:root {
    --background-color: #ffffff;
    --text-color: #2c3e50;
    --input-background-color: #f8f9fa;
    --button-background-color: #4CAF50;
    --button-text-color: #ffffff;
    --border-color: #e9ecef;
    --accent-color: #4CAF50;
    --error-color: #dc3545;
    --success-color: #28a745;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    text-align: center;
    margin: 0;
    padding: 20px;
    transition: all var(--transition-speed) ease;
    line-height: 1.6;
}

h1 {
    font-size: 2.5rem;
    margin: 60px 0 40px;
    font-weight: 700;
    color: var(--text-color);
}

/* Container Styles */
.box, .box2 {
    max-width: 1200px;
    margin: 0 auto 20px;
    padding: 0 20px;
}

.box form {
    display: flex;
    gap: 20px;
    width: 100%;
}

/* Input/Output Container */

    
.input-container, 
.output-container {
    flex: 1;
    position: relative;
}

/* Textarea Basis-Styling anpassen */
textarea {
    width: 100%;
    height: 300px;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 16px;
    background-color: var(--input-background-color);
    color: var(--text-color);
    transition: all var(--transition-speed) ease;
    font-family: 'Fira Code', monospace;
    line-height: 1.5;
    resize: none;
    margin: 0;
}

/* Eingabefeld spezielles Styling */
textarea.in {
    background-color: var(--background-color);
    border-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.1);
}

textarea.in:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.2);
    transform: translateY(-2px);
}

/* Ausgabefelder spezielles Styling */
textarea.out,
textarea.error {
    background-color: var(--input-background-color);
    border-color: var(--border-color);
    position: relative;
    cursor: pointer; /* Zeigt an, dass man interagieren kann */
    transition: all 0.3s ease;
}

textarea.out:hover,
textarea.error:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

/* Kopier-Animation noch sanfter gestalten */
@keyframes copyFlash {
    0% {
        background-color: var(--input-background-color);
        color: var(--text-color);
    }
    20% {
        background-color: rgba(40, 167, 69, 0.15);
        color: var(--text-color);
    }
    60% {
        background-color: rgba(40, 167, 69, 0.1);
        color: var(--text-color);
    }
    100% {
        background-color: var(--input-background-color);
        color: var(--text-color);
    }
}

/* Dark Mode Animation anpassen */
.dark-mode textarea.copied {
    animation: copyFlashDark 1s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes copyFlashDark {
    0% {
        background-color: #252525;
        color: var(--text-color);
    }
    30% {
        background-color: rgba(40, 167, 69, 0.15);
        color: var(--text-color);
    }
    70% {
        background-color: rgba(40, 167, 69, 0.15);
        color: var(--text-color);
    }
    100% {
        background-color: #252525;
        color: var(--text-color);
    }
}

/* Dark Mode Anpassungen */
.dark-mode textarea.in {
    background-color: #2d2d2d;
    border-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.15);
}

.dark-mode textarea.out,
.dark-mode textarea.error {
    background-color: #252525;
    border-color: #404040;
}

.box2 {
    margin-top: 30px;
}

.box2 textarea.error {
    height: 150px;
}

/* Dialect Selector neu positionieren */
.dialect-selector {
    position: absolute;
    top: -40px;
    left: 0;
    margin: 0;
    padding: 0;
    z-index: 1;
}

/* Button Styles */
#validate-btn {
    background-color: var(--accent-color);
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    margin: 30px auto;
    min-width: 200px;
}

#validate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.2);
}

#validate-btn:active {
    transform: translateY(0);
}

#validate-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Dark button (theme toggle) */
.darkbutton {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 0;
}

.switch {
    position: relative;
    display: inline-block;
    width: 70px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: '☀️';
    font-size: 18px;
    left: 6px;
    bottom: 6px;
    transition: 0.4s;
}

input:checked+.slider {
    background-color: #111;
    /* background-color: #ccc; */
}

input:checked+.slider:before {
    content: '🌙';
    transform: translateX(26px);

}

/* Dark Mode */
.dark-mode {
    --background-color: #1a1a1a;
    --text-color: #e0e0e0;
    --input-background-color: #2d2d2d;
    --border-color: #404040;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --button-background-color: #4CAF50;
}

/* Stats Box */
.api-stats {
    max-width: 250px;
    margin: 0 0 30px auto;
    padding-right: 20px;
    display: none;
}

.stats-box {
    background-color: var(--input-background-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.stats-box h3 {
    margin: 0 0 15px;
    font-size: 18px;
    color: var(--text-color);
}

.stats-box p {
    margin: 8px 0;
    font-size: 14px;
    color: var(--text-color);
}

.reset-btn {
    margin-top: 10px;
    padding: 5px 10px;
    font-size: 12px;
    background-color: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.reset-btn:hover {
    background-color: #c82333;
}

/* Loading Animation */
.loader {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--background-color);
    padding: 20px 30px;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    z-index: 1000;
    font-weight: 500;
    color: var(--text-color);
    align-items: center;
    gap: 12px;
    border: 2px solid var(--border-color);
}

.loader::before {
    content: '🤖';
    font-size: 24px;
}

.loader::after {
    content: '⚙️';
    font-size: 20px;
    animation: spin 2s infinite;
}

@keyframes spin {
    0%, 100% { content: '⚙️'; }
    33% { content: '🔍'; }
    66% { content: '💻'; }
}

.overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    z-index: 999;
}

/* Dark Mode Anpassungen */
.dark-mode .loader {
    box-shadow: 0 4px 12px rgba(0,255,0,0.2);
}

/* Disabled button style */
button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Notifications Styling anpassen */
.notification-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    transform: translateY(-60px); /* Nach oben verschieben, um Platz für Status zu machen */
}

.notification {
    padding: 12px 24px;
    margin: 8px;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: white;
    opacity: 0;
    transform: translateX(100%);
    animation: slideIn 0.3s ease forwards, fadeOut 0.3s ease 2.7s forwards;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.notification.success {
    background-color: rgba(40, 167, 69, 0.95);
}

.notification.error {
    background-color: rgba(220, 53, 69, 0.95);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .box form {
        flex-direction: column;
    }

    textarea {
        height: 250px;
    }

    .box2 textarea.error {
        height: 120px;
    }
}

/* System Status Indicator anpassen */
.system-status {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 8px 12px;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 900;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.system-status:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.status-details {
    position: absolute;
    bottom: calc(100% + 10px);
    right: 0;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    width: 250px;
    display: none;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.system-status:hover .status-details {
    display: block;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.status-item:last-child {
    margin-bottom: 0;
}

.status-dot {
    width: 8px;
    height: 8px;
    position: relative;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.online {
    background-color: var(--success-color);
    box-shadow: 0 0 4px var(--success-color);
}

.status-dot.offline {
    background-color: var(--error-color);
    box-shadow: 0 0 4px var(--error-color);
}

.status-dot.online::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background-color: var(--success-color);
    opacity: 0.3;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(2); opacity: 0; }
    100% { transform: scale(1); opacity: 0.3; }
}

.dark-mode .system-status,
.dark-mode .status-details {
    background-color: #2d2d2d;
}

.dialect-selector select {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    background-color: var(--background-color);
    color: var(--text-color);
}

.dialect-selector select:hover {
    border-color: var(--accent-color);
}

.dialect-selector select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.2);
}

.dark-mode .dialect-selector select {
    background-color: #2d2d2d;
    border-color: #404040;
}

/* Shortcut Hint */
.input-container::after {
    content: 'Ctrl + Enter zum Validieren';
    position: absolute;
    bottom: -25px;
    right: 0;
    font-size: 12px;
    color: var(--text-color);
    opacity: 0.7;
}

/* Dark Mode Anpassung */
.dark-mode .input-container::after {
    opacity: 0.5;
}