:root {
  --background: #ffffff;
  --foreground: #171717;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: "Lucida Grande", Helvetica, Arial, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  width: 90%;
  margin: 20px auto;
  background-color: #eeeeee;
  padding: 10px;
}

/* ---- Toolbar ---- */
.toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.btn {
  padding: 6px 14px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}
.btn-add    { background: #4caf50; color: white; }
.btn-add:hover { background: #388e3c; }
.btn-refresh { background: #2196f3; color: white; }
.btn-refresh:hover { background: #1565c0; }
.btn-delete { background: #e53935; color: white; }
.btn-delete:hover { background: #b71c1c; }
.btn-icon { background: none; border: none; cursor: pointer; font-size: 16px; padding: 0; }

/* ---- Table ---- */
.table-container { 
  overflow-x: auto; 
  width: 100%;
}

.main-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
}
.main-table th,
.main-table td {
  border: 1px solid #ccc;
  padding: 6px 10px;
  text-align: left;
}
.main-table th {
  background: #d0d0d0;
  cursor: pointer;
  user-select: none;
  text-align: center;
}
.main-table th:hover { background: #bbb; }
.main-table tbody tr:nth-child(even) { background: #f7f7f7; }

.sortable-header { white-space: nowrap; }
.cell-center  { text-align: center; }
.action-cell  { white-space: nowrap; }
.col-tab      { font-weight: bold; font-size: 115%; }
.col-pday     { width: 40px; text-align: center; }
.col-date     { width: 110px; white-space: nowrap; text-align: center; }

/* ---- Warn highlighting (mirrors original) ---- */
.row-warn    { background: #fabebe !important; }
.cell-warn   { background: #ff8033 !important; color: white; font-weight: bold; }
.row-abgesetzt { color: #aaa; }

/* ---- Error ---- */
.error-msg { color: red; font-weight: bold; }

/* ---- Modal ---- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.modal {
  background: white;
  border-radius: 8px;
  padding: 28px 32px;
  min-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}
.modal h2 { margin: 0 0 8px; font-size: 1.2rem; }
.modal label {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  gap: 4px;
}
.modal input {
  padding: 6px 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}
.modal input:disabled { background: #eee; color: #777; }
.modal-buttons { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; }

/* ---- App Layout ---- */
.app-wrapper {
  min-height: 100vh;
  padding: 32px 16px;
}

.app-container {
  max-width: 1264px;
  margin: 0 auto;
  border: 2px solid black;
  border-radius: 12px;
  background-color: #d1d5db;
  padding: 24px;
}

.app-title {
  font-size: 2.25rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 24px;
  letter-spacing: -0.025em;
}

.app-inner {
  width: 97%;
  margin: 0 auto;
}

.app-logout-bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: -2px;
}

.btn-logout {
  padding: 8px 16px;
  background-color: #dc2626;
  color: white;
  font-size: 0.875rem;
  border: none;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  cursor: pointer;
}
.btn-logout:hover { background-color: #b91c1c; }

.app-main {
  width: 96%;
  border: 2px solid black;
  border-radius: 8px;
  padding: 24px;
  background-color: #FFFFDD;
}

.app-footer {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: #4b5563;
  padding: 0 16px;
}
.app-footer a:hover { text-decoration: underline; }

/* ---- Login Page ---- */
.login-wrapper {
  min-height: 100vh;
  background-color: white;
  padding: 16px;
}

.login-outer {
  max-width: 72rem;
  margin: 0 auto;
  border: 2px solid black;
  border-radius: 8px;
  padding: 24px;
  background-color: #FFFFDD;
}

.login-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.login-page-title {
  font-size: 1.875rem;
  font-weight: bold;
}

.login-center {
  display: flex;
  justify-content: center;
  padding: 40px 0;
}

.login-card {
  width: 100%;
  max-width: 24rem;
  background: white;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  padding: 32px;
  box-sizing: border-box;
}

.login-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 24px;
  text-align: center;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.login-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
  margin-bottom: 4px;
}

.login-input {
  width: 100%;
  padding: 8px 12px;
  border: 2px solid #9ca3af;
  border-radius: 8px;
  background: white;
  color: #111827;
  font-size: 0.875rem;
  outline: none;
  box-sizing: border-box;
}
.login-input:focus { border-color: #3b82f6; }
.login-input:disabled { opacity: 0.6; cursor: not-allowed; }

.login-error {
  background-color: #fef2f2;
  border: 1px solid #fca5a5;
  color: #b91c1c;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
}

.login-submit {
  width: 100%;
  padding: 8px 16px;
  background-color: #85B7D7;
  color: black;
  font-weight: 500;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  cursor: pointer;
}
.login-submit:hover:not(:disabled) { background-color: #6a9fc5; }
.login-submit:disabled { opacity: 0.5; cursor: not-allowed; }