/* Tab Navigation */
.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.tab-btn {
  background: #eee;
  border: none;
  padding: 0.7rem 2rem;
  font-size: 1.1rem;
  border-radius: 6px 6px 0 0;
  cursor: pointer;
  color: #333;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}
.tab-btn.active {
  background: #007bff;
  color: #fff;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}

#tabUser {
  margin-left: 50px;
}

/* Modal Fehlerfenster */
.custom-modal-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.custom-modal-box {
  background: #fff;
  padding: 3rem;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  text-align: center;
  min-width: 350px;
  max-width: 90vw;
}

.custom-modal-msg {
  margin-bottom: 2rem;
  font-size: 1.5rem;
  color: red;
}

.custom-modal-btn {
  padding: 0.8rem 2.5rem;
  font-size: 1.1rem;
  background: #007bff;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
body {
  font-family: system-ui, sans-serif;
  padding: 20px;
  max-width: 800px;
  margin: auto;
}

input, button {
  font-size: 1rem;
  padding: 8px;
  margin: 2px;
}

.card {
  border: 1px solid #ddd;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 12px;
}

#result {
  margin-top: 10px;
}

.controls {
  margin-bottom: 8px;
}

.controls input {
  width: 50px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 30px;
}

th, td {
  text-align: left;
  padding: 4px;
  border-bottom: 1px solid #888;
}

/* Spaltenbreiten über colgroup steuern */
col.col-sensornumber { width: 7em; }
col.col-espid       {width: 9em} 
col.col-bezeichnung { width: 8em; }
col.col-beschreibung{ width: 15em; }
col.col-date        { width: 10em; }
col.col-aktionen    { width: 2em; }


.controls input#page,
.controls input#limit {
  width: 50px;
  margin-left: 10px;
}

.error {
  color: red;
  font-weight: bold;
  margin: 10px 0;
}

form {
  max-width: 400px;
  margin: 0 auto;
  padding: 1rem;
  border-radius: 8px;
  background: #f9f9f9;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

label {
  font-weight: bold;
}

input {
  padding: 0.4rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

button {
  padding: 0.6rem;
  border: none;
  border-radius: 4px;
  background: #007bff;
  color: white;
  font-size: 1rem;
  cursor: pointer;
}

button:hover {
  background: #0056b3;
}

.editBtn, .deleteBtn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
    margin: 0 2px;
}

.editBtn:hover {
    background: rgba(0, 123, 255, 0.1);
    transform: scale(1.1);
}

.deleteBtn:hover {
    background: rgba(220, 53, 69, 0.1);
    transform: scale(1.1);
}

.twobuttons {
    display: flex;
    justify-content: space-between;
    width: 100%;
    gap: 5px;
}
p.error {
  color: red;
  font-weight: bold;
  text-align: center;
}

.card form {
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* Links bündig */
  gap: 0.5rem;
}

.card form label {
  font-weight: bold;
}

.card form input,
.card form textarea {
  width: 100%;
  max-width: 400px; /* gleiche Breite */
  padding: 0.4rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.card form textarea {
  min-height: 60px;
  resize: vertical;
}

#gzahl {
  margin-left: 30px;
}

#role {
  font-size: 12pt;
  padding: 5px 0 5px 3px;
  margin-bottom: 20px;
}

#version {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  font-size: 70%;
  color: #007bff;
  margin-top: 15px;
}