:root {
    --bg-dark: #0a0a0a;
    --bg-card: #161616;
    --bg-glass: rgba(22, 22, 22, 0.7);
    --border-glass: rgba(255, 255, 255, 0.05);
    
    --sirius-yellow: #E5B10B;
    --sirius-yellow-hover: #f1c40f;
    --sirius-yellow-glow: rgba(229, 177, 11, 0.3);
    
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    
    --font-main: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    color: var(--text-primary);
    overflow-x: hidden;
}

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

/* --- Sidebar --- */
.sidebar {
    width: 280px;
    background-color: var(--bg-card);
    border-right: 1px solid var(--border-glass);
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 3rem;
}

.rs-badge {
    background-color: var(--sirius-yellow);
    color: var(--bg-dark);
    font-weight: 800;
    font-size: 1.2rem;
    padding: 5px 10px;
    border-radius: 4px;
    transform: skewX(-15deg);
    display: inline-block;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.nav-links li {
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.nav-links li:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-links li.active {
    background: linear-gradient(135deg, rgba(229, 177, 11, 0.2), transparent);
    color: var(--sirius-yellow);
    border-left: 4px solid var(--sirius-yellow);
    font-weight: 600;
    font-style: italic;
    transform: translateX(5px);
}

/* --- Main Content --- */
.main-content {
    flex: 1;
    overflow-y: auto;
    padding: 3rem;
    position: relative;
}

.view {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.view.active {
    display: block;
}

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

.view-header {
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 1rem;
}

.view-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-left: 5px solid var(--sirius-yellow);
    padding-left: 15px;
}

/* --- Drives Feed --- */
.drives-feed {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.drive-card {
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-glass);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.drive-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5), 0 0 20px var(--sirius-yellow-glow);
    border-color: rgba(229, 177, 11, 0.3);
}

.drive-image-wrapper {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
    background-color: #000;
}

.drive-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.drive-card:hover .drive-image {
    transform: scale(1.05);
}

.drive-info {
    padding: 1.5rem;
}

.drive-route {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.route-divider {
    color: var(--sirius-yellow);
}

.drive-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.drive-notes {
    line-height: 1.6;
    color: var(--text-secondary);
}

.empty-state {
    text-align: center;
    padding: 5rem 2rem;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px dashed var(--border-glass);
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 4rem;
    color: var(--border-glass);
    margin-bottom: 1rem;
}

/* --- Drive Form --- */
.drive-form {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-glass);
    max-width: 800px;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.drive-form input[type="text"],
.drive-form input[type="datetime-local"],
.drive-form textarea {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    padding: 15px;
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.drive-form input[type="text"]:focus,
.drive-form input[type="datetime-local"]:focus,
.drive-form textarea:focus {
    outline: none;
    border-color: var(--sirius-yellow);
    box-shadow: 0 0 10px var(--sirius-yellow-glow);
}

.route-group {
    display: flex;
    gap: 20px;
}

.route-group .form-group {
    flex: 1;
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--sirius-yellow);
}

.input-with-icon input {
    padding-left: 45px !important;
}

.hidden-input {
    display: none;
}

.photo-upload-label {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(229, 177, 11, 0.1);
    border: 1px dashed var(--sirius-yellow) !important;
    padding: 30px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--sirius-yellow) !important;
    font-size: 1.1rem !important;
}

.photo-upload-label:hover {
    background: rgba(229, 177, 11, 0.2);
}

#photo-preview-container {
    margin-top: 15px;
    position: relative;
    width: max-content;
}

#photo-preview {
    max-width: 100%;
    max-height: 300px;
    border-radius: 8px;
    border: 2px solid var(--sirius-yellow);
}

#remove-photo {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: background 0.3s ease;
}

#remove-photo:hover {
    background: #e74c3c;
}

.hidden {
    display: none !important;
}

.btn-primary {
    background-color: var(--sirius-yellow);
    color: var(--bg-dark);
    font-family: var(--font-main);
    font-weight: 800;
    font-style: italic;
    font-size: 1.1rem;
    padding: 15px 30px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
    transform: skewX(-10deg);
}

.btn-primary:hover {
    background-color: var(--sirius-yellow-hover);
    transform: skewX(-10deg) translateY(-2px);
    box-shadow: 0 5px 15px var(--sirius-yellow-glow);
}

/* Responsive */
@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-glass);
        padding: 1rem;
    }
    .logo { margin-bottom: 1rem; }
    .nav-links { flex-direction: row; justify-content: space-around; }
    .nav-links li span { display: none; } /* Hide text on small screens, keep icons */
    .route-group { flex-direction: column; gap: 0; }
    .main-content { padding: 1rem; }
}

/* --- Auth & Buttons --- */
.auth-container {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-glass);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--sirius-yellow);
    color: var(--sirius-yellow);
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    font-family: var(--font-main);
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    transition: all 0.3s ease;
    transform: skewX(-10deg);
}

.btn-outline:hover {
    background: rgba(229, 177, 11, 0.15);
    box-shadow: 0 0 10px var(--sirius-yellow-glow);
}

.btn-text {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.9rem;
    text-decoration: underline;
    margin-top: 5px;
}

.btn-text:hover {
    color: var(--text-primary);
}

#user-info {
    display: flex;
    flex-direction: column;
    font-size: 0.95rem;
}

#logged-in-username {
    color: var(--sirius-yellow);
}

.flex-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-small {
    padding: 10px 20px;
    font-size: 0.9rem;
    width: auto;
}

/* --- Modal --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-glass);
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    animation: slideUp 0.3s ease;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
}

.btn-icon:hover { color: var(--text-primary); }

.modal-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.error-msg {
    color: #e74c3c;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* --- Garage --- */
.garage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.car-card {
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-glass);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.car-card:hover {
    transform: translateY(-5px);
    border-color: rgba(229, 177, 11, 0.3);
}

.car-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.car-info {
    padding: 1.5rem;
}

.car-title {
    font-size: 1.4rem;
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    color: var(--sirius-yellow);
}

.car-detail {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.car-mods {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-glass);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-container-box {
    margin-top: 2rem;
    background: rgba(255,255,255,0.02);
    padding: 20px;
    border-radius: 16px;
    border: 1px solid var(--border-glass);
}

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

.btn-edit-car {
    background: transparent;
    border: 1px solid var(--sirius-yellow);
    color: var(--sirius-yellow);
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    margin-top: 10px;
    width: 100%;
}

.btn-edit-car:hover {
    background: rgba(229, 177, 11, 0.2);
}

.section-title {
    font-size: 0.85rem;
    color: var(--sirius-yellow);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px dashed var(--border-glass);
}

.photo-indicator {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    pointer-events: none;
    backdrop-filter: blur(5px);
}

.preview-img-container {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-glass);
}

.preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.btn-remove-preview {
    position: absolute;
    top: 2px;
    right: 2px;
    background: rgba(0,0,0,0.6);
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn-remove-preview:hover {
    background: var(--sirius-yellow);
    color: black;
}
.drive-image-wrapper {
    position: relative;
    cursor: pointer;
}
.car-card .car-image {
    cursor: pointer;
}