:root {
    --ms-primary: #c54613;
    --ms-primary-light: #d4571f;
    --ms-primary-hover: #a33b10;
    --ms-gold: #B8960C;
    --ms-gold-light: #D4AF37;
    --white: #ffffff;
    --gray-bg: #f4f5f7;
    --gray-light: #f9f9fb;
    --gray-border: #ddd;
    --gray-text: #666;
    --text: #333;
    --error: #c0392b;
    --success: #27ae60;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Open Sans', 'Segoe UI', Tahoma, Geneva, sans-serif;
    background: var(--gray-bg);
    color: var(--text);
    min-height: 100vh;
}

/* ── Login ── */

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ms-primary) 0%, var(--ms-primary-light) 100%);
}

.login-card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.15);
    padding: 48px 40px 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-card .logo {
    width: 200px;
    margin-bottom: 8px;
    background: var(--ms-primary);
    padding: 16px 24px;
    border-radius: 6px;
}

.login-card .claim {
    font-size: 11px;
    color: var(--ms-gold);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 32px;
    font-weight: 600;
}

.login-card h2 {
    font-size: 18px;
    color: var(--ms-primary);
    margin-bottom: 24px;
    font-weight: 600;
}

/* ── Formulare ── */

.form-group {
    margin-bottom: 16px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--gray-text);
    margin-bottom: 4px;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-border);
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--ms-primary);
}

.form-row {
    display: flex;
    gap: 24px;
    margin-bottom: 8px;
}

.form-row .form-group { flex: 1; }

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

.radio-group {
    display: flex;
    gap: 24px;
    margin-top: 4px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
}

/* ── Buttons ── */

.btn {
    display: inline-block;
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

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

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

.btn-secondary {
    background: var(--white);
    color: var(--ms-primary);
    border: 1px solid var(--gray-border);
}

.btn-secondary:hover { background: var(--gray-bg); }

.btn-small {
    padding: 5px 12px;
    font-size: 12px;
}

.btn-danger {
    background: var(--white);
    color: var(--error);
    border: 1px solid var(--error);
}

.btn-danger:hover { background: #fdf0ef; }

.login-error {
    color: var(--error);
    font-size: 13px;
    margin-top: 12px;
    min-height: 20px;
}

.login-card .btn-primary { width: 100%; margin-top: 8px; }

/* ── App Header ── */

.app-wrapper { display: none; }

.app-header {
    background: var(--ms-primary);
    color: var(--white);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.app-header .logo { height: 64px; }

.app-header .header-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.app-nav {
    display: flex;
    gap: 4px;
}

.nav-btn {
    background: transparent;
    color: rgba(255,255,255,0.7);
    border: none;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-btn:hover { color: var(--white); background: rgba(255,255,255,0.1); }
.nav-btn.active { color: var(--white); background: rgba(255,255,255,0.15); }

.btn-logout {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 6px 16px;
    font-size: 13px;
}

.btn-logout:hover { background: rgba(255,255,255,0.1); }

/* ── Content ── */

.app-content {
    max-width: 1100px;
    margin: 32px auto;
    padding: 0 24px;
}

.app-content h1 {
    font-size: 22px;
    color: var(--ms-primary);
    margin-bottom: 20px;
    font-weight: 600;
}

.card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    padding: 28px;
}

.card h3 {
    font-size: 15px;
    color: var(--ms-primary);
    margin: 16px 0 12px;
    font-weight: 600;
}

/* ── Tabellen ── */

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-text);
    padding: 8px 12px;
    border-bottom: 2px solid var(--gray-border);
    font-weight: 600;
}

td {
    padding: 10px 12px;
    border-bottom: 1px solid #eee;
    font-size: 14px;
    vertical-align: middle;
}

tr:last-child td { border-bottom: none; }

.vorschlag-table input[type="number"] {
    width: 80px;
    padding: 6px 8px;
    border: 1px solid var(--gray-border);
    border-radius: 4px;
    font-size: 14px;
    text-align: right;
}

.vorschlag-table input[type="number"]:focus {
    outline: none;
    border-color: var(--ms-primary);
}

.vorschlag-table .cb-cell { text-align: center; }

.sum-row td {
    border-top: 2px solid var(--ms-primary);
    border-bottom: none;
    padding-top: 12px;
}

.anteil-warning {
    color: var(--error);
    font-size: 13px;
    margin-top: 8px;
    min-height: 20px;
}

.empty-state {
    text-align: center;
    color: var(--gray-text);
    padding: 32px;
    font-size: 14px;
}

/* ── Bausteine ── */

.baustein-form {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-border);
}

.baustein-form h3 {
    margin-top: 0;
}

/* ── Archiv ── */

.archiv-table .actions {
    display: flex;
    gap: 8px;
}

/* ── Toast / Meldungen ── */

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    border-radius: 6px;
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    z-index: 1000;
    animation: toast-in 0.3s ease;
}

.toast-success { background: var(--success); }
.toast-error { background: var(--error); }

@keyframes toast-in {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}