/*style.css*/
:root {
    --brand-black: #1A1A1A;
    --brand-white: #FFFFFF;
    --brand-light-gray-bg: #ababab; /* Hintergrund der Seite, ähnlich DJI Website */
    --brand-border-gray: #DDE2E7;
    --brand-input-bg: #FFFFFF;
    --brand-text-primary: #333333;
    --brand-text-secondary: #555555;
    --brand-placeholder: #999999;
    --brand-error-red: #E60012; /* DJI-ähnliches Rot für Fehler/Akzente */
    --brand-success-green: #28a745;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --border-radius-sm: 4px;
    --border-radius-md: 6px;
}

body {
    font-family: var(--font-family);
    /**background-color: var(--brand-light-gray-bg);**/
    color: var(--brand-text-primary);
    line-height: 1.6;
    margin: 0;
    padding: 0; /* Kein Padding am Body, damit page-container wirkt */
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    background-color:#e9e9f0;
}

.page-container { /* Neuer Wrapper für Padding und Zentrierung */
    width: 100%;
    /**max-width: 900px; */ /* Maximale Breite des Formulars */ 
    padding: 30px 20px; /* Abstand oben/unten und seitlich */
    box-sizing: border-box;
    max-width:100%;
    padding-left:0;
    padding-right:0;
}

.form-wrapper { /* Der weiße "Card" Container für das Formular */
    background-color: var(--brand-white);
    padding: 30px 40px;
   /** border-radius: var(--border-radius-md);**/
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-radius: 0;
}

.form-header {
    text-align: center;
    margin-bottom: 35px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--brand-border-gray);
}

.form-header h1 {
    color: var(--brand-black);
    font-size: 1.8em; /* Etwas kleiner für cleaneren Look */
    font-weight: 700;
    margin-bottom: 15px;
}

.auth-status {
    font-size: 0.9em;
    color: var(--brand-text-secondary);
}
.auth-status p { margin: 5px 0; }

.auth-button {
    background-color: var(--brand-black);
    color: var(--brand-white);
    border: none;
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 500;
    transition: background-color 0.2s ease;
    margin: 5px;
}
.auth-button:hover {
    background-color: #333; /* Etwas helleres Schwarz im Hover */
}

fieldset {
    border: 1px solid var(--brand-border-gray);
    padding: 20px 25px;
    margin-bottom: 25px;
    border-radius: var(--border-radius-md);
    background-color: #fafafa;
}

legend {
    font-size: 1.2em; /* Etwas kleiner */
    font-weight: 600;
    color: var(--brand-black);
    padding: 0 10px;
    margin-left: -10px; /* Kleiner optischer Ausgleich */
}

.form-row {
    display: flex;
    gap: 25px; /* Etwas mehr Abstand */
    margin-bottom: 18px;
}
.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--brand-text-secondary); /* Etwas helleres Label */
    font-size: 0.9em;
}

.form-group .required {
    color: var(--brand-error-red);
    margin-left: 3px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px; /* Etwas kompakteres Padding */
    border: 1px solid var(--brand-border-gray);
    border-radius: var(--border-radius-sm);
    box-sizing: border-box;
    font-size: 0.95em;
    font-family: var(--font-family);
    background-color: var(--brand-input-bg);
    color: var(--brand-text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--brand-placeholder);
    opacity: 1; /* Firefox braucht das manchmal */
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group input[type="date"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--brand-black); /* Schwarzer Rand im Fokus */
    outline: none;
    box-shadow: 0 0 0 2px rgba(26, 26, 26, 0.15); /* Subtiler Schatten */
}

.form-group select {
    appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2220%22%20height%3D%2220%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M5%208l5%205%205-5z%22%20fill%3D%22%23555555%22%2F%3E%3C%2Fsvg%3E'); /* Grauer Pfeil */
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 35px;
}

.form-group textarea {
    resize: vertical;
    min-height: 90px;
}

.form-group input[type="file"] {
    padding: 8px 0px 8px 8px; /* Etwas anders, da der Button Platz braucht */
    font-size: 0.9em;
    width: 100%;
}
.form-group input[type="file"]::file-selector-button {
    margin-right: 12px;
    padding: 8px 12px;
    background: #efefef; /* Heller grauer Button, DJI-Style oft */
    color: var(--brand-text-primary);
    border: 1px solid var(--brand-border-gray);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s ease;
}
.form-group input[type="file"]::file-selector-button:hover {
    background: #e0e0e0;
}

.form-group small {
    display: block;
    margin-top: 6px;
    font-size: 0.8em;
    color: #777;
}

#file-feedback { margin-top: 8px; font-size: 0.85em; }
#file-feedback .error { color: var(--brand-error-red); }
#file-feedback .success { color: var(--brand-success-green); }

.submit-btn {
    background-color: var(--brand-black);
    color: var(--brand-white);
    padding: 12px 25px; /* Etwas mehr vertikales Padding */
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 1.05em;
    font-weight: 600;
    display: block;
    width: 100%;
    transition: background-color 0.2s ease, transform 0.1s ease;
    margin-top: 25px;
}
.submit-btn:hover {
    background-color: #333;
}
.submit-btn:active { transform: translateY(1px); }
.submit-btn:disabled {
    background-color: #A0A0A0; /* Helleres Grau für disabled */
    cursor: not-allowed;
}

/* Popup Styles */
.popup {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex; justify-content: center; align-items: center;
    z-index: 1000; opacity: 0; visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}
.popup[style*="display: flex"] { opacity: 1; visibility: visible; transition: opacity 0.3s ease; }

.popup-content {
    background-color: var(--brand-white);
    padding: 30px 35px;
    border-radius: var(--border-radius-md);
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    max-width: 450px; width: 90%;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}
.popup[style*="display: flex"] .popup-content { transform: scale(1); }

.popup-icon {
    width: 50px; height: 50px; margin-bottom: 15px;
}
.popup-icon.success-icon { fill: var(--brand-success-green); }
.popup-icon.error-icon { fill: var(--brand-error-red); }


.popup-content h2 {
    color: var(--brand-text-primary);
    margin-top: 0; margin-bottom: 10px;
    font-size: 1.4em; font-weight: 600;
}
/* Kein spezielles Styling für error h2, da Icon schon Farbe hat */

.popup-content p { font-size: 0.95em; color: var(--brand-text-secondary); margin-bottom: 25px; }

.popup-close-btn {
    background-color: var(--brand-black);
    color: var(--brand-white);
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.95em;
    font-weight: 500;
    transition: background-color 0.2s ease;
}
.popup-close-btn:hover { background-color: #333; }
/* Kein spezielles Error-Styling für Close-Button, Einheitlichkeit */

/* Responsive adjustments */
@media (max-width: 768px) {
    .page-container { padding: 20px 15px; }
    .form-wrapper { padding: 25px; }
    .form-header h1 { font-size: 1.6em; }
    .form-row { flex-direction: column; gap: 0; }
    .form-row .form-group { margin-bottom: 20px; }
    legend { font-size: 1.1em; }
}
@media (max-width: 480px) {
    .page-container { padding: 15px 10px; }
    .form-wrapper { padding: 20px 15px; }
    .form-header h1 { font-size: 1.4em; }
    .popup-content { padding: 25px 20px; }
    .popup-content h2 { font-size: 1.3em; }
    .popup-content p { font-size: 0.9em; }
    .form-group input[type="file"] { font-size: 0.85em; } /* Ggf. für kleinere Screens anpassen */
    .form-group input[type="file"]::file-selector-button { padding: 7px 10px; margin-right: 8px;}
}




/**Weitera Anpassungen für Droneparts **/

.form-header h1, legend{
    color:#3f4c58;
}

.form-group label{
    color:#5f7285;
}

@media (max-width: 768px) {
    .page-container {
        padding-left:0;
        padding-right:0;
    }
}