:root {
    --bg-dark: #0a0e14;
    --bg-panel: #141b24;
    --accent: #00e5ff;
    --accent-glow: rgba(0, 229, 255, 0.3);
    --text-primary: #e0e6ed;
    --text-secondary: #94a3b8;
    --danger: #ff4d4d;
    --success: #00ff88;
    --border: #2d3748;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Auth Page */
.auth-container {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #1a2332 0%, #0a0e14 100%);
}

.auth-card {
    background: var(--bg-panel);
    padding: 2.5rem;
    border-radius: 16px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    border: 1px solid var(--border);
    animation: fadeIn 0.5s ease-out;
}

.auth-card h1 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    letter-spacing: 2px;
    color: var(--accent);
    text-transform: uppercase;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    background: #1c2632;
    border: 1px solid var(--border);
    padding: 0.8rem;
    border-radius: 8px;
    color: white;
    transition: all 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.btn {
    width: 100%;
    padding: 0.8rem;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: var(--bg-dark);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--accent-glow);
}

/* Dashboard Layout */
.dashboard {
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: 70px 1fr;
    height: 100vh;
}

header {
    grid-column: 1 / -1;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--accent);
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

aside {
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
}

.nav-item {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-item:hover, .nav-item.active {
    background: rgba(0, 229, 255, 0.1);
    color: var(--accent);
}

main {
    padding: 1.5rem;
    overflow-y: auto;
    background: #0d121a;
}

/* Grid Components */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-panel);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.stat-card .label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

.stat-card .value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
}

/* Map Container */
#map {
    height: 500px;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
    z-index: 1;
}

/* Situation Center Styles */
.log-item-animated {
    animation: slideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

#event-log::-webkit-scrollbar {
    width: 4px;
}

#event-log::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
}

#event-log::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

.playback-marker {
    z-index: 1000 !important;
}

.custom-marker {
    transition: all 0.5s ease;
}


/* Table */
.data-container {
    background: var(--bg-panel);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    text-align: left;
    padding: 1rem;
    background: rgba(0,0,0,0.2);
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
}

td {
    padding: 1rem;
    border-top: 1px solid var(--border);
}

tr:hover {
    background: rgba(255,255,255,0.02);
}

.status-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-active { background: rgba(0, 255, 136, 0.1); color: var(--success); }
.status-inactive { background: rgba(255, 77, 77, 0.1); color: var(--danger); }

/* Charts */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.chart-card {
    background: var(--bg-panel);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Detail Panel Styles */
.detail-panel {
    position: fixed;
    top: 20px;
    right: 20px;
    bottom: 20px;
    width: 400px;
    background: rgba(20, 27, 36, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 20px;
    z-index: 2000;
    padding: 2rem;
    box-shadow: -10px 0 40px rgba(0,0,0,0.6);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow-y: auto;
    color: white;
}

.detail-panel.hidden {
    transform: translateX(450px);
    display: block !important;
}

.detail-header {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    margin-bottom: 2rem;
}

.obj-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent), #00aaff);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--bg-dark);
    box-shadow: 0 0 20px var(--accent-glow);
}

.telemetry-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.tel-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tel-item label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.5rem;
}

.tel-val {
    font-size: 1.1rem;
    font-weight: 700;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar div {
    height: 100%;
    background: var(--accent);
    transition: width 1s ease;
}

.detail-actions {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.btn-follow {
    background: white !important;
    color: black !important;
    font-weight: 800 !important;
}

.detail-history h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.mini-log {
    background: rgba(0,0,0,0.3);
    border-radius: 12px;
    padding: 1rem;
    font-size: 0.8rem;
    height: 150px;
    overflow-y: auto;
    font-family: monospace;
}

.log-entry {
    margin-bottom: 5px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 5px;
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}

.close-btn:hover { color: white; }

tr.clickable {
    cursor: pointer;
    transition: background 0.2s;
}

tr.clickable:hover { background: rgba(0, 229, 255, 0.05); }

.hidden { display: none !important; }

/* History Special Styles */
.history-selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
    padding: 8px;
}

.history-item {
    background: #0f172a;
    border: 1px solid #334155;
    padding: 16px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    position: relative;
    text-align: center;
}

.history-item:hover {
    background: #1e293b;
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.history-item.selected {
    background: rgba(0, 229, 255, 0.08);
    border-color: var(--accent);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.15);
}

.history-item .obj-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.history-item input[type="checkbox"] {
    position: absolute;
    top: 10px;
    right: 10px;
    accent-color: var(--accent);
    width: 18px;
    height: 18px;
    cursor: pointer;
    z-index: 2;
}

.history-item .obj-icon-small {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent);
    transition: all 0.3s;
}

.history-item.selected .obj-icon-small {
    background: var(--accent);
    color: var(--bg-dark);
    box-shadow: 0 0 10px var(--accent-glow);
}

/* Wider Modal for Objects */
.object-modal-card {
    background: rgba(20, 27, 36, 0.95);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: 20px;
    width: 95%;
    max-width: 900px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 90vh;
    overflow-y: auto;
}

.object-modal-card h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 2rem;
    background: linear-gradient(to right, #fff, var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 12px;
}

.object-modal-card h2::before {
    content: '\f2f2';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 1.4rem;
    color: var(--accent);
}

.technical-section {
    position: relative;
    overflow: hidden;
}

.technical-section::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 100%;
    background: linear-gradient(to left, rgba(0, 229, 255, 0.05), transparent);
    pointer-events: none;
}

.object-modal-card .form-group input, 
.object-modal-card .form-group select {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.95rem;
}

.object-modal-card .form-group input:focus {
    border-color: var(--accent);
    background: rgba(15, 23, 42, 0.8);
}

@media (max-width: 1024px) {
    .dashboard { grid-template-columns: 1fr; }
    aside { display: none; }
    .charts-grid { grid-template-columns: 1fr; }
    .object-modal-card { padding: 1.5rem; }
}

/* Custom Dropdown Styles */
.history-dropdown-item {
    transition: all 0.2s ease-out;
}
.history-dropdown-item:hover {
    background: rgba(255, 255, 255, 0.04) !important;
}
.history-dropdown-item.selected {
    background: rgba(0, 229, 255, 0.08) !important;
}
.history-dropdown-item svg {
    transition: transform 0.2s ease-out;
}
.history-dropdown-item:hover svg {
    transform: scale(1.1);
}
#history-obj-list::-webkit-scrollbar {
    width: 6px;
}
#history-obj-list::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
}
#history-obj-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}
#history-obj-list::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}