:root {
    --bg-color: #050505;
    --panel-bg: #111;
    --neon-blue: #00f3ff;
    --neon-pink: #13fe27;
    --text-color: #e0e0e0;
    --font-mono: 'Fira Code', monospace;
    --font-main: 'Vazirmatn', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background-image: 
        linear-gradient(rgba(0, 243, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
}

.cyber-container {
    width: 100%;
    max-width: 600px;
    background: var(--panel-bg);
    border: 1px solid var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.2);
    padding: 20px;
    border-radius: 10px;
}

.neon-text {
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue);
    animation: flicker 3s infinite alternate;
}

@keyframes flicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; }
    20%, 24%, 55% { opacity: 0.5; }
}

header {
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 1px solid #333;
    padding-bottom: 15px;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
}

.security-badge.danger {
    border-color: #ff3333;
    color: #ff3333;
    background: rgba(255, 51, 51, 0.1);
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #0f0;
    border-radius: 50%;
    box-shadow: 0 0 5px #0f0;
}

.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.tab-btn {
    flex: 1;
    padding: 10px;
    background: transparent;
    border: 1px solid #333;
    color: #666;
    font-family: var(--font-mono);
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s;
}

.tab-btn.active {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.control-panel, .output-section {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: var(--neon-pink);
    font-weight: bold;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.input-with-btn {
    display: flex;
    gap: 8px;
}

.input-with-btn input {
    flex: 1;
}

input, textarea, select {
    width: 100%;
    padding: 10px;
    background: #000;
    border: 1px solid #333;
    color: var(--neon-blue);
    font-family: var(--font-mono);
    border-radius: 4px;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.3);
}

.cyber-btn {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    background: transparent;
    border: 1px solid var(--neon-pink);
    color: var(--neon-pink);
    font-family: var(--font-mono);
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    border-radius: 4px;
}

.cyber-btn:hover {
    background: var(--neon-pink);
    color: #fff;
    box-shadow: 0 0 15px var(--neon-pink);
}

.cyber-btn.small {
    width: auto;
    padding: 8px 12px;
    font-size: 0.8rem;
    margin-top: 0;
}

.cyber-btn.secondary {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

.cyber-btn.secondary:hover {
    background: var(--neon-blue);
    color: #000;
}

.output-actions {
    display: flex;
    gap: 10px;
}

.output-actions .cyber-btn {
    flex: 1;
}

.file-drop-zone {
    border: 2px dashed #333;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.file-drop-zone:hover {
    border-color: var(--neon-blue);
}

.file-drop-zone input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.progress-container {
    display: none;
    margin-top: 15px;
    background: #000;
    border-radius: 5px;
    height: 25px;
    position: relative;
    overflow: hidden;
}

.progress-container.active {
    display: block;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
    width: 0%;
    transition: width 0.3s;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #fff;
}

.error-message {
    color: #ff3333;
    margin-top: 10px;
    font-size: 0.85rem;
    text-align: center;
    min-height: 20px;
    font-family: var(--font-mono);
}

.error-message.success {
    color: #0f0;
}

footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.8rem;
    color: #666;
    border-top: 1px solid #333;
    padding-top: 15px;
}