:root {
  --paper: #F6F3EC;
  --paper-raised: #FFFFFF;
  --ink: #1E2119;
  --ink-soft: #5B5A4E;
  --line: #E1DCCB;
  --teal: #2F6F62;
  --teal-dark: #234F45;
  --amber: #C98A3B;
  --red: #B24C3F;
  --radius: 10px;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ---------- Auth ---------- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: 0 1px 3px rgba(30,33,25,0.06);
}

.brand { text-align: center; margin-bottom: 24px; }
.brand-mark { font-size: 32px; color: var(--teal); }
.brand-mark.small { font-size: 18px; margin-right: 8px; }
.brand h1 { font-family: var(--font-display); font-size: 26px; font-weight: 600; margin: 6px 0 4px; }
.brand-sub { color: var(--ink-soft); font-size: 13.5px; margin: 0; }

.auth-tabs { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.tab-btn {
  flex: 1; background: none; border: none; padding: 10px 0; font-size: 14px;
  font-weight: 600; color: var(--ink-soft); cursor: pointer; border-bottom: 2px solid transparent;
}
.tab-btn.active { color: var(--teal); border-bottom-color: var(--teal); }

.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form label { font-size: 13px; font-weight: 600; color: var(--ink-soft); display: flex; flex-direction: column; gap: 6px; }

input, select {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
}
input:focus, select:focus { outline: 2px solid var(--teal); outline-offset: 1px; }

.btn-primary {
  background: var(--teal);
  color: #fff;
  border: none;
  padding: 11px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.btn-primary:hover { background: var(--teal-dark); }
.btn-primary.small { padding: 9px 14px; font-size: 13px; white-space: nowrap; }

.btn-danger { background: var(--red); color: #fff; border: none; padding: 11px 16px; border-radius: 8px; font-weight: 600; font-size: 14px; cursor: pointer; }
.btn-ghost { background: none; border: 1px solid var(--line); padding: 7px 12px; border-radius: 8px; font-size: 13px; cursor: pointer; color: var(--ink-soft); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }

.form-error { color: var(--red); font-size: 12.5px; min-height: 16px; margin: 0; }
.form-note { color: var(--teal); font-size: 12.5px; min-height: 16px; margin: 8px 0 0; }

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

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 28px;
  background: var(--paper-raised);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.topbar-brand { font-family: var(--font-display); font-weight: 600; font-size: 17px; display: flex; align-items: center; }
.topbar-nav { display: flex; gap: 4px; flex: 1; }
.nav-btn {
  background: none; border: none; padding: 8px 14px; border-radius: 8px;
  font-size: 13.5px; font-weight: 600; color: var(--ink-soft); cursor: pointer;
}
.nav-btn.active, .nav-btn:hover { background: var(--paper); color: var(--ink); }
.topbar-user { display: flex; align-items: center; gap: 12px; font-size: 13.5px; color: var(--ink-soft); }

.content { max-width: 980px; margin: 0 auto; padding: 32px 24px 64px; }

.view { display: none; }
.view.active { display: block; }

/* ---------- Timer ---------- */
.timer-layout { display: flex; gap: 48px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 40px; }

.dial-wrap { position: relative; width: 240px; height: 240px; flex-shrink: 0; }
.dial { width: 100%; height: 100%; transform: rotate(-90deg); }
.dial-ring-bg { fill: none; stroke: var(--line); stroke-width: 10; }
.dial-ring-progress {
  fill: none; stroke: var(--teal); stroke-width: 10; stroke-linecap: round;
  stroke-dasharray: 678.6; stroke-dashoffset: 678.6; transition: stroke-dashoffset 1s linear;
}
.dial-center {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
}
.elapsed-time { font-family: var(--font-mono); font-size: 30px; font-weight: 700; letter-spacing: 1px; }
.dial-status { font-size: 12.5px; color: var(--ink-soft); margin-top: 6px; text-transform: uppercase; letter-spacing: 0.06em; }

.timer-controls { flex: 1; min-width: 260px; display: flex; flex-direction: column; gap: 14px; }
.timer-controls label { font-size: 13px; font-weight: 600; color: var(--ink-soft); display: flex; flex-direction: column; gap: 6px; }
.timer-controls select, .timer-controls input[type=text] { width: 100%; }

.check-row { flex-direction: row !important; align-items: center; gap: 8px !important; font-size: 13.5px; }
.check-row input { width: auto; }

.field-row { display: flex; gap: 16px; }
.field-row label { flex: 1; }

.timer-actions { display: flex; gap: 10px; margin-top: 4px; }

.today-log h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 12px; }
.log-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.log-table th { text-align: left; color: var(--ink-soft); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.log-table td { padding: 9px 10px; border-bottom: 1px solid var(--line); }
.log-table tr:last-child td { border-bottom: none; }

/* ---------- Reports ---------- */
.report-tabs { display: flex; gap: 8px; align-items: center; margin-bottom: 24px; }
.report-tab { background: none; border: 1px solid var(--line); padding: 8px 16px; border-radius: 20px; font-size: 13px; font-weight: 600; color: var(--ink-soft); cursor: pointer; }
.report-tab.active { background: var(--teal); border-color: var(--teal); color: #fff; }
#report-date { margin-left: auto; }

.report-summary { display: flex; gap: 16px; margin-bottom: 28px; }
.stat-card { background: var(--paper-raised); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; flex: 1; }
.stat-label { font-size: 12px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.stat-value { font-family: var(--font-mono); font-size: 24px; font-weight: 700; }

.report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.report-block h3 { font-family: var(--font-display); font-size: 17px; margin-bottom: 14px; }
.bar-list { display: flex; flex-direction: column; gap: 10px; }
.bar-item { display: flex; flex-direction: column; gap: 4px; }
.bar-item-label { display: flex; justify-content: space-between; font-size: 13px; }
.bar-item-track { height: 8px; background: var(--line); border-radius: 4px; overflow: hidden; }
.bar-item-fill { height: 100%; background: var(--teal); border-radius: 4px; }
.empty-note { color: var(--ink-soft); font-size: 13px; }

/* ---------- Manage ---------- */
.manage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.manage-block h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 14px; }
.inline-form { display: flex; gap: 8px; margin-bottom: 16px; }
.inline-form input[type=text] { flex: 1; }
.inline-form input[type=color] { width: 40px; padding: 2px; }

.manage-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.manage-list li {
  display: flex; align-items: center; gap: 10px; background: var(--paper-raised);
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 13.5px;
}
.manage-list .swatch { width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; }
.manage-list .item-name { flex: 1; }
.manage-list .default-tag { font-size: 11px; color: var(--teal); font-weight: 600; }
.manage-list button { background: none; border: none; cursor: pointer; color: var(--ink-soft); font-size: 13px; padding: 4px 8px; }
.manage-list button:hover { color: var(--red); }

/* ---------- Settings ---------- */
.settings-block { max-width: 480px; }
.settings-block h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 6px; }
.settings-hint { color: var(--ink-soft); font-size: 13px; margin-bottom: 18px; }
#working-hours-form { display: flex; flex-direction: column; gap: 16px; }
#working-hours-form label:not(.check-row) { font-size: 13px; font-weight: 600; color: var(--ink-soft); display: flex; flex-direction: column; gap: 6px; }
.days-row { display: flex; gap: 12px; flex-wrap: wrap; font-size: 13px; }
.days-row label { display: flex; align-items: center; gap: 5px; font-weight: 500; color: var(--ink); }

/* ---------- Floating mini timer (Picture-in-Picture window) ---------- */
#pip-root { display: flex; flex-direction: column; gap: 10px; padding: 14px; font-family: var(--font-body); background: var(--paper); height: 100%; }
#pip-root .pip-time { font-family: var(--font-mono); font-size: 22px; font-weight: 700; }
#pip-root .pip-label { font-size: 12px; color: var(--ink-soft); }
#pip-root button { font-family: var(--font-body); font-size: 13px; font-weight: 600; padding: 7px 10px; border-radius: 8px; border: none; cursor: pointer; }

.float-btn {
  background: none; border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; cursor: pointer; color: var(--ink-soft); font-size: 13px;
  display: flex; align-items: center; gap: 6px;
}
.float-btn:hover { border-color: var(--teal); color: var(--teal); }

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; gap: 10px; padding: 12px 16px; }
  .topbar-nav { order: 3; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; gap: 2px; }
  .nav-btn { white-space: nowrap; padding: 8px 12px; }
  .content { padding: 20px 16px 48px; }

  .report-grid, .manage-grid { grid-template-columns: 1fr; }

  .timer-layout { gap: 24px; }
  .dial-wrap { width: 180px; height: 180px; margin: 0 auto; }
  .elapsed-time { font-size: 22px; }
  .timer-controls { min-width: 0; width: 100%; }
  .timer-actions { flex-wrap: wrap; }
  .timer-actions button, .timer-actions .float-btn { flex: 1; justify-content: center; }

  .log-table { min-width: 480px; }

  .report-summary { flex-direction: column; }
  .report-tabs { flex-wrap: wrap; }
  #report-date { margin-left: 0; width: 100%; }

  .inline-form { flex-wrap: wrap; }
  .inline-form input[type=text] { width: 100%; }
}

@media (max-width: 400px) {
  .dial-wrap { width: 150px; height: 150px; }
  .elapsed-time { font-size: 18px; }
  .brand-mark { font-size: 26px; }
}