:root {
    --bg-dark: #050505;
    --bg-card: #121212;
    --bg-sidebar: #0a0a0a;
    --accent: #00f2ff;
    --text-primary: #e0e0e0;
    --text-muted: #888;
    --border: rgba(255, 255, 255, 0.1);
    --glass: rgba(255, 255, 255, 0.03);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body.noir-theme {
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
}

.app-container {
    display: flex;
    height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.logo {
    margin-bottom: 40px;
}

.logo h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--accent);
    letter-spacing: 2px;
}

.logo span {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.projects-nav h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    letter-spacing: 1px;
}

#projects-list {
    list-style: none;
}

.project-item {
    padding: 12px;
    margin-bottom: 8px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s;
    border-left: 2px solid transparent;
    font-size: 0.9rem;
}

.project-item:hover {
    background: var(--glass);
    color: var(--accent);
}

.project-item.active {
    background: rgba(0, 242, 255, 0.1);
    border-left: 2px solid var(--accent);
    color: var(--accent);
}

.btn-primary {
    margin-top: 20px;
    background: none;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 10px;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    width: 100%;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--accent);
    color: var(--bg-dark);
    box-shadow: 0 0 15px var(--accent);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: radial-gradient(circle at top right, #1a1a1a, #050505);
    overflow-y: auto;
}

.top-bar {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    border-bottom: 1px solid var(--border);
}

.search-box input {
    background: var(--glass);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 8px 15px;
    width: 300px;
    font-size: 0.9rem;
}

.status-indicators {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #00ff00;
    box-shadow: 0 0 5px #00ff00;
    display: inline-block;
}

.content-header {
    padding: 40px;
}

.content-header h2 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.stats-grid {
    display: flex;
    gap: 20px;
}

.stat-card {
    background: var(--glass);
    padding: 15px 30px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.stat-card .label {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.stat-card .value {
    font-size: 1.5rem;
    color: var(--accent);
    font-family: 'Orbitron', sans-serif;
}

/* Tenders List */
.tenders-grid {
    padding: 0 40px 40px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.tender-card {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.2s;
}

.tender-card:hover {
    transform: translateX(10px);
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.05);
}

.tender-info h4 {
    color: var(--text-primary);
    margin-bottom: 5px;
}

.tender-info .customer {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.tender-price {
    text-align: right;
}

.tender-price .price {
    display: block;
    font-size: 1.2rem;
    color: var(--accent);
    font-weight: bold;
}

.tender-price .date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.noir-glass {
    background: rgba(18, 18, 18, 0.95);
    border: 1px solid var(--accent);
    padding: 30px;
    width: 400px;
    box-shadow: 0 0 50px rgba(0, 242, 255, 0.1);
}

.noir-glass h3 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 20px;
    color: var(--accent);
}

.noir-glass input, .noir-glass textarea {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 10px;
    margin-bottom: 15px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}

.modal-actions button {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 8px 15px;
    cursor: pointer;
}

#save-project-btn {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-link {
    display: inline-block;
    margin-top: 10px;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.75rem;
    font-family: 'Orbitron', sans-serif;
    border: 1px solid rgba(0, 242, 255, 0.3);
    padding: 5px 10px;
    transition: all 0.3s;
}

.btn-link:hover {
    background: rgba(0, 242, 255, 0.1);
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}