/* ---------------------------------------------------------
   Farbdefinitionen
--------------------------------------------------------- */
:root {
    --green: #2e7d32;
    --green-light: #4caf50;
    --orange: #ff9800;
    --bg: #f5f5f5;
    --text: #222;
    --border: #ddd;
    --white: #ffffff;
}

/* ---------------------------------------------------------
   Grundlayout
--------------------------------------------------------- */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

/* ---------------------------------------------------------
   Header & Navigation
--------------------------------------------------------- */
header {
    background: var(--green);
    color: var(--white);
    padding: 10px 20px;
    border-bottom: 4px solid var(--orange);
}

.header-inner {
    max-width: 1200px;
    margin: auto;
}

header h1 {
    margin: 0;
    font-size: 24px;
}

nav ul {
    list-style: none;
    margin: 10px 0 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

nav li {
    margin: 0;
}

nav li.right {
    margin-left: auto;
}

nav a {
    color: var(--white);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 3px;
    transition: 0.2s;
}

nav a:hover {
    background: var(--orange);
}

/* ---------------------------------------------------------
   Main Content
--------------------------------------------------------- */
main {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 15px;
}

/* ---------------------------------------------------------
   Footer
--------------------------------------------------------- */
footer {
    text-align: center;
    padding: 15px;
    background: #eee;
    border-top: 1px solid var(--border);
    margin-top: 30px;
}

/* ---------------------------------------------------------
   Buttons
--------------------------------------------------------- */
.button,
button {
    background: var(--green-light);
    color: var(--white);
    border: none;
    padding: 8px 14px;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: 0.2s;
}

.button:hover,
button:hover {
    background: var(--orange);
}

.button-secondary {
    background: #ccc;
    color: #000;
}

.button-secondary:hover {
    background: #bbb;
}

/* ---------------------------------------------------------
   Formulare
--------------------------------------------------------- */
form {
    background: var(--white);
    padding: 15px;
    border-radius: 4px;
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 15px 20px;
}

label {
    display: block;
    font-size: 14px;
    margin-bottom: 5px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 7px;
    border-radius: 3px;
    border: 1px solid var(--border);
    margin-top: 3px;
    font-size: 14px;
}

textarea {
    min-height: 80px;
}

/* ---------------------------------------------------------
   Tabellen
--------------------------------------------------------- */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    margin-top: 15px;
}

th, td {
    border: 1px solid var(--border);
    padding: 8px 10px;
    font-size: 14px;
}

th {
    background: var(--green);
    color: var(--white);
}

tr:nth-child(even) {
    background: #fafafa;
}

tr:hover {
    background: #f0f0f0;
}

/* ---------------------------------------------------------
   Dashboard Cards
--------------------------------------------------------- */
.cards {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.card {
    flex: 1 1 240px;
    background: var(--white);
    border-radius: 4px;
    border: 1px solid var(--border);
    padding: 15px;
    border-top: 4px solid var(--orange);
    transition: 0.2s;
}

.card:hover {
    transform: scale(1.02);
    border-color: var(--green-light);
}

/* ---------------------------------------------------------
   Fehlerboxen
--------------------------------------------------------- */
.error {
    background: #ffebee;
    border: 1px solid #f44336;
    color: #b71c1c;
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 3px;
}

/* ---------------------------------------------------------
   Login-Seite
--------------------------------------------------------- */
.login-box {
    max-width: 400px;
    margin: 60px auto;
    background: var(--white);
    padding: 20px;
    border-radius: 5px;
    border: 1px solid var(--border);
}

.login-box h2 {
    margin-top: 0;
    text-align: center;
}

/* ---------------------------------------------------------
   Responsive Anpassungen
--------------------------------------------------------- */
@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
    }

    .cards {
        flex-direction: column;
    }
}/* =========================================
   RESPONSIVE DESIGN – Handy & Tablet
   ========================================= */

/* Grundlayout für kleinere Bildschirme */
@media (max-width: 900px) {

    body {
        padding: 0 10px;
        font-size: 16px;
    }

    header .header-inner {
        flex-direction: column;
        text-align: center;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
        padding: 0;
    }

    nav ul li {
        display: block;
        width: 100%;
        text-align: center;
    }

    nav ul li a {
        display: block;
        padding: 10px;
    }

    main {
        padding: 10px;
    }
}

/* Tabellen responsiv machen */
@media (max-width: 900px) {

    table {
        width: 100%;
        border-collapse: collapse;
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    table th, table td {
        padding: 8px;
        font-size: 14px;
    }
}

/* Buttons & Formulare */
@media (max-width: 900px) {

    input, select, textarea, button {
        width: 100%;
        box-sizing: border-box;
        font-size: 16px;
        margin-bottom: 10px;
    }
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}  /* =========================================
   RESPONSIVE DESIGN – Handy & Tablet
   ========================================= */

/* Grundlayout */
body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

/* Container */
main, header, footer {
    padding: 15px;
}

/* Navigation */
nav {
    background: #333;
}

nav ul {
    display: flex;
    gap: 15px;
    list-style: none;
    padding: 10px;
    margin: 0;
}

nav ul li a {
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    display: block;
}

/* Burger Menü */
.burger {
    display: none;
    font-size: 26px;
    color: white;
    cursor: pointer;
    padding: 10px;
}

/* Tabellen */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

table th, table td {
    padding: 10px;
    border: 1px solid #ccc;
}

/* Formulare */
input, select, textarea, button {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    box-sizing: border-box;
    font-size: 16px;
}

/* Buttons */
button, input[type="submit"] {
    background: #0077cc;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover, input[type="submit"]:hover {
    background: #005fa3;
}

/* =========================================
   MOBILE BREAKPOINT
   ========================================= */
@media (max-width: 900px) {

    /* Navigation mobil */
    nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #333;
    }

    nav ul.show {
        display: flex;
    }

    .burger {
        display: block;
    }

    /* Tabellen scrollbar */
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    /* Header */
    header .header-inner {
        flex-direction: column;
        text-align: center;
    }
}