:root {
  --bg: #f4f6f9;
  --bg-alt: #eaf0f6;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --line: #d6deea;
  --line-strong: #b9c7d8;
  --text: #0f172a;
  --muted: #526277;
  --accent: #0f4c81;
  --accent-strong: #0a3b64;
  --accent-soft: #e7f0f8;
  --success: #166534;
  --success-soft: #eaf7ef;
  --warning: #92400e;
  --warning-soft: #fff6e5;
  --danger: #991b1b;
  --danger-soft: #fff0ef;
  --radius: 4px;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  --space-1: 0.4rem;
  --space-2: 0.65rem;
  --space-3: 0.95rem;
  --space-4: 1.25rem;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    linear-gradient(140deg, rgba(15, 76, 129, 0.07), transparent 46%),
    repeating-linear-gradient(0deg, var(--bg), var(--bg) 28px, var(--bg-alt) 29px, var(--bg-alt) 30px);
}
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { font-family: "Sora", "Segoe UI", sans-serif; }
button, input, select, textarea { font: inherit; }
a { color: inherit; }

.skip-link { position: absolute; left: -9999px; top: 0; z-index: 1000; background: #0d1b29; color: #fff; padding: .7rem; }
.skip-link:focus { left: 0; }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 274px minmax(0, 1fr); }
.sidebar {
  min-height: 100vh;
  position: sticky;
  top: 0;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-3);
  background: #112c46;
  color: #dce7f0;
  border-right: 1px solid #2a445b;
}
.brand { display: flex; align-items: center; gap: .7rem; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; background: #fff; color: var(--accent); font: 700 .9rem "Sora", sans-serif; border-radius: var(--radius); }
.brand h1 { font-size: 1.1rem; }
.brand p { margin-top: .15rem; color: #bdccd9; font-size: .78rem; }
.workspace-chip { border: 1px solid #315571; background: rgba(255,255,255,.04); padding: .65rem; border-radius: var(--radius); }
.workspace-chip span, .suite-links > span, .account-card > span { display: block; color: #aebfce; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.workspace-chip strong { display: block; margin-top: .2rem; font-size: .9rem; overflow-wrap: anywhere; }
.nav { display: grid; gap: .35rem; }
.nav-link { text-decoration: none; border: 1px solid #315571; padding: .58rem .65rem; border-radius: var(--radius); color: #dce7f0; }
.nav-link:hover { border-color: #5d7b94; }
.nav-link.is-active { color: #fff; background: var(--accent); border-color: #4e7cad; }
.suite-links { display: grid; gap: .35rem; padding-top: .3rem; }
.suite-links a { color: #cad8e4; font-size: .82rem; text-decoration: none; }
.suite-links a:hover { color: #fff; text-decoration: underline; }
.account-card { margin-top: auto; border-top: 1px solid #315571; padding-top: .8rem; display: grid; gap: .25rem; }
.account-card strong { font-size: .88rem; overflow-wrap: anywhere; }
.account-card small { color: #b9c9d7; }
.account-action { margin-top: .4rem; display: inline-flex; justify-content: center; padding: .45rem .6rem; background: #e5f0fb; color: var(--accent-strong); border: 1px solid #9fc2e8; border-radius: var(--radius); text-decoration: none; font-weight: 700; }

.main-content { min-width: 0; padding: var(--space-3); }
.topbar { display: flex; align-items: center; gap: var(--space-3); padding-bottom: var(--space-2); border-bottom: 1px solid var(--line); }
.topbar h2 { font-size: 1.45rem; }
.eyebrow { color: var(--accent); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.live-clock { margin-left: auto; text-align: right; display: grid; }
.live-clock strong { font: 700 1.05rem "Sora", sans-serif; }
.live-clock span { color: var(--muted); font-size: .78rem; }
.menu-toggle { display: none; border: 1px solid var(--line); background: var(--surface); padding: .45rem .65rem; border-radius: var(--radius); }
.page-body { margin-top: var(--space-3); display: grid; gap: var(--space-3); }
.surface { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--space-3); }
.muted { color: var(--muted); }
.access-panel { min-height: 320px; display: grid; place-items: center; align-content: center; text-align: center; gap: .8rem; }

.clock-hero { display: grid; grid-template-columns: minmax(220px, 1fr) auto; gap: var(--space-3); align-items: center; border-left: 4px solid var(--accent); }
.clock-hero h3 { margin-top: .2rem; font-size: 1.25rem; }
.clock-hero .muted { margin-top: .35rem; }
.shift-timer { font: 700 clamp(1.8rem, 4vw, 3.2rem) "Sora", sans-serif; color: var(--accent); font-variant-numeric: tabular-nums; }
.clock-project-field { grid-column: 1 / -1; display: grid; gap: .3rem; max-width: 620px; }
.clock-project-field label { color: var(--muted); font-size: .78rem; font-weight: 700; }
.clock-project-field select:disabled { color: var(--muted); background: var(--surface-soft); }
.clock-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .55rem; padding-top: .75rem; border-top: 1px solid var(--line); }
.clock-actions .btn[hidden] { display: none; }

.btn { border: 1px solid transparent; border-radius: var(--radius); padding: .5rem .75rem; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; }
.btn:disabled { opacity: .55; cursor: wait; }
.btn-primary { color: #fff; background: var(--accent); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-secondary { color: var(--text); background: var(--surface); border-color: var(--line-strong); }
.btn-secondary:hover { background: var(--surface-soft); }
.btn-danger { color: #fff; background: var(--danger); border-color: var(--danger); }
.btn-large { min-width: 130px; padding: .65rem .9rem; }
.text-link { color: var(--accent); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.icon-button { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); font-size: 1.3rem; cursor: pointer; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(130px, 1fr)); gap: var(--space-2); }
.metric-grid-3 { grid-template-columns: repeat(3, minmax(150px, 1fr)); }
.metric-card { border: 1px solid var(--line); background: var(--surface-soft); border-radius: var(--radius); padding: .8rem; }
.metric-card span { display: block; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.metric-card strong { display: block; margin-top: .25rem; color: var(--accent-strong); font: 700 1.35rem "Sora", sans-serif; }
.metric-card small { color: var(--muted); }
.content-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(260px, .8fr); gap: var(--space-3); }
.section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: .8rem; margin-bottom: .8rem; }
.section-heading h3 { margin-top: .15rem; }
.section-heading .muted { margin-top: .3rem; }

.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { padding: .62rem .55rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; background: var(--surface-soft); }
.text-right { text-align: right; }
.empty-cell { padding: 1.6rem; text-align: center; color: var(--muted); }
.row-actions { display: flex; gap: .35rem; }
.row-button { border: 1px solid var(--line); background: #fff; color: var(--accent); padding: .3rem .45rem; border-radius: var(--radius); cursor: pointer; }
.row-button.danger { color: var(--danger); }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: .2rem .5rem; font-size: .72rem; font-weight: 700; }
.badge.active, .badge.working { color: var(--success); background: var(--success-soft); }
.badge.break { color: var(--warning); background: var(--warning-soft); }
.badge.inactive, .badge.out { color: var(--muted); background: #edf1f5; }
.status-list { display: grid; gap: .45rem; }
.status-row { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .55rem 0; border-bottom: 1px solid var(--line); }
.status-row > div { min-width: 0; display: grid; gap: .15rem; }
.status-row small { color: var(--muted); overflow-wrap: anywhere; }
.status-row:last-child { border-bottom: 0; }

.filters { display: flex; flex-wrap: wrap; gap: .65rem; align-items: end; }
.field { display: grid; gap: .3rem; min-width: 0; }
.field label { color: var(--muted); font-size: .78rem; font-weight: 700; }
.field-note { color: var(--muted); font-size: .78rem; }
input, select, textarea { width: 100%; border: 1px solid var(--line-strong); background: #fff; color: var(--text); border-radius: var(--radius); padding: .52rem .58rem; }
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(15, 76, 129, .18); border-color: var(--accent); }
.readonly-field { display: grid; gap: .2rem; border: 1px solid var(--line); background: var(--surface-soft); border-radius: var(--radius); padding: .62rem .7rem; }
.readonly-field strong { color: var(--text); }
.readonly-field small { color: var(--muted); }
.filters .field { min-width: 180px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; }
.input-suffix { display: flex; align-items: center; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; }
.input-suffix input { border: 0; }
.input-suffix span { padding: 0 .6rem; color: var(--muted); }

.dialog { width: min(650px, calc(100% - 2rem)); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 0; }
.dialog::backdrop { background: rgba(15, 23, 42, .45); }
.dialog-form { display: grid; gap: .8rem; padding: 1rem; }
.dialog-form .section-heading { margin-bottom: 0; }
.dialog-actions { display: flex; justify-content: flex-end; gap: .5rem; padding-top: .6rem; border-top: 1px solid var(--line); }
.settings-panel { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(320px, 1.2fr); gap: 2rem; }
.settings-form { display: grid; gap: .9rem; }
.toggle-row { display: flex; gap: .7rem; align-items: flex-start; padding: .7rem; border: 1px solid var(--line); background: var(--surface-soft); border-radius: var(--radius); cursor: pointer; }
.toggle-row input { width: auto; margin-top: .2rem; }
.toggle-row span { display: grid; gap: .2rem; }
.toggle-row small { color: var(--muted); }


.toast { position: fixed; right: 1rem; bottom: 1rem; z-index: 2000; max-width: 380px; padding: .7rem .85rem; color: #fff; background: #14293d; border-radius: var(--radius); box-shadow: var(--shadow); }
.toast.error { background: var(--danger); }

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; z-index: 100; width: 274px; transform: translateX(-105%); transition: transform .16s ease; box-shadow: var(--shadow); }
  .sidebar.is-open { transform: translateX(0); }
  .menu-toggle { display: inline-flex; }
  .metric-grid { grid-template-columns: repeat(2, minmax(130px, 1fr)); }
  .content-grid, .settings-panel { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .main-content { padding: .65rem; }
  .topbar { align-items: flex-start; }
  .live-clock { font-size: .85rem; }
  .clock-hero { grid-template-columns: 1fr; }
  .shift-timer { grid-row: 2; }
  .clock-actions { grid-column: 1; }
  .clock-actions .btn { flex: 1 1 46%; }
  .metric-grid, .metric-grid-3, .form-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: stretch; flex-direction: column; }
  .filters .field { flex: 1 1 100%; }
}
