/* Core Design System Variables */
:root {
    --bg-dark: #0a0c10;
    --bg-card: #12161f;
    --bg-card-hover: #171d29;
    --border-color: #212836;
    --text-primary: #f0f3f6;
    --text-secondary: #8b949e;
    --accent-blue: #388bfd;
    --accent-green: #30b06b;
    --accent-orange: #ff7b72;
    --accent-purple: #bc8cff;
    --glow-blue: rgba(56, 139, 253, 0.15);
    --glow-green: rgba(48, 176, 107, 0.2);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --sidebar-width: 280px;
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    --transition-speed: 0.25s;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* App Container Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation Header */
.app-header {
    width: var(--sidebar-width);
    background-color: #0d1117;
    border-right: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2.5rem;
}

.logo-icon {
    position: relative;
    font-size: 24px;
    color: var(--accent-blue);
    background: rgba(56, 139, 253, 0.1);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: 1px solid rgba(56, 139, 253, 0.3);
}

.logo-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 12px;
    box-shadow: 0 0 20px var(--accent-blue);
    opacity: 0.3;
    animation: pulseGlow 3s infinite alternate;
}

.logo-cube {
    color: rgba(56, 139, 253, 0.85);
    text-shadow: 0 0 15px rgba(56, 139, 253, 0.8);
    transform: rotate(-10deg);
    animation: floatCube 4s ease-in-out infinite;
}

@keyframes floatCube {
    0%, 100% {
        transform: translateY(0) rotate(-15deg);
        filter: drop-shadow(0 0 4px rgba(56, 139, 253, 0.4));
    }
    50% {
        transform: translateY(-4px) rotate(15deg);
        filter: drop-shadow(0 0 8px rgba(56, 139, 253, 0.7));
    }
}

.logo-text h1 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text p {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.system-status {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-indicator.active {
    background-color: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green);
    animation: statusBlink 1.5s infinite alternate;
}

.status-text {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    background: none;
    border: 1px solid transparent;
    color: var(--text-secondary);
    text-align: left;
    padding: 12px 16px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-speed);
}

.nav-item i {
    font-size: 16px;
}

.nav-item:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
    color: var(--text-primary);
    background: var(--glow-blue);
    border-color: rgba(56, 139, 253, 0.3);
}

.sync-section {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: auto; /* Push sync area and branding to the bottom */
}

.btn-sync {
    width: 100%;
    justify-content: center;
}

.sync-time-text {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    margin-top: 8px;
}

/* Sidebar Branding at the bottom */
.sidebar-branding {
    margin-top: 1.25rem;
    padding-top: 0.75rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 11px;
    color: var(--text-secondary);
    letter-spacing: 0.03em;
    opacity: 0.75;
    transition: opacity var(--transition-speed) ease, color var(--transition-speed) ease;
}

.sidebar-branding:hover {
    opacity: 1;
    color: var(--text-primary);
}

.branding-shield {
    color: var(--accent-blue);
    font-size: 11px;
    filter: drop-shadow(0 0 3px rgba(56, 139, 253, 0.3));
    animation: brandingPulse 3s infinite alternate;
}

.branding-company {
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.04em;
}

@keyframes brandingPulse {
    0% {
        transform: scale(1);
        filter: drop-shadow(0 0 2px rgba(56, 139, 253, 0.3));
    }
    100% {
        transform: scale(1.08);
        filter: drop-shadow(0 0 5px rgba(56, 139, 253, 0.5));
    }
}

/* Main Content Area */
.app-main {
    margin-left: var(--sidebar-width);
    padding: 2.5rem;
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
}

/* Content Sections */
.content-section {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.content-section.active {
    display: block;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
}

.stats-counter {
    background: rgba(255, 255, 255, 0.03);
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-secondary);
}

.stats-counter span {
    color: var(--accent-blue);
    font-weight: 700;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all var(--transition-speed);
    font-size: 13px;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--accent-blue);
    color: #ffffff;
}

.btn-primary:hover {
    background: #4f96fd;
    box-shadow: 0 0 15px rgba(56, 139, 253, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.btn-muted {
    background: transparent;
    color: var(--text-secondary);
}

.btn-muted:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
}

/* Filters & Search Toolbar */
.filter-toolbar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    box-shadow: var(--card-shadow);
}

.search-box {
    position: relative;
    flex-grow: 1;
    min-width: 250px;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-box input {
    width: 100%;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px 10px 40px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 13px;
    outline: none;
    transition: all var(--transition-speed);
}

.search-box input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px var(--glow-blue);
}

.filter-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.select-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.select-wrapper label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.select-wrapper select {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 14px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 13px;
    outline: none;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.select-wrapper select:focus {
    border-color: var(--accent-blue);
}

/* Verified Switch Toggle */
.toggle-container {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    gap: 10px;
}

.toggle-container input {
    display: none;
}

.toggle-slider {
    position: relative;
    width: 42px;
    height: 22px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 34px;
    transition: .4s;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-secondary);
    border-radius: 50%;
    transition: .4s;
}

.toggle-container input:checked + .toggle-slider {
    background-color: var(--glow-blue);
    border-color: var(--accent-blue);
}

.toggle-container input:checked + .toggle-slider:before {
    transform: translateX(20px);
    background-color: var(--accent-blue);
}

.toggle-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.toggle-container input:checked ~ .toggle-label {
    color: var(--text-primary);
}

/* Exploits Card Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* Pagination Footer */
.pagination-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.page-indicator-text {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    letter-spacing: 0.5px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.02);
}

.pagination-footer .btn {
    min-width: 110px;
    justify-content: center;
}

/* Exploit Card */
.poc-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.poc-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56, 139, 253, 0.4);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.btn-card-refresh {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color var(--transition-speed) ease, background var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.btn-card-refresh:hover {
    color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.05);
    transform: rotate(30deg);
}

.btn-card-refresh:active {
    transform: scale(0.9) rotate(60deg);
}

.btn-card-refresh:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

/* Card Recommend Star Button */
.btn-card-star {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color var(--transition-speed) ease, background var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.btn-card-star:hover {
    color: #ffc107;
    background: rgba(255, 193, 7, 0.08);
    transform: scale(1.15);
}

.btn-card-star.recommended {
    color: #ffc107;
    text-shadow: 0 0 10px rgba(255, 193, 7, 0.4);
}

.btn-card-star:active {
    transform: scale(0.9);
}

/* Card Remove Trashcan Button */
.btn-card-remove {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color var(--transition-speed) ease, background var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.btn-card-remove:hover {
    color: var(--accent-orange);
    background: rgba(255, 123, 114, 0.08);
    transform: scale(1.15);
}

.btn-card-remove:active {
    transform: scale(0.9);
}

/* Table Action Buttons Integration */
.btn-table-star {
    color: var(--text-secondary);
    transition: color var(--transition-speed) ease, background var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.btn-table-star:hover {
    color: #ffc107 !important;
    background: rgba(255, 193, 7, 0.08) !important;
    transform: scale(1.1);
}

.btn-table-star.recommended {
    color: #ffc107 !important;
}

.btn-table-remove {
    color: var(--text-secondary);
    transition: color var(--transition-speed) ease, background var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.btn-table-remove:hover {
    color: var(--accent-orange) !important;
    background: rgba(255, 123, 114, 0.08) !important;
    transform: scale(1.1);
}

.cve-badge {
    background: linear-gradient(135deg, var(--accent-orange), #c2382e);
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 0 10px rgba(255, 123, 114, 0.15);
}

.cve-badge.none {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    box-shadow: none;
}

.date-badge {
    font-size: 11px;
    color: var(--text-secondary);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    word-break: break-word;
}

.card-desc {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 1rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.verified-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 1rem;
    padding: 4px 8px;
    border-radius: 4px;
}

.verified-tag.verified {
    color: var(--accent-green);
    background: rgba(48, 176, 107, 0.08);
    border: 1px solid rgba(48, 176, 107, 0.2);
}

.verified-tag.unverified {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
}

.source-feed-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 1rem;
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--accent-purple);
    background: rgba(188, 140, 255, 0.06);
    border: 1px solid rgba(188, 140, 255, 0.2);
    text-shadow: 0 0 10px rgba(188, 140, 255, 0.1);
}

/* Files section inside cards */
.card-files {
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.02);
    border-radius: 6px;
    padding: 8px 12px;
    margin-bottom: 1.2rem;
    font-family: monospace;
    font-size: 11px;
}

.card-files-title {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 4px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.card-files-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 3px;
    color: rgba(255, 255, 255, 0.7);
}

.card-files-list li {
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-files-list li i {
    color: var(--accent-blue);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    margin-top: auto;
}

.lang-tag {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.lang-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.lang-dot.python { background-color: #3572A5; }
.lang-dot.c { background-color: #555555; }
.lang-dot.go { background-color: #00ADD8; }
.lang-dot.rust { background-color: #dea584; }
.lang-dot.shell { background-color: #89e051; }
.lang-dot.js { background-color: #f1e05a; }
.lang-dot.exploit { background-color: var(--accent-orange); }
.lang-dot.unknown { background-color: var(--text-secondary); }

.card-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}

.card-link:hover {
    color: #4f96fd;
}

/* Loading & Empty States */
.loading-state, .empty-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5rem 2rem;
    color: var(--text-secondary);
    text-align: center;
}

.loading-state i, .empty-state i {
    font-size: 40px;
    margin-bottom: 1.5rem;
    color: var(--border-color);
}

.loading-state i {
    color: var(--accent-blue);
}

.loading-state p, .empty-state p {
    font-size: 16px;
    font-weight: 500;
}

/* Sources Monitor Table styling */
.sources-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.sources-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.sources-table th, .sources-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.sources-table th {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.1);
}

.sources-table tr:last-child td {
    border-bottom: none;
}

.sources-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.01);
}

.source-type-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.source-type-badge.github {
    background: rgba(188, 140, 255, 0.08);
    color: var(--accent-purple);
    border: 1px solid rgba(188, 140, 255, 0.2);
}

.source-type-badge.nomi_sec {
    background: rgba(48, 176, 107, 0.08);
    color: var(--accent-green);
    border: 1px solid rgba(48, 176, 107, 0.2);
}

.source-type-badge.rss {
    background: rgba(255, 123, 114, 0.08);
    color: var(--accent-orange);
    border: 1px solid rgba(255, 123, 114, 0.2);
}

.source-type-badge.custom_api {
    background: rgba(56, 139, 253, 0.08);
    color: var(--accent-blue);
    border: 1px solid rgba(56, 139, 253, 0.2);
}

.source-url-text {
    font-family: monospace;
    font-size: 12px;
    color: var(--text-secondary);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Modal Overlay styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 500px;
    max-width: 90%;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
}

.btn-close-modal {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    transition: color 0.2s;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 1.25rem;
}

.form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input, .form-group select {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition-speed);
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--accent-blue);
}

.form-help {
    font-size: 11px;
    color: var(--text-secondary);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 2rem;
}

/* Animations */
@keyframes pulseGlow {
    0% {
        opacity: 0.15;
        box-shadow: 0 0 15px var(--accent-blue);
    }
    100% {
        opacity: 0.4;
        box-shadow: 0 0 25px var(--accent-blue);
    }
}

@keyframes statusBlink {
    0% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}

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

/* Spinning animation for reload button */
.btn-sync.spinning i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
    .app-container {
        flex-direction: column;
    }
    .app-header {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1.5rem;
    }
    .app-main {
        margin-left: 0;
        width: 100%;
        padding: 1.5rem;
    }
    .nav-menu {
        flex-direction: row;
        margin-bottom: 1rem;
    }
    .sync-section {
        display: flex;
        align-items: center;
        gap: 15px;
        border-top: none;
        padding-top: 0;
    }
    .sync-time-text {
        margin-top: 0;
    }
    .sidebar-branding {
        margin-top: 1rem;
        padding-top: 0.75rem;
        border-top: 1px solid var(--border-color);
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================
   AUTHENTICATION & PROFILE STYLES
   ========================================== */

/* Login Screen Overlay */
.login-screen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, #0e121a 0%, #050608 100%);
    z-index: 9999; /* Higher than everything else */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease, backdrop-filter 0.4s ease;
    padding: 1.5rem;
}

.login-screen-overlay.active {
    opacity: 1;
    pointer-events: all;
    backdrop-filter: blur(8px);
}

.login-card {
    background: rgba(18, 22, 31, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    width: 440px;
    max-width: 100%;
    padding: 3rem 2.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 40px rgba(56, 139, 253, 0.05);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    animation: fadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.login-cube-container {
    position: relative;
    font-size: 64px;
    color: var(--accent-blue);
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
}

.login-cube {
    color: rgba(56, 139, 253, 0.9);
    text-shadow: 0 0 25px rgba(56, 139, 253, 0.85);
    animation: loginFloatCube 5s ease-in-out infinite;
}

@keyframes loginFloatCube {
    0%, 100% {
        transform: translateY(0) rotate(-15deg) scale(1);
        filter: drop-shadow(0 0 8px rgba(56, 139, 253, 0.5));
    }
    50% {
        transform: translateY(-8px) rotate(15deg) scale(1.05);
        filter: drop-shadow(0 0 20px rgba(56, 139, 253, 0.9));
    }
}

.login-logo h2 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.login-logo p {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    margin-bottom: 2rem;
}

.login-actions {
    width: 100%;
}

.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: #ffffff;
    color: #1f1f1f;
    border: 1px solid #dadce0;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-heading);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    width: 100%;
}

.btn-google:hover {
    background-color: #f8f9fa;
    border-color: #c6c6c6;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.btn-google img {
    width: 18px;
    height: 18px;
}

/* Developer Mock Login styling */
.mock-login-panel {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--border-color);
    width: 100%;
    text-align: left;
}

.mock-divider {
    text-align: center;
    position: relative;
    margin-bottom: 1.5rem;
}

.mock-divider:before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: var(--border-color);
    z-index: 1;
}

.mock-divider span {
    background: #12161f; /* Matches --bg-card to block line */
    padding: 0 12px;
    font-size: 11px;
    color: var(--accent-purple);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    z-index: 2;
}

.mock-role-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 1rem;
}

.mock-role-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 12px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.mock-role-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.mock-role-btn.active[data-role="power"] {
    background: rgba(188, 140, 255, 0.15);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    box-shadow: 0 0 12px rgba(188, 140, 255, 0.15);
}

.mock-role-btn.active[data-role="regular"] {
    background: rgba(56, 139, 253, 0.15);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    box-shadow: 0 0 12px rgba(56, 139, 253, 0.15);
}

.btn-mock {
    width: 100%;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-purple), #9047ff);
    color: #fff;
    border: none;
}

.btn-mock:hover {
    background: linear-gradient(135deg, #a466ff, #9c5cff);
    box-shadow: 0 0 15px rgba(144, 71, 255, 0.4);
}

/* User Sidebar Profile Section */
.user-profile-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: all var(--transition-speed);
}

.user-profile-section:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(56, 139, 253, 0.2);
}

.user-profile-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    object-fit: cover;
}

.user-avatar-fallback {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(56, 139, 253, 0.1);
    border: 1px solid rgba(56, 139, 253, 0.3);
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    text-shadow: 0 0 10px rgba(56, 139, 253, 0.5);
}

.user-details {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.user-name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: var(--font-heading);
}

.user-email {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-profile-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 8px;
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-heading);
}

.role-badge.power {
    background: rgba(188, 140, 255, 0.12);
    color: var(--accent-purple);
    border: 1px solid rgba(188, 140, 255, 0.25);
    text-shadow: 0 0 6px rgba(188, 140, 255, 0.2);
}

.role-badge.regular {
    background: rgba(56, 139, 253, 0.12);
    color: var(--accent-blue);
    border: 1px solid rgba(56, 139, 253, 0.25);
    text-shadow: 0 0 6px rgba(56, 139, 253, 0.2);
}

.btn-logout {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    padding: 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    color: var(--accent-orange);
    background: rgba(255, 123, 114, 0.08);
}

/* Sortable Table Styles */
.sortable-th {
    user-select: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.sortable-th:hover {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-primary) !important;
}
.sortable-th.active-sort {
    color: var(--accent-blue) !important;
    background-color: rgba(56, 139, 253, 0.05) !important;
}
.sortable-th.active-sort i {
    color: var(--accent-blue);
}

/* Threat Trends Styles */
.trends-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 20px;
    margin-bottom: 24px;
}

.trend-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, border-color 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.trend-card:hover {
    transform: translateY(-2px);
    border-color: rgba(56, 139, 253, 0.25);
}

.trend-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.trend-icon-wrapper {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.trend-icon-wrapper.star {
    background: rgba(255, 123, 114, 0.1);
    color: var(--accent-orange);
}

.trend-icon-wrapper.fork {
    background: rgba(188, 140, 255, 0.1);
    color: var(--accent-purple);
}

.trend-icon-wrapper.lang {
    background: rgba(56, 139, 253, 0.1);
    color: var(--accent-blue);
}

.trend-icon-wrapper.verify {
    background: rgba(48, 176, 107, 0.1);
    color: var(--accent-green);
}

.btn-trend-info {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    transition: color 0.2s ease;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-trend-info:hover {
    color: var(--accent-blue);
}

.trend-card-body h3 {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin: 0 0 8px 0;
}

.trend-value {
    font-size: 28px;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: 4px;
}

.trend-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0 0 12px 0;
    line-height: 1.3;
}

.trend-visual-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
}

.trend-visual-fill {
    height: 100%;
    border-radius: 20px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.trend-visual-fill.star {
    background: var(--accent-orange);
    box-shadow: 0 0 8px rgba(255, 123, 114, 0.3);
}

.trend-visual-fill.fork {
    background: var(--accent-purple);
    box-shadow: 0 0 8px rgba(188, 140, 255, 0.3);
}

.trend-visual-fill.lang {
    background: var(--accent-blue);
    box-shadow: 0 0 8px rgba(56, 139, 253, 0.3);
}

.trend-visual-fill.verify {
    background: var(--accent-green);
    box-shadow: 0 0 8px rgba(48, 176, 107, 0.3);
}

/* Trends Split Layout */
.trends-split-container {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 20px;
    margin-top: 24px;
}

@media (max-width: 1024px) {
    .trends-split-container {
        grid-template-columns: 1fr;
    }
}

@keyframes spinSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.fa-spin-slow {
    animation: spinSlow 15s linear infinite;
    display: inline-block;
}