/* Design Tokens */

:root {
  --primary:      #3a6ea8;
  --primary-h:    #2f5a8a;
  --primary-deep: #1e3a5f;
  --accent:       #a8c4dc;
  --accent-light: #ddeaf4;

  --bg:     #f0f0f0;
  --card:   #ffffff;
  --border: #d4d4d4;
  --light:  #f7f7f7;

  --text:   #222222;
  --muted:  #666666;

  --success: #2e7d4f;
  --danger:  #b83232;
  --warning: #b06a00;
  --info:    #3a6ea8;
}

/* Base */

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .9375rem;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: var(--primary); }

/* Footer */

.site-footer {
  margin-top: auto;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
  background: var(--card);
  font-size: .8rem;
  color: var(--muted);
  text-align: center;
}

.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--primary); }

/* Navbar */

.navbar {
  background: var(--primary-deep) !important;
  border-bottom: 2px solid var(--primary);
  padding: .65rem 0;
}

.navbar-brand {
  font-weight: 700;
  letter-spacing: -.3px;
  font-size: 1.1rem;
}

.nav-link {
  color: rgba(255,255,255,.75) !important;
  font-size: .875rem;
  font-weight: 600;
  padding: .4rem .85rem !important;
  border-radius: 2px;
  letter-spacing: .01em;
}
.nav-link:hover { color: #fff !important; background: rgba(255,255,255,.1); }
.nav-link.active { color: #fff !important; background: rgba(255,255,255,.18); }

.navbar .dropdown-menu {
  border: 1px solid var(--border);
  border-radius: 0;
  box-shadow: 0 4px 12px rgba(0,0,0,.1);
}
.navbar .dropdown-item { font-size: .875rem; padding: .5rem 1rem; font-weight: 400; }
.navbar .dropdown-item:hover { background: var(--accent-light); color: var(--primary-deep); }

/* Cards */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

.stat-card { cursor: default; }

.card-header {
  background: var(--light);
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: .875rem;
  padding: .9rem 1.25rem;
  color: var(--primary-deep);
  letter-spacing: .01em;
  border-radius: 0;
}

/* Buttons */

.btn {
  border-radius: 3px;
  font-weight: 600;
  font-size: .875rem;
  letter-spacing: .01em;
  box-shadow: none !important;
  transition: background .12s, border-color .12s;
}

.btn-primary    { background: var(--primary)   !important; border-color: var(--primary)   !important; color: #fff !important; }
.btn-primary:hover { background: var(--primary-h) !important; border-color: var(--primary-h) !important; }

.btn-success    { background: var(--success)   !important; border-color: var(--success)   !important; color: #fff !important; }
.btn-danger     { background: var(--danger)    !important; border-color: var(--danger)    !important; color: #fff !important; }
.btn-warning    { background: var(--warning)   !important; border-color: var(--warning)   !important; color: #fff !important; }

.btn-outline-primary {
  color: var(--primary)  !important;
  border-color: var(--primary) !important;
  background: transparent !important;
}
.btn-outline-primary:hover {
  background: var(--primary) !important;
  color: #fff !important;
}

.btn-outline-danger  { color: var(--danger)  !important; border-color: var(--danger)  !important; }
.btn-outline-danger:hover  { background: var(--danger)  !important; color: #fff !important; }

.btn-outline-secondary {
  color: var(--muted) !important;
  border-color: var(--border) !important;
  background: transparent !important;
}
.btn-outline-secondary:hover {
  background: var(--accent-light) !important;
  color: var(--primary-deep) !important;
  border-color: var(--accent) !important;
}

/* Tables */

.table th {
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
  font-weight: 700;
  padding: .7rem 1rem;
  border-bottom: 2px solid var(--border);
}

.table td { padding: .75rem 1rem; vertical-align: middle; }
.table tbody tr:hover { background: var(--accent-light); }
.table-borderless td, .table-borderless th { border: none; }

/* Badges */

.badge {
  font-size: .72rem;
  font-weight: 600;
  border-radius: 2px;
  padding: .28em .6em;
  letter-spacing: .02em;
}

.role-admin    { background: #f5d5d5; color: #7a1515; }
.role-manager  { background: #d5e4f5; color: #1e3a5f; }
.role-hr       { background: #d5e8f0; color: var(--primary-deep); }
.role-employee { background: var(--accent-light); color: var(--primary-deep); }
.role-azubi    { background: #d5f0e0; color: #1a5c36; }
.role-user     { background: var(--accent-light); color: var(--primary-deep); }
[class^="role-"] { background: var(--accent-light); color: var(--primary-deep); }

.status-none      { background: #f5f0d5; color: #7a5500; }
.status-active    { background: #d5f0e0; color: #1a5c36; }
.status-inactive  { background: #ebebeb; color: var(--muted); }
.status-pending   { background: #f5f0d5; color: #7a5500; }
.status-approved  { background: #d5f0e0; color: #1a5c36; }
.status-rejected  { background: #f5d5d5; color: #7a1515; }
.status-cancelled { background: #ebebeb; color: var(--muted); }
.status-uploaded  { background: var(--accent-light); color: var(--primary-deep); }
.status-accepted  { background: #d5f0e0; color: #1a5c36; }

.type-office            { background: var(--accent-light); color: var(--primary-deep); }
.type-homeoffice        { background: #e8e0f5; color: #4a2080; }
.type-school            { background: #f5eed5; color: #7a5500; }
.type-school_wedel      { background: #f5e8d5; color: #7a3500; }
.type-customer          { background: #d5f0e0; color: #1a5c36; }
.type-customer_private  { background: #d5f0e0; color: #1a5c36; }
.type-customer_business { background: #c0e8d0; color: #144d2c; }

/* Overtime */

.overtime-plus  { color: var(--success); font-weight: 700; }
.overtime-minus { color: var(--danger);  font-weight: 700; }
.overtime-zero  { color: var(--muted); }

/* Clock widget */

.clock-card-active   { }
.clock-card-inactive { }

.elapsed-display {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -.5px;
  font-variant-numeric: tabular-nums;
  color: var(--primary-deep);
  line-height: 1;
}

.clock-type-selector {
  flex-wrap: wrap;
}

.clock-type-btn {
  max-width: 100%;
  transition: all .12s;
}
.clock-type-btn.selected {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #fff !important;
}

/* Login page */

.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-deep);
  padding: 1rem;
}

.login-card { width: 100%; max-width: 420px; border-radius: 3px; overflow: hidden; }

.login-card-header {
  padding: 2.25rem 2rem 1.75rem;
  text-align: center;
}

.login-logo-img {
  height: 68px;
  display: block;
  margin: 0 auto;
}

.login-card-subtitle {
  color: var(--muted);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: .6rem;
  font-weight: 600;
}

/* Alerts */

.alert { border-radius: 3px; border: 1px solid transparent; font-size: .875rem; }
.alert-success { background: #eaf5ee; border-color: #b0d9bf; color: #1a5c36; }
.alert-danger  { background: #f5eaea; border-color: #dbb0b0; color: #7a1515; }
.alert-warning { background: #f5f0e0; border-color: #d9c870; color: #7a5500; }
.alert-info    { background: #e8f0f8; border-color: var(--accent); color: var(--primary-deep); }

/* Form controls */

.form-control, .form-select {
  border-color: var(--border);
  border-radius: 3px;
  font-size: .875rem;
  font-family: Arial, Helvetica, sans-serif;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(58,110,168,.15);
}

.input-group-text { background: var(--light); border-color: var(--border); color: var(--muted); }

/* Tabs */

.nav-tabs {
  border-bottom: 2px solid var(--border);
}
.nav-tabs .nav-link {
  color: var(--muted) !important;
  background: transparent !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  border-radius: 0 !important;
  padding: .6rem 1rem !important;
  font-weight: 600;
  font-size: .875rem;
  letter-spacing: .01em;
  margin-bottom: -2px;
  transition: color .15s, border-color .15s;
}
.nav-tabs .nav-link:hover { color: var(--primary) !important; }
.nav-tabs .nav-link.active {
  color: var(--primary) !important;
  border-bottom-color: var(--primary) !important;
}

.nav-pills .nav-link {
  color: var(--muted) !important;
  background: transparent !important;
  border-radius: 4px !important;
  font-size: .8rem !important;
  font-weight: 600;
}
.nav-pills .nav-link:hover { background: var(--accent-light) !important; color: var(--primary-deep) !important; }
.nav-pills .nav-link.active { background: var(--primary) !important; color: #fff !important; }

/* Modals */

.modal-content {
  border: 1px solid var(--border);
  border-radius: 3px;
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
  overflow: hidden;
}
.modal-header  {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.4rem;
  background: var(--light);
}
.modal-footer  { border-top: 1px solid var(--border); background: var(--light); }

/* Activity timeline */

.activity-item {
  display: flex;
  gap: .75rem;
  padding: .5rem 0;
  border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }
.activity-time {
  font-size: .75rem;
  color: var(--muted);
  white-space: nowrap;
  padding-top: .1rem;
  min-width: 46px;
}

/* Page titles labels */

.page-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
  color: var(--primary-deep);
  letter-spacing: -.01em;
}

.section-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  font-weight: 700;
}

.divider { border-color: var(--border); }
.text-muted { color: var(--muted) !important; }

/* Progress bar */

.progress { height: 5px; border-radius: 3px; background: var(--accent-light); }
.progress-bar { border-radius: 3px; background: var(--primary); }

/* Past absences */

tr.absence-past td { opacity: .45; }
tr.absence-past:hover td { opacity: .65; }

/* Table header dark */

.table-dark th, .table-dark td {
  background: var(--primary-deep) !important;
  color: #fff !important;
  border-color: rgba(255,255,255,.1) !important;
}

/* Card footer */

.card-footer {
  background: var(--light);
  border-top: 1px solid var(--border);
  border-radius: 0;
  padding: .6rem 1.25rem;
}

/* Scrollbar */

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }