/* ==========================================================================
   KadroPlan — System zarządzania czasem pracy
   iOS "liquid glass" design system
   ========================================================================== */

:root {
  /* Brand */
  /* Chrome palette — neutral slate grey (kept under --green-* names so all
     existing rules pick it up). Employee colours + semantic ok/warn/bad stay. */
  --green-900: #0f172a;
  --green-700: #1f2937;
  --green-600: #334155;
  --green-500: #475569;
  --green-400: #64748b;
  --green-100: #e9edf1;
  --accent: var(--green-600);

  /* Neutrals */
  --ink: #0d1b12;
  --ink-2: #33463a;
  --muted: #6b7d72;
  --line: rgba(13, 27, 18, 0.08);
  --line-strong: rgba(13, 27, 18, 0.14);

  /* Flat surfaces */
  --bg: #eef2f0;
  --glass: #ffffff;
  --glass-2: #f3f6f4;
  --glass-strong: #ffffff;
  --glass-border: #e2e8e4;
  --shadow-sm: none;
  --shadow: none;
  --shadow-lg: 0 8px 28px rgba(13, 27, 18, 0.14);

  /* Status */
  --ok: #16a34a;
  --warn: #d98a00;
  --bad: #dc3545;
  --info: #0a84ff;

  --radius: 22px;
  --radius-sm: 14px;
  --radius-lg: 30px;

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background: var(--bg);
  min-height: 100%;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ==========================================================================
   Glass primitives
   ========================================================================== */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
}

.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
  user-select: none;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  color: #fff;
  background: var(--green-600);
}
.btn-primary:hover { background: var(--green-700); }

.btn-ghost {
  background: #fff;
  border: 1px solid var(--line-strong);
  color: var(--ink);
}
.btn-ghost:hover { background: var(--glass-2); }

.btn-danger { color: #fff; background: var(--bad); }
.btn-danger:hover { background: #c02636; }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 11px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Icon-only pill */
.icon-btn {
  width: 40px; height: 40px;
  display: inline-grid; place-items: center;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  transition: background 0.2s;
}
.icon-btn:hover { background: var(--glass-2); }

/* ==========================================================================
   Forms
   ========================================================================== */
.field { margin-bottom: 14px; min-width: 0; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  margin-bottom: 6px;
}
.input, select.input, textarea.input {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  border-radius: 13px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.65);
  color: var(--ink);
  outline: none;
  transition: border 0.2s, box-shadow 0.2s;
  font-family: inherit;
}
.input:focus, select.input:focus, textarea.input:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 4px rgba(0, 184, 92, 0.16);
  background: #fff;
}
textarea.input { resize: vertical; min-height: 84px; }

/* ==========================================================================
   Login page
   ========================================================================== */
.auth-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 410px;
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
}
.brand-mark {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 6px;
}
.brand-logo {
  width: 46px; height: 46px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: var(--green-600);
  color: #fff;
}
.brand-name { font-size: 21px; font-weight: 800; letter-spacing: -0.3px; }
.brand-sub { font-size: 12.5px; color: var(--muted); font-weight: 500; }

.auth-title { font-size: 25px; font-weight: 800; margin: 22px 0 4px; letter-spacing: -0.4px; }
.auth-desc { font-size: 14px; color: var(--muted); margin: 0 0 22px; }

.role-tabs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  background: var(--glass-2);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 5px;
  margin-bottom: 20px;
}
.role-tab {
  padding: 10px;
  border-radius: 11px;
  border: none;
  background: transparent;
  font-weight: 600; font-size: 14px;
  color: var(--ink-2);
  cursor: pointer;
  transition: all 0.2s;
}
.role-tab.active {
  background: #fff;
  color: var(--green-700);
  box-shadow: var(--shadow-sm);
}

.demo-hint {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}
.demo-hint code {
  background: rgba(0, 154, 78, 0.1);
  padding: 1px 6px; border-radius: 6px;
  color: var(--green-700); font-weight: 600;
}
.auth-error {
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.25);
  color: #b02333;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 13.5px;
  margin-bottom: 14px;
  display: none;
}
.auth-error.show { display: block; }

/* ==========================================================================
   App shell
   ========================================================================== */
.app { position: relative; z-index: 1; min-height: 100vh; display: flex; }

.sidebar {
  width: 250px;
  flex-shrink: 0;
  padding: 18px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--glass);
  border-right: 1px solid var(--glass-border);
}
.side-brand {
  display: flex; align-items: center; gap: 11px;
  padding: 6px 8px 16px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line);
}
.side-brand .brand-logo { width: 40px; height: 40px; border-radius: 12px; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 13px;
  border-radius: 13px;
  color: var(--ink-2);
  font-weight: 600; font-size: 14.5px;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  border: 1px solid transparent;
}
.nav-item .ic { font-size: 18px; width: 22px; text-align: center; }
#nav { display: flex; flex-direction: column; flex: 1 1 auto; gap: 4px; min-height: 0; }
.nav-item.pinned { margin-top: auto; position: relative; }
.nav-item.pinned::before {
  content: ""; position: absolute; left: 8px; right: 8px; top: -7px;
  height: 1px; background: var(--line);
}
/* In-menu logout entry — mobile only (desktop uses the footer button) */
.nav-logout { display: none; color: var(--bad); font-weight: 700; margin-top: 8px; position: relative; }
.nav-logout svg { stroke: var(--bad); }
.nav-logout::before {
  content: ""; position: absolute; left: 8px; right: 8px; top: -5px;
  height: 1px; background: var(--line);
}
.nav-logout:hover { background: rgba(220, 53, 69, 0.09); }
.nav-item:hover { background: var(--glass-2); }
.nav-item.active {
  background: var(--green-100);
  color: var(--green-700);
  border-color: rgba(0,154,78,0.25);
}
.nav-badge {
  margin-left: auto;
  background: var(--bad);
  color: #fff;
  font-size: 11px; font-weight: 700;
  min-width: 20px; height: 20px;
  border-radius: 10px;
  display: grid; place-items: center;
  padding: 0 5px;
}
.nav-section {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--muted); font-weight: 700;
  padding: 14px 13px 6px;
}
.side-foot { margin-top: auto; padding-top: 10px; border-top: 1px solid var(--line); }
.side-user {
  display: flex; align-items: center; gap: 10px;
  padding: 8px; border-radius: 13px; cursor: pointer;
}
.side-user:hover { background: var(--glass-2); }
.avatar {
  width: 38px; height: 38px; border-radius: 12px;
  display: grid; place-items: center;
  font-weight: 700; color: #fff; font-size: 15px;
  background: var(--green-600);
  flex-shrink: 0;
}
.side-user .u-name { font-size: 14px; font-weight: 700; line-height: 1.1; }
.side-user .u-role { font-size: 12px; color: var(--muted); }

/* --- sidebar collapse toggle (admin, desktop) --- */
.sidebar { transition: width 0.18s ease; }
.side-collapse {
  display: flex; align-items: center; justify-content: flex-end;
  margin: 0 2px 2px; padding: 4px 8px;
  background: transparent; border: none; border-radius: 9px;
  color: var(--muted); cursor: pointer;
}
.side-collapse:hover { background: var(--glass-2); color: var(--ink-2); }
.side-collapse .ic-collapse { transition: transform 0.2s ease; }
@media (min-width: 861px) {
  .app.collapsed .sidebar { width: 76px; padding-left: 10px; padding-right: 10px; }
  .app.collapsed .side-brand { justify-content: center; gap: 0; padding: 6px 0 14px; }
  .app.collapsed .side-brand > div:last-child { display: none; }
  .app.collapsed .side-collapse { justify-content: center; margin-right: 0; }
  .app.collapsed .side-collapse .ic-collapse { transform: rotate(180deg); }
  .app.collapsed .nav-item { justify-content: center; gap: 0; padding: 11px 0; position: relative; }
  .app.collapsed .nav-item > span:not(.ic):not(.nav-badge) { display: none; }
  .app.collapsed .nav-item .nav-badge {
    position: absolute; top: 3px; right: 10px; margin: 0;
    min-width: 16px; height: 16px; font-size: 9.5px; border-radius: 8px; padding: 0 4px;
  }
  .app.collapsed .side-foot { padding-left: 0; padding-right: 0; }
  .app.collapsed .mode-toggle { display: none; }
  .app.collapsed .side-user { justify-content: center; padding: 8px 0; }
  .app.collapsed .side-user > div:last-child { display: none; }
  .app.collapsed #logoutBtn { display: none; }
}
@media (max-width: 860px) { .side-collapse { display: none; } }

/* Main column */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 26px;
  position: sticky; top: 0; z-index: 20;
  background: var(--glass);
  border-bottom: 1px solid var(--glass-border);
}
.topbar .hamburger { display: none; }
.topbar-logout { display: none; color: var(--bad); }
.page-title { font-size: 20px; font-weight: 800; letter-spacing: -0.3px; }
.page-sub { font-size: 13px; color: var(--muted); }
.topbar-spacer { flex: 1; }

.content { padding: 24px 26px 90px; max-width: 1240px; width: 100%; margin: 0 auto; }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.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); }
.row { display: flex; gap: 12px; align-items: center; }
.wrap { flex-wrap: wrap; }
.spread { justify-content: space-between; }
.mt { margin-top: 16px; }
.mb { margin-bottom: 16px; }
.muted { color: var(--muted); }
.center { text-align: center; }

/* Stat tiles */
.stat {
  display: flex; flex-direction: column; gap: 6px;
  padding: 18px 20px;
}
.stat .s-top { display: flex; align-items: center; justify-content: space-between; }
.stat .s-ic {
  width: 42px; height: 42px; border-radius: 13px;
  display: grid; place-items: center; font-size: 20px;
  background: var(--green-100); color: var(--green-700);
}
.stat .s-val { font-size: 30px; font-weight: 820; letter-spacing: -1px; line-height: 1; }
.stat .s-label { font-size: 13px; color: var(--muted); font-weight: 500; }
.stat .s-trend { font-size: 12px; font-weight: 600; }
.up { color: var(--ok); } .down { color: var(--bad); }

/* Section header */
.sec-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.sec-head h3 { margin: 0; font-size: 17px; font-weight: 750; letter-spacing: -0.2px; }

/* ==========================================================================
   Tables
   ========================================================================== */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 520px; }
table.tbl th {
  text-align: left; font-weight: 700; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.4px; color: var(--muted);
  padding: 10px 14px; border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}
table.tbl td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.tbl tr:last-child td { border-bottom: none; }
table.tbl tr:hover td { background: rgba(255,255,255,0.4); }

/* Badges / chips */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 700;
}
.badge-ok   { background: rgba(22,163,74,0.14); color: #138a3e; }
.badge-warn { background: rgba(217,138,0,0.16); color: #a56800; }
.badge-bad  { background: rgba(220,53,69,0.14); color: #c02636; }
.badge-info { background: rgba(10,132,255,0.14); color: #0a6bd6; }
.badge-mut  { background: rgba(13,27,18,0.08); color: var(--ink-2); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  background: var(--glass-2); border: 1px solid var(--glass-border);
  font-size: 13px; font-weight: 600; cursor: pointer;
}
.chip.active { background: var(--green-600); color: #fff; border-color: transparent; }

/* ==========================================================================
   Schedule / grafik grid
   ========================================================================== */
.sched {
  display: grid;
  grid-template-columns: 150px repeat(7, minmax(112px, 1fr));
  /* min-width must be >= sum of column minimums (150 + 7*112 = 934) or the
     last column overflows and gets clipped by overflow:hidden */
  min-width: 950px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.sched .sc-h {
  background: rgba(255,255,255,0.55);
  padding: 10px; font-weight: 700; font-size: 12.5px;
  border-bottom: 1px solid var(--line-strong);
  border-right: 1px solid var(--line);
  text-align: center;
}
.sched .sc-h.today { color: var(--green-700); background: var(--green-100); }
.sched .sc-name {
  padding: 12px; font-weight: 700; font-size: 13.5px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.4);
  display: flex; align-items: center; gap: 9px;
}
.sched .sc-cell {
  padding: 7px; min-height: 62px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  cursor: pointer; transition: background 0.15s;
  display: flex; flex-direction: column; gap: 4px;
}
.sched .sc-cell:hover { background: rgba(0,184,92,0.07); }
.shift-pill {
  background: var(--green-100);
  border: 1px solid rgba(0,154,78,0.25);
  color: var(--green-900);
  border-radius: 9px; padding: 5px 7px;
  font-size: 12px; font-weight: 700; line-height: 1.25;
}
.shift-pill small { display: block; font-weight: 500; opacity: 0.75; font-size: 11px; }
.shift-pill.leave { background: rgba(217,138,0,0.14); border-color: rgba(217,138,0,0.3); color: #8a5a00; }

/* ==========================================================================
   On-screen month calendar (grafik + dyspozycyjność)
   ========================================================================== */
.mcal {
  display: grid;
  grid-template-columns: repeat(7, minmax(94px, 1fr));
  gap: 6px;
}
.mcal .mh {
  text-align: center; font-weight: 700; font-size: 12px;
  color: var(--muted); padding: 4px 0;
}
.mcal .mc {
  min-height: 86px; border-radius: 12px;
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.4);
  padding: 6px; transition: border 0.15s, background 0.15s;
}
.mcal .mc.empty { background: transparent; border: none; }
.mcal .mc.wknd { background: rgba(13, 27, 18, 0.035); }
.mcal .mc.today { border-color: var(--green-500); box-shadow: inset 0 0 0 1px var(--green-500); }
.mcal .mc .dn { font-size: 12px; font-weight: 700; color: var(--ink-2); margin-bottom: 4px; }
.mchip {
  font-size: 10px; font-weight: 600; border-radius: 7px;
  padding: 2px 5px; margin-bottom: 3px; border: 1px solid; line-height: 1.25;
  white-space: normal; word-break: break-word;
}
/* Calendar day states */
.mcal .mc.out { background: rgba(13, 27, 18, 0.025); }
.mcal .mc.out .dn { color: var(--muted); opacity: 0.6; }
.mcal .mc.hol { background: rgba(245, 158, 11, 0.16); }     /* holidays + Sundays: washed orange */
.mcal .mc.trade { background: rgba(34, 197, 94, 0.18); }    /* trade Sundays: washed green */
.sched .sc-h.hol, .sched .sc-cell.hol { background: rgba(245, 158, 11, 0.13); }
.sched .sc-h.trade, .sched .sc-cell.trade { background: rgba(34, 197, 94, 0.14); }

/* Employee legend under the schedule */
.emp-legend { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.emp-legend .lg { display: flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; }
.emp-legend .lg .sw { width: 12px; height: 12px; border-radius: 4px; flex: none; }

/* Flat monochrome icons in nav */
.nav-item .ic svg, .mobnav a .ic svg { width: 20px; height: 20px; display: block; }
.mobnav a .ic svg { width: 22px; height: 22px; }

/* Segmented toggle (Tydzień/Miesiąc, Tylko ja/Wszyscy) */
.seg { display: inline-flex; gap: 2px; background: var(--glass-2);
  border: 1px solid var(--glass-border); border-radius: 12px; padding: 3px; }
.seg button {
  border: none; background: transparent; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--ink-2);
  padding: 6px 12px; border-radius: 9px; white-space: nowrap;
}
.seg button.active { background: var(--green-600); color: #fff; }

/* Dyspozycyjność: month on desktop, cards on mobile */
.dyspo-month { display: none; }
@media (min-width: 861px) {
  .dyspo-month { display: block; }
  .dyspo-cards { display: none; }
}

/* ==========================================================================
   Clock (RCP) big control
   ========================================================================== */
.clock-card { text-align: center; padding: 30px 24px; }
.clock-time { font-size: 52px; font-weight: 850; letter-spacing: -2px; font-variant-numeric: tabular-nums; }
.clock-date { color: var(--muted); font-size: 15px; margin-bottom: 6px; }
.clock-status { margin: 18px 0; font-size: 15px; font-weight: 600; }
.clock-big {
  width: 150px; height: 150px; border-radius: 50%;
  margin: 6px auto 0;
  display: grid; place-items: center;
  border: none; cursor: pointer; color: #fff;
  background: var(--green-600);
  transition: transform 0.15s ease, background 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.clock-big:hover { background: var(--green-700); }
.clock-big:active { transform: scale(0.94); }
.clock-big.stop { background: var(--bad); }
.clock-big.stop:hover { background: #c02636; }
.clock-big svg { display: block; }
.clock-label {
  margin-top: 18px; font-size: 19px; font-weight: 800; letter-spacing: -0.3px;
  color: var(--green-700);
}
.clock-label.stop { color: var(--bad); }
.clock-locked { text-align: center; padding: 18px 10px 6px; }

/* ==========================================================================
   RCP terminal (kiosk) — rcp.html
   ========================================================================== */
.rcp-wrap { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 24px; position: relative; z-index: 1; }
.rcp-card {
  width: 100%; max-width: 420px; text-align: center; padding: 30px 26px;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.rcp-brand { margin-top: 16px; color: var(--muted); font-size: 12.5px; font-weight: 600; text-align: center; }
.rcp-h1 { font-size: 24px; font-weight: 850; margin: 0 0 4px; letter-spacing: -0.4px; }
.rcp-sub { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
.rcp-lock { font-size: 46px; }
.pin-dots { display: flex; gap: 16px; justify-content: center; margin: 12px 0 24px; }
.pin-dots .pd { width: 16px; height: 16px; border-radius: 50%; background: rgba(13,27,18,0.12); transition: background 0.15s; }
.pin-dots .pd.on { background: var(--green-600); }
.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.keypad .key {
  font-size: 24px; font-weight: 700; padding: 18px 0; border-radius: 16px;
  border: 1px solid var(--glass-border); background: var(--glass-2); cursor: pointer;
  transition: transform 0.1s, background 0.15s; color: var(--ink);
}
.keypad .key:active { transform: scale(0.95); }
.keypad .key.ok { background: var(--green-600); color: #fff; border: none; }
.keypad .key.clr { color: var(--bad); }
.rcp-emp { display: flex; align-items: center; gap: 14px; justify-content: center; margin-bottom: 14px; }
.rcp-av { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 20px; flex: none; }
.rcp-name { font-size: 20px; font-weight: 800; text-align: left; }
.rcp-pos { font-size: 13px; color: var(--muted); text-align: left; }
.rcp-status { margin: 8px 0 20px; }
.rcp-big {
  width: 100%; padding: 22px; border: none; border-radius: 20px; font-size: 20px; font-weight: 800;
  color: #fff; cursor: pointer; background: var(--green-600);
  transition: transform 0.12s, background 0.2s;
}
.rcp-big:active { transform: scale(0.97); }
.rcp-big.stop { background: var(--bad); }

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-back {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(10,30,20,0.4);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal-back.show { display: flex; }
.modal {
  width: 100%; max-width: 460px;
  border-radius: var(--radius-lg);
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  max-height: 90vh; overflow-y: auto; overflow-x: hidden;
}
.modal input[type="date"] { min-width: 0; -webkit-appearance: none; appearance: none; }
.modal h3 { margin: 0 0 4px; font-size: 19px; font-weight: 800; }
.modal .m-sub { color: var(--muted); font-size: 13.5px; margin: 0 0 18px; }
.modal-actions { display: flex; gap: 10px; margin-top: 20px; }
.modal-actions .btn { flex: 1; }

/* Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  z-index: 200;
  background: var(--ink); color: #fff;
  padding: 12px 20px; border-radius: 14px;
  font-size: 14px; font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none; transition: all 0.3s;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok { background: var(--green-700); }
.toast.bad { background: var(--bad); }

/* Progress bar */
.bar { height: 8px; border-radius: 999px; background: rgba(13,27,18,0.08); overflow: hidden; }
.bar > i { display: block; height: 100%; border-radius: 999px; background: var(--green-600); }

/* Empty state */
.empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty .e-ic { font-size: 40px; opacity: 0.5; margin-bottom: 8px; }
.empty .e-ic .ic-svg { width: 46px; height: 46px; }

/* ---- inline icon (icons.js) alignment ------------------------------------ */
.ic-svg { vertical-align: -0.18em; flex: none; }
.btn .ic-svg { margin-right: 6px; }
.btn.btn-sm .ic-svg { margin-right: 5px; }
.icon-btn .ic-svg, .mode-toggle .ic-svg, .theme-sw .ic-svg, .seg .ic-svg { margin: 0; }
.nav-item .ic .ic-svg, .mobnav a .ic .ic-svg { margin: 0; vertical-align: middle; }
.chip .ic-svg, .badge .ic-svg { margin-right: 4px; }

/* Mobile bottom nav (hidden on desktop) */
.mobnav { display: none; }
.drawer-back { display: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1000px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .sidebar {
    position: fixed; left: 0; top: 0; z-index: 60;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
    box-shadow: var(--shadow-lg);
  }
  .app.drawer-open .sidebar { transform: translateX(0); }
  .drawer-back {
    display: none; position: fixed; inset: 0; z-index: 55;
    background: rgba(10,30,20,0.35);
  }
  .app.drawer-open .drawer-back { display: block; }
  .topbar .hamburger { display: inline-grid; }
  .topbar-logout { display: inline-grid; }

  /* Drawer must scroll so the footer (logout) is never cut off */
  .sidebar { overflow-y: auto; -webkit-overflow-scrolling: touch; padding-bottom: calc(18px + env(safe-area-inset-bottom)); }
  #nav { flex: 0 0 auto; }
  .nav-item.pinned { margin-top: 6px; }
  .nav-logout { display: flex; }
  .side-foot { margin-top: 14px; }
  .side-foot #logoutBtn { display: none; } /* logout lives in the menu list on mobile */
  .content { padding: 18px 16px 96px; }
  .topbar { padding: 14px 16px; }

  /* Bottom tab bar for quick nav */
  .mobnav {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
    background: var(--glass-strong);
    border-top: 1px solid var(--glass-border);
    padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
    justify-content: space-around;
  }
  .mobnav a {
    flex: 1 1 0; min-width: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
    font-size: 10.5px; font-weight: 600; color: var(--muted); padding: 4px 2px;
    border-radius: 10px; text-align: center; text-decoration: none;
  }
  .mobnav a .ic { font-size: 21px; line-height: 1; display: block; text-align: center; }
  .mobnav a .lbl {
    display: block; width: 100%; text-align: center; line-height: 1.1;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }
  .mobnav a.active { color: var(--green-700); }
}
@media (max-width: 560px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .clock-time { font-size: 42px; }
  .stat .s-val { font-size: 26px; }
  .modal-actions { flex-direction: column; }
}

/* ============================================================================
   THEMING LAYER  (appended — overrides by source order)
   · Delicate pass: lighter borders/weights, softer shadows, more air
   · Accent presets via  html[data-theme="…"]  (remap the --green-* scale)
   · Light / Dark via     html[data-mode="dark"] (surface tokens + a few fixes)
   ==========================================================================*/

/* ---- delicate refinement (applies to every theme/mode) ------------------- */
:root {
  --line:          rgba(15, 23, 32, 0.055);
  --line-strong:   rgba(15, 23, 32, 0.10);
  --glass-border:  rgba(15, 23, 32, 0.07);
  --field-bg:      #f5f7f8;
  --track:         rgba(15, 23, 32, 0.06);
  --hover:         rgba(15, 23, 32, 0.028);
  --shadow:        0 1px 2px rgba(15, 23, 32, 0.04);
  --shadow-md:     0 4px 14px rgba(15, 23, 32, 0.06);
  --shadow-lg:     0 10px 30px rgba(15, 23, 32, 0.08);
  --green-100:     rgba(51, 65, 85, 0.10);   /* default (slate) accent tint  */
}
.card, .modal, .auth-card { box-shadow: var(--shadow-md); border-color: var(--line); }
.sidebar { border-color: var(--line); }
.topbar { border-color: var(--line); }
.page-title { font-weight: 680; letter-spacing: -.2px; }
.sec-head h3, .card h3 { font-weight: 640; }
.stat { gap: 3px; }
.stat .s-val { font-weight: 560; letter-spacing: -.3px; margin-bottom: 7px; }
.stat .s-label { font-weight: 450; line-height: 1.25; }
.stat .s-trend { line-height: 1.25; }
.stat .s-ic { border-radius: 12px; }
.stat .s-ic .ic-svg { width: 22px; height: 22px; }
.clock-time { font-weight: 680; letter-spacing: -.4px; }
table.tbl th { font-weight: 620; color: var(--muted); border-color: var(--line); }
table.tbl td { border-color: var(--line); }
table.tbl tr:hover td { background: var(--hover); }
.badge { font-weight: 600; }
.avatar { font-weight: 640; box-shadow: none; }

/* surfaces that were hard-coded light → tokenised so dark mode adapts */
.input, select.input, textarea.input { background: var(--field-bg); border-color: var(--line-strong); }
.input:focus, select.input:focus, textarea.input:focus { background: var(--glass); }
.btn-ghost, .icon-btn { background: var(--glass-2); border-color: var(--line-strong); }
.chip { background: var(--glass-2); border-color: var(--line); }
.bar { background: var(--track); }
.badge-mut { background: var(--track); color: var(--ink-2); }
.mcal .mc { background: var(--glass); border-color: var(--line); }
.mcal .mc.out { background: var(--glass-2); }
.sched .sc-h, .sched thead th { background: var(--glass-2); }
.sched .sc-name { background: var(--glass); }
.seg { background: var(--glass-2); border-color: var(--line); }
.toast { background: #1f2733; color: #fff; }

/* ---- accent presets (solid colours) -------------------------------------- */
:root[data-theme="slate"]   { --green-900:#0f172a; --green-800:#1e293b; --green-700:#1f2937; --green-600:#334155; --green-500:#475569; --green-400:#64748b; --green-100:rgba(51,65,85,.10); }
:root[data-theme="blue"]    { --green-900:#172554; --green-800:#1e3a8a; --green-700:#1d4ed8; --green-600:#2563eb; --green-500:#3b82f6; --green-400:#60a5fa; --green-100:rgba(37,99,235,.10); }
:root[data-theme="emerald"] { --green-900:#064e3b; --green-800:#065f46; --green-700:#047857; --green-600:#059669; --green-500:#10b981; --green-400:#34d399; --green-100:rgba(5,150,105,.10); }
:root[data-theme="teal"]    { --green-900:#134e4a; --green-800:#115e59; --green-700:#0f766e; --green-600:#0d9488; --green-500:#14b8a6; --green-400:#2dd4bf; --green-100:rgba(13,148,136,.10); }
:root[data-theme="violet"]  { --green-900:#3b0764; --green-800:#4c1d95; --green-700:#6d28d9; --green-600:#7c3aed; --green-500:#8b5cf6; --green-400:#a78bfa; --green-100:rgba(124,58,237,.10); }
:root[data-theme="rose"]    { --green-900:#4c0519; --green-800:#881337; --green-700:#be123c; --green-600:#e11d48; --green-500:#f43f5e; --green-400:#fb7185; --green-100:rgba(225,29,72,.10); }
:root[data-theme="amber"]   { --green-900:#451a03; --green-800:#78350f; --green-700:#b45309; --green-600:#d97706; --green-500:#f59e0b; --green-400:#fbbf24; --green-100:rgba(217,119,6,.13); }

/* ---- dark mode ----------------------------------------------------------- */
:root[data-mode="dark"] {
  --bg:            #0e1116;
  --glass:         #171b22;
  --glass-2:       #1f242d;
  --glass-strong:  #171b22;
  --glass-border:  rgba(255,255,255,0.08);
  --ink:           #e8edf3;
  --ink-2:         #aeb8c4;
  --muted:         #7c8794;
  --line:          rgba(255,255,255,0.07);
  --line-strong:   rgba(255,255,255,0.12);
  --field-bg:      #20262f;
  --track:         rgba(255,255,255,0.10);
  --hover:         rgba(255,255,255,0.04);
  --shadow:        0 1px 2px rgba(0,0,0,0.4);
  --shadow-md:     0 4px 16px rgba(0,0,0,0.42);
  --shadow-lg:     0 14px 36px rgba(0,0,0,0.52);
}
:root[data-mode="dark"] body { background: var(--bg); }
:root[data-mode="dark"] .nav-item.active,
:root[data-mode="dark"] .stat .s-ic,
:root[data-mode="dark"] .role-tab.active { color: var(--green-400); }
:root[data-mode="dark"] .role-tab.active { background: var(--glass-2); }
:root[data-mode="dark"] .mchip,
:root[data-mode="dark"] .shift-pill { color: var(--ink) !important; }
:root[data-mode="dark"] .btn-primary,
:root[data-mode="dark"] .seg button.active { color: #fff; }
:root[data-mode="dark"] .mc.out { background: rgba(255,255,255,0.02); }

/* ---- sidebar mode toggle (light / dark) ---------------------------------- */
.mode-toggle {
  display: flex; align-items: center; gap: 6px;
  background: var(--glass-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 4px; margin-bottom: 10px;
}
.mode-toggle button {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
  border: 0; background: transparent; cursor: pointer;
  color: var(--muted); font: inherit; font-size: 12.5px; font-weight: 560;
  padding: 6px 8px; border-radius: 9px; transition: .15s;
}
.mode-toggle button.active { background: var(--glass); color: var(--ink); box-shadow: var(--shadow); }
.mode-toggle button:hover:not(.active) { color: var(--ink-2); }
.mode-toggle svg { width: 15px; height: 15px; }

/* ---- theme swatches (Settings) ------------------------------------------- */
.theme-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.theme-sw {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  cursor: pointer; border: 1px solid var(--line); border-radius: 14px;
  padding: 12px 14px; background: var(--glass-2); transition: .15s; min-width: 78px;
}
.theme-sw:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.theme-sw.active { border-color: var(--dot); box-shadow: 0 0 0 2px var(--dot) inset; }
.theme-sw .sw-dot { width: 26px; height: 26px; border-radius: 50%; background: var(--dot); box-shadow: var(--shadow); }
.theme-sw .sw-name { font-size: 12px; font-weight: 560; color: var(--ink-2); }