/* css/style.css */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d1117;
  --bg2:       #161b22;
  --bg3:       #21262d;
  --border:    #30363d;
  --text:      #e6edf3;
  --muted:     #7d8590;
  --blue:      #58a6ff;
  --green:     #7ee787;
  --red:       #ff7b72;
  --purple:    #6366f1;
  --font:      'Courier New', Courier, monospace;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
}

/* ── AUTH ── */
.auth-wrap {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-box {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  padding: 48px 40px;
  width: 380px;
  max-width: 100%;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
.auth-logo { text-align: center; margin-bottom: 36px; }
.auth-logo .icon { font-size: 48px; display: block; margin-bottom: 8px; }
.auth-logo h1 { color: #fff; font-size: 28px; font-weight: 800; letter-spacing: 2px; }
.auth-logo p  { color: rgba(255,255,255,0.4); font-size: 12px; letter-spacing: 1px; margin-top: 6px; }

.tab-toggle {
  display: flex;
  background: rgba(0,0,0,0.3);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 24px;
}
.tab-toggle button {
  flex: 1;
  padding: 8px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1px;
  transition: all 0.2s;
  color: rgba(255,255,255,0.5);
  background: transparent;
}
.tab-toggle button.active {
  background: var(--purple);
  color: #fff;
}

/* ── FORMS ── */
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 11px;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 6px;
}
.field label.dark { color: var(--muted); }
input[type=text], input[type=password], input[type=date],
input[type=time], select, .fake-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
input[type=date]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23aaaaaa' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'%3E%3C/rect%3E%3Cline x1='16' y1='2' x2='16' y2='6'%3E%3C/line%3E%3Cline x1='8' y1='2' x2='8' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='10' x2='21' y2='10'%3E%3C/line%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 16px;
  opacity: 1;
}
input[type=time]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23aaaaaa' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cpolyline points='12 6 12 12 16 14'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 16px;
  opacity: 1;
}
.auth-box input[type=text],
.auth-box input[type=password] {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
}
input:focus, select:focus { border-color: var(--purple); }

.fake-input {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--muted);
  cursor: default;
}
.fake-input.has-value { color: var(--green); }

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg3);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s, background 0.2s;
}
.btn:hover { opacity: 0.85; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: linear-gradient(135deg, #6366f1, #8b5cf6); border-color: var(--purple); color: #fff; }
.btn-green   { background: #238636; border-color: #238636; color: #fff; }
.btn-red     { background: #da3633; border-color: #da3633; color: #fff; }
.btn-full    { width: 100%; padding: 13px; font-size: 14px; }
.btn-sm      { padding: 5px 9px; font-size: 13px; }

/* ── ALERTS ── */
.alert {
  padding: 11px 16px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.alert-error   { background: rgba(218,54,51,0.15); border: 1px solid rgba(218,54,51,0.4); color: var(--red); }
.alert-success { background: rgba(126,231,135,0.1); border: 1px solid rgba(126,231,135,0.3); color: var(--green); }
.alert-close   { cursor: pointer; font-size: 16px; background: none; border: none; color: inherit; }

/* ── LAYOUT ── */
header {
  background: rgba(22,27,34,0.97);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 16px;
}
header .logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
header .logo span { font-weight: 800; font-size: 16px; letter-spacing: 2px; color: var(--blue); }
header .logo .saving { font-size: 11px; color: var(--green); letter-spacing: 1px; }
header .user-area { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); flex-shrink: 0; }

/* ── NAV TABS ── */
.nav-tabs {
  display: flex;
  gap: 4px;
  background: rgba(0,0,0,0.3);
  border-radius: 10px;
  padding: 4px;
}
.nav-tab {
  padding: 6px 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1px;
  transition: all 0.2s;
  color: rgba(255,255,255,0.5);
  background: transparent;
  white-space: nowrap;
}
.nav-tab:hover { color: var(--text); }
.nav-tab.active { background: var(--purple); color: #fff; }

main { max-width: 1050px; margin: 0 auto; padding: 24px 16px; }

/* ── MONTH TABS ── */
.month-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 24px; }
.month-tab {
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-family: var(--font);
  font-size: 13px;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--muted);
  transition: all 0.15s;
}
.month-tab:hover { color: var(--text); }
.month-tab.active { background: var(--purple); border-color: var(--purple); color: #fff; font-weight: 700; }

/* ── STATS ── */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px; }
.stat-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; }
.stat-card .icon { font-size: 24px; margin-bottom: 6px; }
.stat-card .value { font-size: 24px; font-weight: 800; color: var(--blue); }
.stat-card .value.green { color: var(--green); }
.stat-card .value.red   { color: var(--red); }
.stat-card .label { font-size: 11px; color: var(--muted); margin-top: 4px; letter-spacing: 1px; }

/* ── ADD FORM ── */
.add-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin-bottom: 20px; }
.add-card .card-title { font-size: 12px; color: var(--muted); letter-spacing: 1px; margin-bottom: 14px; }
.add-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.add-row .field { flex: 1 1 120px; margin-bottom: 0; }

/* ── VACATION TOGGLE ── */
.vacation-check-field { flex: 0 0 auto !important; }
.vacation-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 9px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
}
.vacation-toggle:has(input:checked) {
  border-color: var(--purple);
  background: rgba(99,102,241,0.1);
}
.vacation-toggle input[type=checkbox] { accent-color: var(--purple); width: 15px; height: 15px; cursor: pointer; }
.vacation-toggle-label { font-size: 13px; font-weight: 700; letter-spacing: 0.5px; }
.vacation-toggle.mini { padding: 4px 8px; font-size: 12px; }

/* ── TABLE ── */
.table-wrap { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.table-head, .table-row {
  display: grid;
  grid-template-columns: 1fr 115px 85px 105px 145px 80px;
}
.table-head {
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
.table-head .th { padding: 10px 14px; font-size: 11px; color: var(--muted); letter-spacing: 1px; font-weight: 700; }
.table-row { border-bottom: 1px solid var(--bg3); transition: background 0.12s; }
.table-row:last-child { border-bottom: none; }
.table-row:hover { background: rgba(255,255,255,0.025); }
.table-row.today { background: rgba(99,102,241,0.07); }
.table-row.vacation-row { background: rgba(99,102,241,0.05); }
.table-row.vacation-row:hover { background: rgba(99,102,241,0.1); }
.td { padding: 12px 14px; display: flex; align-items: center; }
.td.actions { gap: 5px; }
.today-badge { margin-left: 8px; font-size: 10px; color: var(--purple); letter-spacing: 1px; }
.vac-badge { margin-left: 10px; font-size: 10px; color: var(--purple); background: rgba(99,102,241,0.15); padding: 2px 7px; border-radius: 20px; letter-spacing: 1px; border: 1px solid rgba(99,102,241,0.3); }
.departure { color: var(--green); font-weight: 700; font-size: 15px; }
.worked    { color: var(--blue); }
.overtime-pos { color: var(--green); font-weight: 700; }
.overtime-neg { color: var(--red);   font-weight: 700; }
.overtime-zero{ color: var(--muted); }

.table-empty {
  padding: 48px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.footer-note {
  margin-top: 16px;
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  letter-spacing: 1px;
}

/* ── VACATION PAGE ── */
.vac-year-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  margin-bottom: 18px;
}
.vac-year-card.current-year {
  border-color: rgba(99,102,241,0.5);
  box-shadow: 0 0 0 1px rgba(99,102,241,0.15);
}
.vac-year-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}
.vac-year-label {
  font-size: 22px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 2px;
}
.vac-year-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.vac-days-set {
  display: flex;
  align-items: center;
  gap: 6px;
}
.vac-stats-row {
  display: flex;
  gap: 24px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.vac-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.vac-stat-val {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 1px;
}
.vac-stat-lbl {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 1px;
}
.vac-bar-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.vac-bar {
  flex: 1;
  height: 8px;
  background: var(--bg3);
  border-radius: 99px;
  overflow: hidden;
}
.vac-bar-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.4s ease;
}
.vac-bar-pct {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  min-width: 36px;
  text-align: right;
}
.vac-list {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: 4px;
}
.vac-list-item {
  display: flex;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--bg3);
  font-size: 13px;
}
.vac-list-item:last-child { border-bottom: none; }

/* ── RESPONSIVE ── */
@media (max-width: 700px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .table-head, .table-row { grid-template-columns: 0.8fr 100px 80px 70px; }
  .table-head .th:nth-child(4),
  .table-head .th:nth-child(5),
  .table-row .td:nth-child(4),
  .table-row .td:nth-child(5) { display: none; }
  .auth-box { padding: 32px 24px; }
  header { padding: 0 12px; gap: 8px; }
  .nav-tab { padding: 5px 10px; font-size: 11px; }
  .vac-year-header { flex-direction: column; align-items: flex-start; }
}

/* Editační řádek */
.table-row input[type=date],
.table-row input[type=time] {
  padding: 5px 6px;
  font-size: 12px;
}
.table-row select {
  padding: 5px 4px;
  font-size: 12px;
}

.td.actions {
  justify-content: flex-start;
  padding-left: 6px;
  gap: 6px;
}
.btn-edit {
  color: #adbac7;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-edit:hover {
  color: #fff;
  border-color: #58a6ff;
}