15);
}
textarea { resize: vertical; min-height: 90px; }

.checkbox-label { display: flex; align-items: center; gap: 8px; font-size: 0.87rem; font-weight: 400; margin: 8px 0; color: var(--slate); cursor: pointer; }
.checkbox-label input { width: auto; }

.input-with-btn { display: flex; gap: 8px; align-items: stretch; }
.input-with-btn select { flex: 1; min-width: 0; }
.btn-add { white-space: nowrap; }

.form-actions { display: flex; align-items: center; gap: 14px; margin-top: 8px; flex-wrap: wrap; }
.inline-form { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.inline-form .form-group { margin-bottom: 0; flex: 1; min-width: 200px; }
.inline { display: inline; }

/* ---------------------------------------------------------------
   Buttons
   --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--steel); color: #fff; }
.btn-primary:hover { background: var(--steel-dark); }
.btn-secondary { background: #fff; color: var(--ink); border-color: var(--mist); }
.btn-secondary:hover { border-color: var(--teal); color: var(--teal-dark); }
.btn-danger { background: #fff; color: var(--red); border-color: #f0cdc9; }
.btn-danger:hover { background: var(--red-bg); }
.btn-link { background: transparent; color: var(--teal-dark); padding: 10px 4px; }
.btn-block { width: 100%; }
.btn-small { padding: 6px 12px; font-size: 0.8rem; }

/* ---------------------------------------------------------------
   Tables
   --------------------------------------------------------------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 0.89rem; }
.table th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 2px solid var(--mist);
  color: var(--slate);
  font-weight: 600;
  white-space: nowrap;
}
.table td { padding: 12px; border-bottom: 1px solid var(--mist); vertical-align: top; }
.table tr:hover td { background: #FAFBFC; }
.nowrap { white-space: nowrap; font-family: var(--font-mono); font-size: 0.85rem; }
.wrap-cell { min-width: 220px; max-width: 380px; white-space: pre-line; }
.badge { background: var(--amber-bg); color: var(--amber); font-size: 0.74rem; padding: 3px 9px; border-radius: 20px; font-weight: 600; }

/* ---------------------------------------------------------------
   Filters / pagination / period nav
   --------------------------------------------------------------- */
.filter-card { padding: 18px 24px; }
.filter-form { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; }
.filter-form .form-group { margin-bottom: 0; min-width: 150px; }
.filter-actions { display: flex; gap: 8px; }

.pagination { display: flex; gap: 6px; margin-top: 16px; flex-wrap: wrap; }
.pagination a { padding: 6px 12px; border: 1px solid var(--mist); border-radius: var(--radius-sm); color: var(--ink); font-size: 0.84rem; font-family: var(--font-mono); }
.pagination a.active { background: var(--steel); color: #fff; border-color: var(--steel); }
.pagination a:hover { text-decoration: none; border-color: var(--teal); }

.week-nav { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }

/* ---------------------------------------------------------------
   Alerts
   --------------------------------------------------------------- */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 14px; font-size: 0.89rem; border: 1px solid transparent; }
.alert-success { background: var(--green-bg); color: var(--green); border-color: #bfe6cf; }
.alert-error { background: var(--red-bg); color: var(--red); border-color: #f0cdc9; }

/* ---------------------------------------------------------------
   Auth pages
   --------------------------------------------------------------- */
.auth-wrap { min-height: 80vh; display: flex; align-items: center; justify-content: center; padding: 40px 16px; }
.auth-card { background: var(--card); border: 1px solid var(--mist); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(23,33,43,0.08); padding: 36px 32px; width: 100%; max-width: 400px; }
.auth-title { text-align: center; color: var(--steel); }
.auth-subtitle { text-align: center; color: var(--slate); margin: 4px 0 24px; font-size: 0.9rem; }
.auth-switch { text-align: center; font-size: 0.87rem; color: var(--slate); margin-top: 18px; }
.auth-forgot { text-align: right; font-size: 0.85rem; margin: -8px 0 18px; }

/* ---------------------------------------------------------------
   Modal (Add Terminal)
   --------------------------------------------------------------- */
.modal-backdrop { display: none; position: fixed; inset: 0; background: rgba(23,33,43,0.5); align-items: center; justify-content: center; z-index: 100; padding: 16px; }
.modal-backdrop.open { display: flex; }
.modal { background: #fff; border-radius: var(--radius); padding: 24px; width: 100%; max-width: 380px; box-shadow: 0 12px 32px rgba(23,33,43,0.24); }
.modal h3 { margin-bottom: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.modal-error { color: var(--red); font-size: 0.83rem; min-height: 18px; margin: 6px 0 0; }

/* ---------------------------------------------------------------
   Footer
   --------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--mist); padding: 20px 0; margin-top: 40px; }
.site-footer .container { padding-top: 0; padding-bottom: 0; }
.site-footer p { color: var(--slate); font-size: 0.8rem; margin: 0; text-align: center; }

/* ---------------------------------------------------------------
   Print view
   --------------------------------------------------------------- */
.print-body { background: #fff; padding: 24px; }
.print-header { margin-bottom: 20px; }
.print-header h1 { color: var(--steel); }
.print-toolbar { margin-bottom: 20px; display: flex; gap: 10px; }
@media print {
  .no-print, .print-toolbar { display: none !important; }
  body { padding: 0; }
}

/* ---------------------------------------------------------------
   Responsive
   --------------------------------------------------------------- */
@media (max-width: 860px) {
  .form-row { grid-template-columns: 1fr; }
  .form-group-grow { grid-column: span 1; }
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    background: var(--steel-dark);
    padding: 14px 20px 18px;
    position: absolute;
    top: 58px; left: 0;
    gap: 12px;
  }
  .main-nav.open { display: flex; }
  .nav-divider { display: none; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}