:root {
    --primary: #f2f20d;
    --primary-dark: #d4d40b;
    --bg-dark: #0a0a0a;
    --bg-card: #141414;
    --sidebar-bg: #0f0f0f;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --radius-lg: 12px;
    --radius-xl: 20px;
}

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

body.admin-body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow: hidden;
}

/* Login Screen */
.login-wrapper {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #1a1a02 0%, #0a0a0a 100%);
}

.login-card {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.admin-logo {
    height: 50px;
    margin-bottom: 1.5rem;
}

.login-header h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.input-group {
    text-align: left;
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.input-group input {
    width: 100%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.8rem 1rem;
    border-radius: var(--radius-lg);
    color: white;
    outline: none;
    transition: all 0.3s;
}

.input-group input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
}

.btn-login {
    width: 100%;
    background: var(--primary);
    color: var(--bg-dark);
    padding: 1rem;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-login:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.error-msg {
    color: #ff4d4d;
    font-size: 0.85rem;
    margin-top: 1rem;
}

/* Admin Container */
.admin-container {
    display: flex;
    height: 100vh;
}

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

.sidebar-header {
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-box {
    width: 38px;
    height: 38px;
    background: var(--primary);
    color: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-weight: 800;
    font-size: 1.4rem;
    box-shadow: 0 4px 15px rgba(242, 242, 13, 0.3);
}

.sidebar-nav {
    flex: 1;
    padding: 1rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: var(--radius-lg);
    margin-bottom: 0.5rem;
    transition: all 0.3s;
}

.nav-item:hover,
.nav-item.active {
    background: var(--glass-bg);
    color: var(--primary);
}

.nav-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin: 1.5rem 0 0.5rem 1rem;
    font-weight: 700;
    opacity: 0.6;
}

.nav-item .material-symbols-outlined {
    font-size: 1.3rem;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.btn-logout {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid #ff4d4d33;
    color: #ff4d4d;
    padding: 0.8rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s;
}

.btn-logout:hover {
    background: #ff4d4d11;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-dark);
    overflow-y: auto;
}

.content-header {
    padding: 1.5rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--glass-border);
}

.content-header h1 {
    font-size: 1.5rem;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.avatar {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}

.view-content {
    padding: 2.5rem;
}

/* UI Components for Content Views */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
}

.stat-card h3 {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.stat-card .value {
    font-size: 2.5rem;
    font-weight: 700;
}

/* Forms & Tables */
.admin-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid var(--glass-border);
}

.form-row {
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.form-input {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid var(--glass-border);
    padding: 1rem;
    border-radius: var(--radius-lg);
    color: white;
    outline: none;
}

.form-input:focus {
    border-color: var(--primary);
}

.btn-save {
    background: var(--primary);
    color: var(--bg-dark);
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
}

/* SEO Assistant Styles */
.seo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.8rem;
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
}

.badge {
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Toast Notification */
/* SEO Mastery Editor */
.editor-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.research-hub {
    background: rgba(242, 242, 13, 0.03);
    border: 1px dashed var(--primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.seo-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid var(--glass-border);
    position: sticky;
    top: 6rem;
}

.ranking-score {
    text-align: center;
    margin-bottom: 2rem;
}

.score-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    transition: all 0.5s;
}

.seo-check-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.check-icon {
    font-size: 1.2rem;
}

.check-icon.success {
    color: #00ff00;
}

.check-icon.error {
    color: #ff4d4d;
}

.check-icon.warning {
    color: #ffd700;
}

.keyword-tag {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.admin-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary);
    color: var(--bg-dark);
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform: translateY(100px);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 9999;
}

.admin-toast.show {
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .sidebar {
        width: 80px;
    }

    .sidebar-header span,
    .sidebar-nav span:not(.material-symbols-outlined) {
        display: none;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}