/* ===================================
   DarkSmog AI - Authentication Header Styles
   CSS for profile dropdown and auth-related header components
   =================================== */

/* Profile Dropdown */
.profile-dropdown {
    position: relative;
    display: inline-block;
}

.profile-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border: none;
    background: transparent;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color 0.2s;
    color: var(--text-primary, #1f2937);
}

.profile-btn:hover {
    background-color: var(--bg-secondary, #f3f4f6);
}

.profile-btn:focus {
    outline: 2px solid var(--accent-primary, #00d4ff);
    outline-offset: 2px;
}

.profile-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-primary, #00d4ff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    color: white;
}

.profile-arrow {
    color: var(--text-secondary, #6b7280);
    transition: transform 0.2s;
}

.profile-btn[aria-expanded="true"] .profile-arrow {
    transform: rotate(180deg);
}

.profile-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: #161616 !important;
    border: 1px solid var(--border-primary, #e5e7eb);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    min-width: 220px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.profile-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.profile-info {
    padding: 1rem;
    border-bottom: 1px solid var(--border-primary, #e5e7eb);
}

.profile-name {
    font-weight: 600;
    color: var(--text-primary, #1f2937);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.profile-email {
    font-size: 0.75rem;
    color: var(--text-secondary, #6b7280);
}

.profile-divider {
    margin: 0;
    border: none;
    border-top: 1px solid var(--border-primary, #e5e7eb);
}

.profile-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    background: none;
    color: var(--text-primary, #1f2937);
    text-decoration: none;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background-color 0.2s;
    text-align: left;
}

.profile-menu-item:hover {
    background-color: var(--bg-secondary, #f3f4f6);
}

.profile-menu-item:focus {
    background-color: var(--bg-secondary, #f3f4f6);
    outline: none;
}

.profile-menu-item:first-of-type {
    border-radius: 0;
}

.profile-menu-item:last-of-type {
    border-radius: 0;
}

.profile-menu-item svg {
    color: var(--text-secondary, #6b7280);
    flex-shrink: 0;
}

/* Notification styles */
.auth-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Animation keyframes */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .profile-menu {
        background: var(--bg-primary, #111827);
        border-color: var(--border-primary, #374151);
    }
    
    .profile-btn:hover {
        background-color: var(--bg-secondary, #374151);
    }
    
    .profile-menu-item:hover,
    .profile-menu-item:focus {
        background-color: var(--bg-secondary, #374151);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .profile-dropdown {
        display: none; /* Hide on mobile - use mobile menu instead */
    }
}

/* Enhanced accessibility */
.profile-menu-item:focus-visible {
    outline: 2px solid var(--accent-primary, #00d4ff);
    outline-offset: -2px;
}

/* Loading state for nav actions */
.nav-actions.loading {
    opacity: 0.6;
    pointer-events: none;
}

.mobile-menu-actions.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Smooth transitions for header updates */
.nav-actions,
.mobile-menu-actions {
    transition: opacity 0.3s ease;
}

/* My Home link styling in navigation */
.my-home-link {
    color: var(--accent-primary, #00d4ff) !important;
    font-weight: 500;
}

.my-home-link:hover {
    color: var(--accent-secondary, #0ea5e9) !important;
}

.nav-menu {
            display: flex;
            list-style: none;
            gap: 0;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 25px 20px;
            color: #e0e0e0;
            text-decoration: none;
            font-weight: 500;
            font-size: 15px;
            transition: all 0.3s ease;
            height: 70px;
        }

        .nav-link:hover {
            background: rgba(255,255,255,0.1);
            color: #fff;
        }

        .arrow {
            font-size: 10px;
            transition: transform 0.3s ease;
        }

        .nav-item:hover .arrow {
            transform: rotate(180deg);
        }
/* ================================
   DARKSMOG AI MEGA MENU (FINAL)
================================ */

/* center open */
.nav-item{position:static}

/* container */
.mega-menu{
    position:absolute;
    top:100%;
    left:50%;
    transform:translateX(-50%) translateY(12px);
    min-width:820px;
    display:flex;
    background:linear-gradient(145deg,#0b1220,#0f172a 45%,#020617);
    border-radius:20px;
    box-shadow:0 40px 120px rgba(0,0,0,.85);
    opacity:0;
    visibility:hidden;
    transition:.35s ease;
    overflow:hidden;
    z-index:9999;
}

.nav-item:hover .mega-menu{
    opacity:1;
    visibility:visible;
    transform:translateX(-50%) translateY(0);
}

/* left glass panel */
.mega-menu-sidebar{
    width:300px;
    padding:36px 28px;
    background:linear-gradient(180deg,rgba(99,102,241,.14),rgba(2,6,23,.92));
    border-right:1px solid rgba(255,255,255,.08);
}

.mega-menu-sidebar h3{
    color:#c7d2fe;
    font-size:16px;
    letter-spacing:.5px;
    margin-bottom:24px;
    display:flex;
    align-items:center;
    gap:10px;
}
.mega-menu-sidebar h3:after{content:"➜";opacity:.6}

.sidebar-list{list-style:none;padding:0;margin:0}
.sidebar-list li{margin-bottom:16px}
.sidebar-list a{
    color:#cbd5e1;
    text-decoration:none;
    font-size:15px;
    padding:6px 12px;
    border-radius:10px;
    display:block;
    transition:.25s;
}
.sidebar-list a:hover{
    background:linear-gradient(90deg,rgba(99,102,241,.25),transparent);
    color:#fff;
}

/* right content */
.mega-menu-main{
    flex:1;
    padding:36px 40px;
    background:radial-gradient(circle at top right,rgba(99,102,241,.14),transparent 55%);
}

.mega-menu-header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:30px;
}
.mega-menu-header h2{
    font-size:24px;
    font-weight:700;
    color:#fff;
}
.see-all-link{
    color:#8b9cff;
    font-weight:600;
    text-decoration:none;
    transition:.25s;
}
.see-all-link:hover{color:#fff}

/* grid cards */
.mega-menu-grid{
    margin-top: 10px;
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:26px;
}

.mega-menu-card{
    background:linear-gradient(145deg,rgba(255,255,255,.05),rgba(255,255,255,.01));
    border:1px solid rgba(255,255,255,.08);
    border-radius:16px;
    padding:22px 24px;
    transition:.3s;
    position:relative;
}
.mega-menu-card:before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(120deg,rgba(99,102,241,.3),transparent 70%);
    opacity:0;
    transition:.3s;
    border-radius:16px;
}
.mega-menu-card:hover:before{opacity:1}
.mega-menu-card:hover{
    transform:translateY(-6px);
    box-shadow:0 25px 60px rgba(0,0,0,.6);
}

.card-title{
    color:#fff;
    font-size:20px;
    font-weight:700;
}
.card-subtitle{
    color:#94a3b8;
    font-size:13px;
    margin:10px 0 16px;
}

.card-button{
    background:linear-gradient(135deg,#667eea,#764ba2);
    border:none;
    border-radius:10px;
    padding:10px 22px;
    font-weight:600;
    color:#fff;
    cursor:pointer;
    transition:.3s;
}
.card-button:hover{
    transform:translateY(-2px);
    box-shadow:0 10px 30px rgba(99,102,241,.5);
}

.card-button{
  display:inline-block;
  text-decoration:none;
  pointer-events:auto;
  position:relative;
  z-index:5;
}