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

body {
    font-family: 'Share Tech Mono', monospace;
    background: #0a0a0a;
    color: #00b163;
    overflow: hidden;
    position: relative;
}

.container {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 10;
}

/* Login Container */
.login-container {
    background: rgba(0, 0, 0, 0.9);
    border: 2px solid #00b163;
    border-radius: 10px;
    width: 400px;
    box-shadow: 0 0 30px rgba(0, 177, 99, 0.3);
    backdrop-filter: blur(10px);
}

.terminal-header {
    background: #1a1a1a;
    padding: 10px 15px;
    border-bottom: 1px solid #00b163;
    display: flex;
    align-items: center;
    border-radius: 8px 8px 0 0;
}

.terminal-buttons {
    display: flex;
    gap: 8px;
    margin-right: 15px;
}

.btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
}

.btn.red { background: #ff5f56; }
.btn.yellow { background: #ffbd2e; }
.btn.green { background: #27ca3f; }

.terminal-title {
    font-size: 12px;
    color: #00b163;
    font-weight: bold;
}

.login-content {
    padding: 30px;
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo i {
    font-size: 50px;
    color: #00b163;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(0, 177, 99, 0.5);
}

.logo h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    font-weight: 900;
    color: #00b163;
    text-shadow: 0 0 15px rgba(0, 177, 99, 0.7);
    margin-bottom: 5px;
}

.subtitle {
    font-size: 12px;
    color: #008a4d;
    letter-spacing: 2px;
}

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

.input-group label {
    display: block;
    font-size: 12px;
    color: #00b163;
    margin-bottom: 5px;
    font-weight: bold;
}

.input-group input {
    width: 100%;
    padding: 12px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #00b163;
    border-radius: 5px;
    color: #00b163;
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

.input-group input:focus {
    border-color: #00d47a;
    box-shadow: 0 0 15px rgba(0, 177, 99, 0.3);
}

.input-group input::placeholder {
    color: #004d2e;
}

#loginBtn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(45deg, #00b163, #008a4d);
    border: none;
    border-radius: 5px;
    color: #000;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#loginBtn:hover {
    background: linear-gradient(45deg, #00d47a, #00b163);
    box-shadow: 0 0 20px rgba(0, 177, 99, 0.5);
    transform: translateY(-2px);
}

#loginBtn i {
    margin-right: 10px;
}

.deveci-logo {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 177, 99, 0.3);
}

.deveci-logo img {
    max-width: 150px;
    height: auto;
    opacity: 0.8;
    transition: opacity 0.3s ease;
    filter: invert(1) brightness(1.2);
}

.deveci-logo img:hover {
    opacity: 1;
    filter: invert(1) brightness(1.5);
}

.status {
    margin-top: 15px;
    padding: 10px;
    border-radius: 5px;
    font-size: 14px;
    text-align: center;
    min-height: 20px;
}

.status.error {
    background: rgba(255, 0, 0, 0.2);
    border: 1px solid #ff0000;
    color: #ff6666;
}

.status.success {
    background: rgba(0, 177, 99, 0.2);
    border: 1px solid #00b163;
    color: #00d47a;
}

/* Dashboard */
.dashboard {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    flex-direction: column;
}

.header {
    background: rgba(26, 26, 26, 0.9);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #00b163;
}

.logo-small {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    font-size: 20px;
    color: #00b163;
}

.logo-small i {
    font-size: 24px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #00b163;
    font-weight: bold;
}

.logout-btn {
    background: none;
    border: 1px solid #00b163;
    color: #00b163;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: #00b163;
    color: #000;
}

.main-content {
    flex: 1;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.welcome-message {
    text-align: center;
    margin-bottom: 50px;
}

.welcome-message h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    margin-bottom: 15px;
    color: #00b163;
    text-shadow: 0 0 20px rgba(0, 177, 99, 0.5);
}

.welcome-message p {
    font-size: 16px;
    color: #008a4d;
    line-height: 1.6;
}

.secret-folder {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid #00b163;
    border-radius: 15px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 30px rgba(0, 177, 99, 0.2);
    min-width: 400px;
}

.secret-folder:hover {
    border-color: #00d47a;
    box-shadow: 0 0 40px rgba(0, 177, 99, 0.4);
    transform: translateY(-5px);
}

.folder-icon {
    font-size: 60px;
    color: #00b163;
    text-shadow: 0 0 20px rgba(0, 177, 99, 0.5);
}

.folder-info h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    margin-bottom: 10px;
    color: #00b163;
}

.folder-info p {
    font-size: 14px;
    color: #008a4d;
    margin-bottom: 15px;
}

.access-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #00d47a;
}

.dot {
    width: 8px;
    height: 8px;
    background: #00b163;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Background Animation */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    pointer-events: none;
}

.matrix-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        transparent 0%, 
        rgba(0, 177, 99, 0.1) 50%, 
        transparent 100%);
    animation: matrixFlow 20s linear infinite;
}

@keyframes matrixFlow {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

/* Matrix Text Animation */
.matrix-text-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.matrix-text {
    position: absolute;
    color: #00b163;
    font-family: 'Share Tech Mono', monospace;
    font-size: 16px;
    opacity: 0.25;
    white-space: nowrap;
    animation: matrixTextFall linear infinite;
    text-shadow: 0 0 8px rgba(0, 177, 99, 0.6);
    z-index: 1;
}

@keyframes matrixTextFall {
    0% {
        transform: translateY(-30px);
        opacity: 0;
    }
    10% {
        opacity: 0.25;
    }
    90% {
        opacity: 0.25;
    }
    100% {
        transform: translateY(150vh);
        opacity: 0;
    }
}

/* Folder Popup */
.folder-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: rgba(0, 0, 0, 0.95);
    border: 2px solid #00b163;
    border-radius: 15px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    z-index: 1000;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 50px rgba(0, 177, 99, 0.3);
}

.popup-header {
    background: rgba(26, 26, 26, 0.9);
    padding: 15px 20px;
    border-bottom: 1px solid #00b163;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 13px 13px 0 0;
}

.popup-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    font-size: 16px;
    color: #00b163;
}

.popup-title i {
    font-size: 18px;
}

.popup-close {
    background: none;
    border: 1px solid #00b163;
    color: #00b163;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.popup-close:hover {
    background: #00b163;
    color: #000;
}

.popup-content {
    padding: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

.folder-path {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: rgba(0, 177, 99, 0.1);
    border: 1px solid rgba(0, 177, 99, 0.3);
    border-radius: 5px;
    margin-bottom: 20px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: #00d47a;
}

.folder-path i {
    color: #00b163;
}

.folder-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.folder-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(0, 177, 99, 0.05);
    border: 1px solid rgba(0, 177, 99, 0.2);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
}

.folder-item:hover {
    background: rgba(0, 177, 99, 0.15);
    border-color: #00b163;
    transform: translateX(5px);
    box-shadow: 0 0 15px rgba(0, 177, 99, 0.3);
}

.folder-item i:first-child {
    color: #00b163;
    font-size: 16px;
    min-width: 20px;
}

.folder-item span {
    flex: 1;
    color: #00d47a;
    font-weight: bold;
}

.folder-item i:last-child {
    color: #00b163;
    font-size: 12px;
    opacity: 0.7;
}

.back-button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    background: rgba(0, 177, 99, 0.1);
    border: 1px solid rgba(0, 177, 99, 0.3);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    color: #00b163;
    margin-top: 20px;
}

.back-button:hover {
    background: rgba(0, 177, 99, 0.2);
    border-color: #00b163;
    transform: translateX(-3px);
}

.back-button i {
    font-size: 14px;
}

.back-button-header {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(0, 177, 99, 0.1);
    border: 1px solid #00b163;
    border-radius: 4px;
    color: #00b163;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 12px;
    font-size: 14px;
}

.back-button-header:hover {
    background: rgba(0, 177, 99, 0.2);
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0, 177, 99, 0.3);
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Brand Section */
.brand-section {
    margin-bottom: 30px;
    border: 1px solid rgba(0, 177, 99, 0.3);
    border-radius: 10px;
    overflow: hidden;
}

.brand-header {
    background: rgba(0, 177, 99, 0.1);
    padding: 15px 20px;
    border-bottom: 1px solid rgba(0, 177, 99, 0.3);
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    font-size: 18px;
    color: #00b163;
}

.brand-header i {
    font-size: 20px;
}

/* Product Section */
.product-section {
    margin: 15px;
    border: 1px solid rgba(0, 177, 99, 0.2);
    border-radius: 8px;
    overflow: hidden;
}

.product-header {
    background: rgba(0, 177, 99, 0.05);
    padding: 12px 15px;
    border-bottom: 1px solid rgba(0, 177, 99, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: #00d47a;
}

.product-header i {
    color: #00b163;
}

.video-count {
    margin-left: auto;
    font-size: 12px;
    color: #00b163;
    opacity: 0.8;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(0, 177, 99, 0.2);
    border-radius: 5px;
    transition: all 0.3s ease;
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    cursor: pointer;
}

.file-item:hover {
    background: rgba(0, 177, 99, 0.1);
    border-color: #00b163;
    transform: translateX(5px);
}

.file-item i {
    color: #00b163;
    font-size: 14px;
    min-width: 16px;
}

.file-item span:first-of-type {
    flex: 1;
    color: #00d47a;
    word-break: break-all;
}

.file-size {
    color: #008a4d;
    font-size: 11px;
    min-width: 60px;
    text-align: right;
}

.popup-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0 0 0;
    border-top: 1px solid rgba(0, 177, 99, 0.3);
    margin-top: 20px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: #008a4d;
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-container {
        width: 90%;
        margin: 20px;
    }
    
    .main-content {
        padding: 30px 20px;
    }
    
    .secret-folder {
        min-width: auto;
        width: 100%;
        flex-direction: column;
        text-align: center;
    }
    
    .welcome-message h2 {
        font-size: 24px;
    }
    
    .folder-popup {
        width: 95%;
        max-height: 85vh;
    }
    
    .popup-content {
        max-height: 50vh;
    }
    
    .file-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .file-size {
        align-self: flex-end;
    }
}

/* Video Player Popup */
.video-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: rgba(0, 0, 0, 0.95);
    border: 2px solid #00b163;
    border-radius: 15px;
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    z-index: 1001;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 50px rgba(0, 177, 99, 0.4);
}

.video-popup-header {
    background: rgba(26, 26, 26, 0.9);
    padding: 15px 20px;
    border-bottom: 1px solid #00b163;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 13px 13px 0 0;
}

.video-popup-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    font-size: 16px;
    color: #00b163;
}

.video-popup-title i {
    font-size: 18px;
}

.video-popup-close {
    background: none;
    border: 1px solid #00b163;
    color: #00b163;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.video-popup-close:hover {
    background: #00b163;
    color: #000;
}

.video-popup-content {
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.video-info {
    margin-bottom: 20px;
}

.video-path {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: rgba(0, 177, 99, 0.1);
    border: 1px solid rgba(0, 177, 99, 0.3);
    border-radius: 5px;
    margin-bottom: 10px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: #00d47a;
}

.video-path i {
    color: #00b163;
}

.video-details {
    display: flex;
    gap: 20px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: #008a4d;
}

.video-details span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.video-player-container {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid #00b163;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.video-element {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: 400px;
    border-radius: 8px;
    background: #000;
    box-shadow: 0 0 20px rgba(0, 177, 99, 0.3);
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.video-placeholder i {
    font-size: 80px;
    color: #00b163;
    text-shadow: 0 0 20px rgba(0, 177, 99, 0.5);
}

.video-placeholder span {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: bold;
    color: #00b163;
}

.video-placeholder p {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: #008a4d;
    margin: 5px 0;
}

.video-controls {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.control-btn {
    background: linear-gradient(45deg, #00b163, #008a4d);
    border: none;
    color: #000;
    padding: 12px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.control-btn:hover {
    background: linear-gradient(45deg, #00d47a, #00b163);
    box-shadow: 0 0 20px rgba(0, 177, 99, 0.5);
    transform: translateY(-2px);
}

.control-btn i {
    margin-right: 8px;
}

/* Video Message */
.video-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.9);
    border: 2px solid #00b163;
    color: #00b163;
    padding: 15px 25px;
    border-radius: 10px;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    font-size: 14px;
    z-index: 1002;
    opacity: 1;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 30px rgba(0, 177, 99, 0.3);
}

.video-message.success {
    border-color: #00b163;
    color: #00d47a;
}

.video-message.info {
    border-color: #0066cc;
    color: #66aaff;
}

.video-message.warning {
    border-color: #cc6600;
    color: #ffaa66;
}

.video-message.error {
    border-color: #ff0000;
    color: #ff6666;
}

/* Responsive Video Player */
@media (max-width: 768px) {
    .video-popup {
        width: 95%;
        max-height: 90vh;
    }
    
    .video-popup-content {
        max-height: 60vh;
    }
    
    .video-player-container {
        padding: 20px;
        min-height: 200px;
    }
    
    .video-controls {
        flex-direction: column;
        gap: 10px;
    }
    
    .control-btn {
        padding: 10px 15px;
        font-size: 12px;
    }
    
    .video-details {
        flex-direction: column;
        gap: 10px;
    }
}

/* Error Message */
.error-message {
    text-align: center;
    padding: 20px;
    color: #ff6b6b;
    font-size: 14px;
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: 8px;
    margin: 10px;
    font-family: 'Share Tech Mono', monospace;
}