/* CSS-Stile für SecureShare */

:root {
    --primary-color: #3a7bd5;
    --primary-dark: #2c5fa2;
    --secondary-color: #00d2ff;
    --text-color: #333;
    --light-text: #666;
    --light-bg: #f9f9f9;
    --border-color: #ddd;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --border-radius: 4px;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f5f7fa;
    padding: 0;
    margin: 0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 2rem;
}

header h1 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

header p {
    color: var(--light-text);
}

main {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

input, textarea, select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.1);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

.help-text {
    font-size: 0.875rem;
    color: var(--light-text);
    margin-top: 0.25rem;
}

.expiry-options {
    display: flex;
    align-items: center;
}

.expiry-option {
    display: flex;
    align-items: center;
    margin-right: 1rem;
}

.expiry-option input[type="number"] {
    width: 80px;
    margin-right: 0.5rem;
}

.expiry-option select {
    width: auto;
}

.form-actions {
    margin-top: 2rem;
    text-align: center;
}

/* Button Styles */
.button {
    display: inline-block;
    background-color: var(--light-bg);
    color: var(--text-color);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.button:hover {
    background-color: var(--border-color);
}

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

.button.primary:hover {
    background-color: var(--primary-dark);
}

/* Message Styles */
.error-message, .warning-message, .success-message {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

.error-message {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.warning-message {
    background-color: rgba(255, 193, 7, 0.1);
    color: #856404;
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.success-message {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

/* Generated URL Styles */
.generated-link {
    margin: 1.5rem 0;
    padding: 1.5rem;
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
}

.url-container {
    display: flex;
    margin: 1rem 0;
}

.url-container input {
    flex-grow: 1;
    margin-right: 0.5rem;
    font-size: 0.9rem;
    background-color: white;
}

.url-container button {
    flex-shrink: 0;
}

.warning {
    color: var(--danger-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.new-secret {
    text-align: center;
    margin-top: 1.5rem;
}

/* Secret Display Styles */
.secret-container {
    text-align: center;
}

.secret-data {
    margin: 1.5rem 0;
    text-align: left;
}

.data-content {
    margin: 0.5rem 0 1rem;
    padding: 1rem;
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    overflow-x: auto;
}

.data-content pre {
    white-space: pre-wrap;
    word-break: break-all;
    font-family: monospace;
}

.secret-meta {
    margin: 1.5rem 0;
    padding: 1rem;
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    text-align: left;
}

.secret-meta p {
    margin-bottom: 0.5rem;
}

.action-buttons {
    margin-top: 2rem;
    text-align: center;
}

/* Error Container */
.error-container, .info-container {
    text-align: center;
    padding: 2rem 0;
}

.error-container h2 {
    color: var(--danger-color);
    margin-bottom: 1rem;
}

.info-container h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.error-container p, .info-container p {
    margin-bottom: 2rem;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 2rem;
    color: var(--light-text);
    font-size: 0.875rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    main {
        padding: 1.5rem;
    }
    
    .url-container {
        flex-direction: column;
    }
    
    .url-container input {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
}

#copyFeedback {
    padding: 8px 12px;
    margin-top: 10px;
    border-radius: 4px;
    transition: opacity 0.3s, transform 0.3s;
    opacity: 0;
    transform: translateY(-5px);
}

#copyFeedback.visible {
    opacity: 1;
    transform: translateY(0);
}

.copy-success {
    background-color: #dff0d8;
    color: #3c763d;
    border: 1px solid #d6e9c6;
}

.copy-error {
    background-color: #f2dede;
    color: #a94442;
    border: 1px solid #ebccd1;
}