@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #6b7280;
    --primary-dark: #4b5563;
    --primary-light: #9ca3af;
    --secondary: #9ca3af;
    --accent: #fbbf24;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #1f2937;
    --light: #f9fafb;
    --gray: #6b7280;
    --gray-light: #e5e7eb;
    --gray-medium: #d1d5db;
    --gray-dark: #374151;
    --gray-darker: #1f2937;
    --yellow: #fbbf24;
    --yellow-light: #fde68a;
    --yellow-dark: #d97706;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 50%, #d1d5db 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--dark);
    line-height: 1.5;
    font-size: 13px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px;
}

/* Navbar */
.navbar {
    background: rgba(249, 250, 251, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
    margin-bottom: 25px;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--gray-light);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-container h2 {
    color: var(--gray-dark);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    gap: 16px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 13px;
    transition: var(--transition);
    position: relative;
    padding: 6px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gray-dark);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--gray-dark);
}

/* Auth Box */
.auth-box {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: 35px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    margin: 60px auto;
    border: 1px solid var(--gray-light);
    animation: slideUp 0.5s ease-out;
}

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

.auth-box h1 {
    text-align: center;
    margin-bottom: 25px;
    color: var(--gray-dark);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--dark);
    font-size: 12px;
    letter-spacing: 0.2px;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius);
    font-size: 13px;
    transition: var(--transition);
    background: var(--white);
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--gray-dark);
    box-shadow: 0 0 0 3px rgba(55, 65, 81, 0.1);
    transform: translateY(-1px);
}

.form-group input::placeholder {
    color: var(--gray);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: inherit;
    letter-spacing: 0.2px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gray-dark);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary.full-width {
    width: 100%;
}

.btn-primary:hover {
    background: var(--gray-darker);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--gray-dark);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: white;
    box-shadow: var(--shadow-sm);
    padding: 8px 16px;
    font-size: 12px;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}

.auth-link {
    text-align: center;
    margin-top: 20px;
    color: var(--gray);
    font-size: 12px;
}

.auth-link a {
    color: var(--gray-dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.auth-link a:hover {
    color: var(--gray-darker);
    text-decoration: underline;
}

.error-message {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    padding: 10px 14px;
    border-radius: var(--radius);
    margin-top: 15px;
    display: none;
    border-left: 3px solid var(--danger);
    font-size: 12px;
    font-weight: 500;
}

.success-message {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    padding: 10px 14px;
    border-radius: var(--radius);
    margin-top: 15px;
    display: none;
    border-left: 3px solid var(--success);
    font-size: 12px;
    font-weight: 500;
}

/* Dashboard */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-light);
}

.page-header h1 {
    color: var(--gray-dark);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
}

.report-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-light);
    position: relative;
    overflow: hidden;
}

.report-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gray-dark);
    transform: scaleX(0);
    transition: var(--transition);
}

.report-card:hover::before {
    transform: scaleX(1);
}

.report-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--shadow-lg);
}

.report-card h3 {
    color: var(--dark);
    margin-bottom: 10px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.report-card .meta {
    color: var(--gray);
    font-size: 11px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.report-card .actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.report-card .actions .btn {
    padding: 7px 14px;
    font-size: 11px;
}

.report-card .status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 10px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.status.published {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    box-shadow: 0 1px 3px rgba(16, 185, 129, 0.2);
}

.status.draft {
    background: linear-gradient(135deg, var(--yellow-light) 0%, #fde68a 100%);
    color: #92400e;
    box-shadow: 0 1px 3px rgba(245, 158, 11, 0.2);
}

/* Profile Form */
.profile-form {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid var(--gray-light);
}


.image-preview {
    margin-top: 12px;
}

.image-preview img {
    max-width: 200px;
    max-height: 200px;
    border-radius: var(--radius);
    margin-top: 10px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--gray-light);
    transition: var(--transition);
    cursor: pointer;
}

.image-preview img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Report Editor */
.report-items {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
    border: 1px solid var(--gray-light);
}

.report-item {
    border: 2px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
    transition: var(--transition);
    background: var(--white);
}

.report-item:hover {
    border-color: var(--gray-dark);
    box-shadow: var(--shadow-sm);
}

.report-item h3 {
    margin-bottom: 10px;
    color: var(--dark);
    font-size: 15px;
    font-weight: 700;
}

.report-item input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius);
    margin-bottom: 10px;
    font-size: 13px;
    transition: var(--transition);
    font-family: inherit;
}

.report-item input:focus {
    outline: none;
    border-color: var(--gray-dark);
    box-shadow: 0 0 0 3px rgba(55, 65, 81, 0.1);
}

/* Upload progress bar */
.upload-progress {
    margin-top: 12px;
    width: 100%;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-light);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 6px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gray-dark) 0%, var(--accent) 100%);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    text-align: center;
    font-size: 12px;
    color: var(--gray-dark);
    font-weight: 500;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.image-gallery img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--gray-light);
}

.image-gallery img:hover {
    transform: scale(1.08);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-dark);
    z-index: 10;
    position: relative;
}

/* Public Report */
.public-report {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin: 25px auto;
    max-width: 850px;
    border: 1px solid var(--gray-light);
}

.public-report h1 {
    color: var(--gray-dark);
    margin-bottom: 30px;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.user-info {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 30px;
    border-left: 3px solid var(--gray-dark);
    box-shadow: var(--shadow-sm);
}

.user-info h2 {
    margin-bottom: 15px;
    color: var(--dark);
    font-size: 18px;
    font-weight: 700;
}

.user-info p {
    margin: 6px 0;
    color: var(--gray);
    font-size: 13px;
}

.user-info img {
    max-width: 300px;
    margin-top: 12px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.user-info img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-medium);
}

.report-content {
    margin-top: 30px;
}

.report-item-public {
    margin-bottom: 25px;
    padding: 20px;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--gray-medium);
    transition: var(--transition);
}

.report-item-public:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.report-item-public h3 {
    color: var(--dark);
    margin-bottom: 15px;
    font-size: 17px;
    font-weight: 700;
}

.report-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.report-images img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid var(--gray-light);
}

.report-images img:hover {
    transform: scale(1.08);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-dark);
}

/* Fullscreen Image Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s;
    cursor: pointer;
}

.image-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-modal img {
    max-width: 95%;
    max-height: 95%;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s;
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.image-modal .close-modal {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 36px;
    font-weight: 700;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.image-modal .close-modal:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    margin: 50px auto;
    padding: 30px;
    border-radius: var(--radius-lg);
    max-width: 550px;
    position: relative;
    box-shadow: var(--shadow-xl);
    animation: slideDown 0.3s;
}

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

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: 700;
    cursor: pointer;
    color: var(--gray);
    transition: var(--transition);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
    transform: rotate(90deg);
}

/* Responsive */
@media (max-width: 768px) {
    .reports-grid {
        grid-template-columns: 1fr;
    }
    
    .page-header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 10px;
    }
    
    .public-report {
        padding: 20px 15px;
    }
    
    .report-images {
        grid-template-columns: 1fr;
    }
    
    .image-gallery {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}

/* Loading animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-darker);
}