/* Apple-Style CSS für Stundennachweis App */

/* ===== CSS Variables ===== */
:root {
  --color-primary: #007AFF;
  --color-primary-hover: #0056CC;
  --color-secondary: #5856D6;
  --color-success: #34C759;
  --color-warning: #FF9500;
  --color-error: #FF3B30;

  --color-bg: #F2F2F7;
  --color-card: #FFFFFF;
  --color-text: #1C1C1E;
  --color-text-secondary: #8E8E93;
  --color-border: #E5E5EA;

  --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  --border-radius: 12px;
  --border-radius-small: 8px;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.12);
  --transition: all 0.2s ease;
}

/* ===== Reset & Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  min-height: 100vh;
}

/* ===== Navigation ===== */
.nav {
  background: var(--color-card);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand a {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 8px;
  flex: 1;
  align-items: center;
  margin-left: 32px;
}

.nav-link {
  padding: 8px 16px;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius-small);
  transition: var(--transition);
  font-size: 0.9rem;
}

.nav-link:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.nav-username {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.nav-link.logout {
  color: var(--color-error);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
}

/* ===== Container ===== */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
}

/* ===== Cards ===== */
.card {
  background: var(--color-card);
  border-radius: var(--border-radius);
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 16px;
  font-size: 1.1rem;
  font-weight: 600;
}

.card-highlight {
  border: 2px solid var(--color-primary);
  background: rgba(0, 122, 255, 0.05);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  border: none;
  border-radius: var(--border-radius-small);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-primary:disabled {
  background: #ccc;
  color: #888;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--color-bg);
  color: var(--color-text);
}

.btn-secondary:hover {
  background: var(--color-border);
}

.btn-block {
  width: 100%;
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  background: var(--color-bg);
  border-radius: var(--border-radius-small);
}

.btn-icon:hover {
  background: var(--color-border);
}

.btn-delete {
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  color: var(--color-error);
  font-size: 1.25rem;
  border-radius: var(--border-radius-small);
}

.btn-delete:hover {
  background: rgba(255, 59, 48, 0.1);
}

/* ===== Forms ===== */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-small);
  background: var(--color-card);
  transition: var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* ===== Alerts ===== */
.alert {
  padding: 12px 16px;
  border-radius: var(--border-radius-small);
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.alert-success {
  background: rgba(52, 199, 89, 0.1);
  color: #248A3D;
  border: 1px solid rgba(52, 199, 89, 0.3);
}

.alert-error {
  background: rgba(255, 59, 48, 0.1);
  color: #D70015;
  border: 1px solid rgba(255, 59, 48, 0.3);
}

/* ===== Login Page ===== */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-container {
  width: 100%;
  max-width: 400px;
}

.login-card {
  background: var(--color-card);
  border-radius: var(--border-radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.login-title {
  font-size: 1.75rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 8px;
}

.login-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.login-form {
  margin-top: 24px;
}

/* ===== Dashboard ===== */
.page-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.page-subtitle {
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.page-header {
  margin-bottom: 24px;
}

.page-actions {
  margin-bottom: 24px;
}

.back-link {
  display: inline-block;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.back-link:hover {
  text-decoration: underline;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.dashboard-card {
  background: var(--color-card);
  border-radius: var(--border-radius);
  padding: 24px;
  text-decoration: none;
  color: var(--color-text);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.dashboard-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.dashboard-card.admin-card {
  border: 1px solid var(--color-secondary);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.card-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* ===== Arbeitszeit Erfassen ===== */
.datum-auswahl {
  text-align: center;
}

.datum-auswahl label {
  display: block;
  font-weight: 500;
  margin-bottom: 12px;
}

.datum-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}

.datum-input {
  padding: 12px 20px;
  font-size: 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-small);
  text-align: center;
}

.datum-schnell {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.letzte-schicht-info {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--color-text);
}

.zeit-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.zeit-btn {
  padding: 10px 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-small);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  font-family: inherit;
}

.zeit-btn:hover {
  background: var(--color-border);
}

.zeit-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.zeit-input {
  padding: 12px 16px;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-small);
  width: 100%;
  max-width: 200px;
}

.pause-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pause-btn {
  padding: 10px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-small);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.pause-btn:hover {
  background: var(--color-border);
}

.pause-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.arbeitszeit-anzeige {
  background: var(--color-bg);
  padding: 20px;
  border-radius: var(--border-radius-small);
  text-align: center;
  margin: 24px 0;
}

.arbeitszeit-anzeige .label {
  color: var(--color-text-secondary);
  margin-right: 8px;
}

.arbeitszeit-anzeige .wert {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ===== Archiv ===== */
.archiv-liste {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.archiv-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-card);
  padding: 16px 20px;
  border-radius: var(--border-radius-small);
  text-decoration: none;
  color: var(--color-text);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.archiv-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-hover);
}

.monat-name {
  font-weight: 600;
}

.monat-info {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-left: 12px;
}

.archiv-stunden {
  font-weight: 600;
  color: var(--color-primary);
}

.monat-actions {
  margin-bottom: 24px;
}

.eintraege-liste {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.eintrag-item {
  display: flex;
  align-items: center;
  background: var(--color-card);
  padding: 16px 20px;
  border-radius: var(--border-radius-small);
  box-shadow: var(--shadow);
}

.eintrag-datum {
  font-weight: 600;
  width: 60px;
}

.eintrag-zeiten {
  flex: 1;
  color: var(--color-text-secondary);
}

.zeit-pause {
  font-size: 0.875rem;
  margin-left: 8px;
}

.eintrag-dauer {
  font-weight: 600;
  color: var(--color-primary);
  margin-right: 16px;
}

.monat-summe {
  background: var(--color-primary);
  color: white;
  padding: 20px;
  border-radius: var(--border-radius);
  text-align: center;
  margin-top: 24px;
}

.summe-label {
  margin-right: 8px;
}

.summe-wert {
  font-size: 1.5rem;
  font-weight: 600;
}

/* ===== Abwesenheit ===== */
.urlaub-uebersicht {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
}

.urlaub-uebersicht h3 {
  color: white;
  opacity: 0.9;
}

.urlaub-stats {
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.urlaub-stat {
  padding: 12px;
}

.urlaub-stat .stat-wert {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: white;
}

.urlaub-stat .stat-label {
  font-size: 0.875rem;
  opacity: 1;
  color: white;
}

.urlaub-stat.highlight {
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-small);
}

.typ-buttons {
  display: flex;
  gap: 12px;
}

.typ-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: var(--color-bg);
  border: 2px solid transparent;
  border-radius: var(--border-radius-small);
  cursor: pointer;
  transition: var(--transition);
}

.typ-btn:has(input:checked) {
  border-color: var(--color-primary);
  background: rgba(0, 122, 255, 0.05);
}

.typ-btn input {
  display: none;
}

.typ-btn span {
  font-weight: 500;
}

.abwesenheit-liste {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.abwesenheit-item {
  display: flex;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.abwesenheit-item:last-child {
  border-bottom: none;
}

.abwesenheit-typ {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-right: 16px;
}

.abwesenheit-typ.urlaub {
  background: rgba(0, 122, 255, 0.1);
  color: var(--color-primary);
}

.abwesenheit-typ.krankheit {
  background: rgba(255, 149, 0, 0.1);
  color: var(--color-warning);
}

.abwesenheit-zeitraum {
  flex: 1;
}

.abwesenheit-tage {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* ===== Benutzer Liste ===== */
.benutzer-liste {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.benutzer-item {
  display: flex;
  align-items: center;
  background: var(--color-card);
  padding: 16px 20px;
  border-radius: var(--border-radius-small);
  box-shadow: var(--shadow);
}

.benutzer-info {
  flex: 1;
}

.benutzer-name {
  font-weight: 600;
  display: block;
}

.benutzer-email {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.benutzer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: 16px;
}

.benutzer-urlaub {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.benutzer-status {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.benutzer-status.active {
  background: rgba(52, 199, 89, 0.1);
  color: var(--color-success);
}

.benutzer-status.pending {
  background: rgba(255, 149, 0, 0.1);
  color: var(--color-warning);
}

/* ===== Success Card ===== */
.success-card {
  text-align: center;
}

.success-icon {
  width: 60px;
  height: 60px;
  background: var(--color-success);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
}

.success-card h1 {
  margin-bottom: 24px;
}

.benutzer-details {
  background: var(--color-bg);
  padding: 16px;
  border-radius: var(--border-radius-small);
  margin-bottom: 24px;
  text-align: left;
}

.benutzer-details p {
  margin-bottom: 8px;
}

.setup-link-box {
  background: var(--color-bg);
  padding: 20px;
  border-radius: var(--border-radius-small);
  margin-bottom: 24px;
}

.setup-link-box h3 {
  margin-bottom: 8px;
}

.setup-link-box .hint {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-bottom: 12px;
}

.link-container {
  display: flex;
  gap: 8px;
}

.link-input {
  flex: 1;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-small);
  font-family: monospace;
  font-size: 0.875rem;
}

/* ===== Auswertung ===== */
.auswertung-liste {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auswertung-item {
  padding: 20px;
}

.auswertung-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.auswertung-name {
  font-weight: 600;
  font-size: 1.1rem;
}

.auswertung-email {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.auswertung-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stat {
  text-align: center;
  padding: 12px;
  background: var(--color-bg);
  border-radius: var(--border-radius-small);
}

.stat-label {
  display: block;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.stat-value {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.pdf-downloads {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.pdf-label {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.pdf-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 800px) {
  .auswertung-stats {
    grid-template-columns: 1fr;
  }
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-text-secondary);
}

.empty-state .btn {
  margin-top: 16px;
}

/* ===== Responsive ===== */
@media (max-width: 800px) {
  .nav {
    padding: 0 16px;
    flex-wrap: wrap;
    height: auto;
    min-height: 60px;
  }

  .nav-toggle {
    display: block;
    order: 1;
  }

  .nav-brand {
    order: 0;
    flex: 1;
  }

  .nav-links {
    display: none;
    order: 2;
    width: 100%;
    flex-direction: column;
    padding: 16px 0;
    border-top: 1px solid var(--color-border);
    flex: none;
    margin-left: 0;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links .nav-link {
    padding: 12px 0;
  }

  .nav-user {
    margin-left: 0;
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
    margin-top: 8px;
  }

  .container {
    padding: 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .urlaub-stats {
    flex-direction: column;
    gap: 12px;
  }

  .eintrag-item {
    flex-wrap: wrap;
  }

  .eintrag-dauer {
    width: 100%;
    margin-top: 8px;
    margin-right: 0;
  }
}