:root {
    --bg-color: #F4F4F0;
    --border-color: #111111;
    --accent-color: #00D2FF;
    --text-main: #111111;
    --text-muted: #555555;
    --border-width: 3px;
    --font-mono: 'Space Mono', monospace;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background: var(--bg-color);
    font-family: var(--font-body);
    color: var(--text-main);
    display: flex;
    min-height: 100vh;
}

/* Brutalist Utilities */
.brutal-card {
    background: #FFFFFF;
    border: var(--border-width) solid var(--border-color);
    box-shadow: 6px 6px 0 var(--border-color);
    padding: 2rem;
    margin-bottom: 2rem;
}
.brutal-card-small {
    background: #FFFFFF;
    border: 2px solid var(--border-color);
    box-shadow: 4px 4px 0 var(--border-color);
    padding: 1rem;
}

/* Buttons */
.btn-primary {
    background: var(--border-color);
    color: var(--bg-color);
    border: var(--border-width) solid var(--border-color);
    padding: 0.8rem 2rem;
    font-family: var(--font-mono);
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s;
}
.btn-primary:hover:not(:disabled) {
    background: var(--accent-color);
    color: var(--border-color);
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--border-color);
}
.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.small-btn {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    width: 100%;
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--border-color);
    padding: 0.5rem 1rem;
    font-family: var(--font-mono);
    font-weight: 700;
    cursor: pointer;
}
.btn-outline:hover {
    background: var(--border-color);
    color: var(--bg-color);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}
.modal-content {
    max-width: 450px;
    text-align: center;
}
.modal-content h2 {
    font-family: var(--font-mono);
    margin-bottom: 1rem;
}
.modal-content p {
    margin-bottom: 2rem;
    color: var(--text-muted);
}

/* Layout */
.app-layout {
    display: flex;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 320px;
    background: #E0E0DB;
    border-right: var(--border-width) solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}
.sidebar-header {
    margin-bottom: 2rem;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.2rem;
}
.logo img {
    height: 35px;
}

.history-section {
    flex-grow: 1;
    overflow-y: auto;
    margin-top: 2rem;
}
.history-section h3 {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}
.history-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}
.history-item {
    background: #FFFFFF;
    border: 2px solid var(--border-color);
    padding: 0.8rem;
    cursor: pointer;
    font-size: 0.85rem;
}
.history-item:hover {
    background: var(--border-color);
    color: #FFFFFF;
}
.history-item.active {
    background: var(--accent-color);
    border-color: var(--border-color);
}

.user-footer {
    border-top: 2px solid var(--border-color);
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}
.text-truncate {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* Workspace */
.workspace {
    flex-grow: 1;
    padding: 3rem;
    overflow-y: auto;
    background: var(--bg-color);
}
.workspace-header h1 {
    font-family: var(--font-mono);
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}
.subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.upload-area {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}
.upload-area input[type="file"] {
    flex-grow: 1;
    padding: 1rem;
    border: 2px dashed var(--border-color);
    background: #F8FAFC;
    cursor: pointer;
    font-family: var(--font-mono);
}
.upload-area input[type="file"]:hover {
    background: #E0E0DB;
}

.error {
    background: #FF4500;
    color: #FFFFFF;
    font-family: var(--font-mono);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1rem;
}
.results-header h2 {
    font-family: var(--font-mono);
    font-size: 1.2rem;
}
.status-badge {
    background: #2ECC71;
    color: var(--border-color);
    padding: 0.3rem 0.8rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    border: 2px solid var(--border-color);
}

.result-block {
    margin-bottom: 1.5rem;
}
.result-block h3 {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}
.result-block p {
    font-size: 1rem;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .app-layout {
        flex-direction: column;
        overflow-y: auto;
    }
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: var(--border-width) solid var(--border-color);
        height: auto;
        max-height: 400px;
    }
    .workspace {
        padding: 1.5rem;
    }
    .upload-area {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ============================================
   BRUTALIST MONOCHROMATIC TERMINAL LOADER
   ============================================ */
.terminal-loader {
    background: #111111;
    color: #FFFFFF;
    font-family: var(--font-mono);
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: var(--border-width) solid #111111;
    box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.1);
}

.scan-header {
    border-bottom: 2px dashed #FFFFFF;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.progress-bar-container {
    width: 100%;
    height: 28px;
    border: 3px solid #FFFFFF;
    margin-bottom: 1.5rem;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: #FFFFFF;
    width: 0%;
    transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.loading-text {
    font-size: 1rem;
    text-transform: uppercase;
    font-weight: 700;
}

/* Blinking Cursor Effect */
.loading-text::after {
    content: ' █';
    animation: blink 1s step-end infinite;
}

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