/* ========================================
   Form Elements & Inputs
   ======================================== */
.edit-container { margin-top: 8px; }
.edit-textarea {
    width: 100%; min-height: 60px; border: 1px solid var(--border-color);
    border-radius: 8px; padding: 12px; background: rgba(255, 255, 255, 0.08);
    color: var(--text-color); font-size: 14px; font-family: inherit;
    resize: vertical; outline: none; transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.edit-textarea:focus { border-color: var(--accent-cyan); box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; color: var(--text-color); font-size: 14px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 14px 18px; border: 1px solid var(--border-color);
    border-radius: 12px; font-size: 15px; outline: none; transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.08); color: var(--text-color);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--accent-cyan); box-shadow: var(--glow-cyan); background: rgba(255, 255, 255, 0.12);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; padding: 14px 28px; border: none; border-radius: 12px;
    font-size: 15px; font-weight: 600; cursor: pointer; transition: all 0.3s ease;
    text-align: center; position: relative; overflow: hidden;
}
.btn-primary { background: var(--primary-gradient); color: white; width: 100%; box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3); }
.btn-secondary { background: var(--bg-secondary); color: var(--text-color); border: 1px solid var(--border-color); }
.btn-success { background: linear-gradient(135deg, #14b8a6, #0d9488); color: white; }
.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); color: white; }

/* ========================================
   Modals & Dropdowns
   ======================================== */
.modal {
    display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(5px); z-index: 2000;
    align-items: center; justify-content: center;
}
.modal-content {
    background: var(--glass-bg); backdrop-filter: blur(20px); border: 1px solid var(--glass-border);
    border-radius: 20px; padding: 32px; max-width: 520px; width: 92%; box-shadow: var(--glass-shadow);
}
.dropdown-menu {
    display: none; position: absolute; top: 100%; right: 0; background: var(--glass-bg);
    backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 14px;
    box-shadow: var(--glass-shadow); min-width: 210px; z-index: 100;
}

/* ========================================
   Component Styling
   ======================================== */
.edit-buttons {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    justify-content: flex-end;
}

.edit-buttons .btn {
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 80px;
    text-align: center;
}

.edit-buttons .btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.3);
}

.edit-buttons .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

.edit-buttons .btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.edit-buttons .btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--text-secondary);
}

/* ========================================
   Custom Site Brand Button (Footer)
   ======================================== */
.brand-btn-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-input);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    position: relative;
    transition: all 0.3s ease;
    font-size: 16px;
}

.brand-btn-icon::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: #00d4ff;
    border-bottom-color: #7c3aed;
    animation: sidebar-spin-ring 30s linear infinite;
    filter: drop-shadow(0 0 4px rgba(0, 212, 255, 0.6)) drop-shadow(0 0 8px rgba(124, 58, 237, 0.4));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.brand-btn-icon::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid transparent;
    border-left-color: rgba(0, 212, 255, 0.5);
    border-right-color: rgba(124, 58, 237, 0.5);
    animation: sidebar-spin-ring-reverse 30s linear infinite;
    filter: drop-shadow(0 0 3px rgba(0, 212, 255, 0.4)) drop-shadow(0 0 6px rgba(124, 58, 237, 0.3));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}

.brand-link:hover .brand-btn-icon {
    transform: scale(1.1);
    box-shadow: var(--glow-cyan);
}

/* ========================================
   Avatars & Status
   ======================================== */
.avatar-img { border-radius: 50%; object-fit: cover; border: 3px solid transparent; padding: 2px; transition: all 0.3s ease; }
.avatar-img.online-active { border-color: #10b981 !important; box-shadow: 0 0 10px rgba(16, 185, 129, 0.3); }
.avatar-img.online-hidden { border-color: #9ca3af !important; box-shadow: 0 0 8px rgba(156, 163, 175, 0.2); }


/* ========================================
   Profile & Friends Pages
   ======================================== */
.profile-header {
    background: var(--glass-bg); backdrop-filter: blur(20px); border: 1px solid var(--glass-border);
    border-radius: 20px; overflow: hidden; box-shadow: var(--glass-shadow); margin-bottom: 24px;
}

.profile-cover {
    height: 280px;
    background: linear-gradient(135deg, #1a1a2e, #0a0a0f);
    position: relative;
    overflow: hidden;
}

.profile-pic {
    width: 170px; height: 170px; border-radius: 50%; position: absolute; /* Default desktop size */
    top: -85px; left: 32px; background: var(--bg-secondary); z-index: 30;
}

/* Modern Profile Stats System */
.profile-stats-modern { margin: 25px 0; width: 100%; }
.stats-social-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-bottom: 20px; }
.stat-box { 
    background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-color); 
    border-radius: 16px; padding: 15px 10px; display: flex; flex-direction: column; 
    align-items: center; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
}
.stat-box:hover { background: var(--bg-hover); border-color: var(--accent-cyan); transform: translateY(-3px); box-shadow: var(--glow-cyan); }
.stat-box strong { font-size: 24px; font-weight: 900; color: var(--white); display: block; line-height: 1; }
.stat-box span { font-size: 10px; text-transform: uppercase; font-weight: 800; color: var(--text-secondary); letter-spacing: 1px; margin-top: 6px; }
.stats-meta-shelf { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; padding-top: 15px; border-top: 1px solid var(--border-color); }
.stat-meta-pill { 
    background: var(--bg-input); border: 1px solid var(--border-color); 
    padding: 6px 14px; border-radius: 50px; font-size: 12px; color: var(--text-secondary); 
    display: flex; align-items: center; gap: 8px; font-weight: 600; 
}
.stat-meta-pill i { color: var(--accent-cyan); font-size: 11px; }


@media (max-width: 600px) {
    .stats-social-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-box { padding: 15px 5px; }
    .stat-box strong { font-size: 20px; }
    .stats-meta-shelf { flex-direction: column; align-items: stretch; }
    .stat-meta-pill { justify-content: center; }
}

.profile-tabs {
    display: flex;
    gap: 8px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 12px;
    margin-bottom: 24px;
}

.profile-tab {
    flex: 1;
    text-align: center;
    padding: 14px;
    border-radius: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.profile-tab.active { background: var(--primary-gradient); color: white; }

.friends-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }

/* Responsive adjustments for Profile Page */
@media (max-width: 768px) {
    .profile-header {
        margin-bottom: 15px;
        border-radius: 0; /* Edge-to-edge on mobile */
    }

    .profile-cover {
        height: 180px; /* Smaller cover on mobile */
    }

    .profile-pic {
        width: 120px; /* Smaller avatar on mobile */
        height: 120px;
        top: -60px; /* Adjust top to keep it overlapping */
        left: 50%; /* Center the avatar */
        transform: translateX(-50%);
        border: 4px solid var(--dark-bg); /* Stronger border to stand out from cover */
    }

    .profile-info {
        padding: 20px 15px 15px; /* Reduced padding */
        text-align: center; /* Center text below avatar */
        margin-top: 60px; /* Push content down to clear avatar */
    }

    .profile-details {
        flex-direction: column; /* Stack details vertically */
        align-items: center; /* Center items */
        gap: 10px; /* Smaller gap */
    }

    .profile-tabs {
        padding: 8px;
        margin-bottom: 15px;
        border-radius: 0; /* Edge-to-edge on mobile */
        overflow-x: auto; /* Allow horizontal scrolling for tabs */
        white-space: nowrap; /* Prevent tabs from wrapping */
        -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
        scrollbar-width: none; /* Hide scrollbar for Firefox */
    }
    .profile-tabs::-webkit-scrollbar {
        display: none; /* Hide scrollbar for Chrome/Safari */
    }

    .profile-tab {
        flex: 0 0 auto; /* Prevent tabs from stretching */
        padding: 10px 12px; /* Smaller padding for tabs */
        font-size: 13px;
        white-space: nowrap;
    }
}

.friend-card-img {
    height: 100px;
    background: var(--bg-secondary);
    position: relative;
    display: flex;
    justify-content: center;
}

/* ========================================
   Messages & Chat
   ======================================== */
.messages-layout { display: grid; grid-template-columns: 300px 1fr; gap: 24px; height: calc(100vh - 100px); }

.chat-area {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--glass-shadow);
}

.chat-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 14px;
}

.chat-messages {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

.message { display: flex; gap: 12px; margin-bottom: 16px; }
.message.sent { flex-direction: row-reverse; }
.message-bubble { max-width: 60%; padding: 14px 18px; border-radius: 20px; background: var(--bg-card); }
.message.sent .message-bubble { background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple)); color: white; }

/* ========================================
   Misc Components
   ======================================== */
.skeleton { background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-hover) 50%, var(--bg-secondary) 75%); background-size: 200% 100%; animation: skeleton-loading 1.5s infinite; border-radius: 8px; }
@keyframes skeleton-loading { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.chat-input {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
}

.chat-input input {
    flex: 1;
    padding: 14px 22px;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    border-radius: 30px;
    color: var(--text-color);
}

/* ========================================
   Search Page
   ======================================== */
.search-hero {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    margin-bottom: 30px;
}

.enhanced-search-box {
    display: flex;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    overflow: hidden;
    max-width: 620px;
    margin: 0 auto;
}

.search-result-item {
    display: flex;
    gap: 16px;
    padding: 18px 26px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}


/* ========================================
   Image Upload Preview
   ======================================== */
.image-preview {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    display: none;
    margin-top: 10px;
}

.image-preview.show { display: block; }

/* ========================================
   Toggle Switch
   ======================================== */
.toggle-switch {
    position: relative;
    width: 44px;
    height: 22px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-switch.active { 
    background: var(--primary-gradient); 
    border-color: transparent;
    box-shadow: var(--glow-cyan);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px; left: 2px;
    width: 16px; height: 16px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.toggle-switch.active::after { transform: translateX(22px); }

.theme-switch-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    cursor: pointer;
    transition: background 0.2s;
}

.theme-switch-item:hover {
    background: var(--bg-hover);
}

.theme-switch-item i {
    width: 24px;
    text-align: center;
    font-size: 18px;
    color: var(--accent-purple);
}

/* ========================================
   Avatar Sizes
   ======================================== */
.avatar-default { width: 44px; height: 44px; }
.avatar-sm { width: 32px; height: 32px; }
.avatar-lg { width: 170px; height: 170px; }
.avatar-xl { width: 52px; height: 52px; }

/* ========================================
   Mention Autocomplete
   ======================================== */
.mention-suggestions {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    z-index: 3000;
    max-height: 220px;
    overflow-y: auto;
    width: 260px;
    display: none;
}

.mention-suggestions.show { display: block; }

.mention-item {
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.mention-item:hover { background: var(--bg-hover); }

/* ========================================
   Read Status & Typing Indicator
   ======================================== */
.read-status { margin-left: 6px; font-size: 11px; }
.read-status .fa-check { color: rgba(255,255,255,0.3); }
.read-status.read .fa-check { color: #00ff88 !important; }

/* Fixed Comment Form */
.fixed-comment-form {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 15px 20px;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
    z-index: 2500; /* Above most content, below modals/navbar */
    display: flex;
    align-items: center;
    justify-content: center;
}

.fixed-comment-form form {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 800px; /* Limit width for better readability */
    position: relative;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

/* Specific styles for the actual comment form inside the fixed container */
.fixed-comment-form-inner {
    display: flex;
    gap: 15px; /* Overrides default 12px from .fixed-comment-form form */
    align-items: flex-start; /* Overrides default center from .fixed-comment-form form */
}

.fixed-comment-form .avatar-img {
    width: 36px !important;
    height: 36px !important;
    padding: 1px !important;
    border-width: 2px !important;
    flex-shrink: 0;
}

.fixed-comment-form input[type="text"] {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    padding: 10px 18px;
    border-radius: 25px;
    color: var(--text-color);
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
    min-width: 150px; /* Ensure input doesn't collapse too much */
}

.fixed-comment-form input[type="text"]:focus {
    border-color: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
    background: var(--bg-secondary);
}

.fixed-comment-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Mobile adjustment for bottom navigation */
@media (max-width: 768px) {
    .fixed-comment-form {
        bottom: 65px; /* Shift up to sit above the mobile bottom nav bar */
        padding: 10px 15px; /* Slightly tighter padding for mobile screens */
    }
}
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
}

.typing-dots { display: flex; gap: 3px; }
.typing-dots span {
    width: 6px; height: 6px;
    background: var(--accent-cyan);
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite ease-in-out;
}

@keyframes typing-bounce {
    0%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-6px); }
}

/* ========================================
   Mobile Messages Fixes
   ======================================== */
@media (max-width: 768px) {
    .messages-layout {
        grid-template-columns: 1fr;
        height: calc(100vh - 75px);
        display: flex;
        flex-direction: column;
    }

    .chat-input {
        padding: 12px;
        background: var(--glass-bg);
        backdrop-filter: blur(10px);
    }
    
}

.message-media img { transition: 0.2s; }
.message-media img:hover { filter: brightness(1.2); transform: scale(1.02); }


/* --- Global Wallet UI --- */
.wallet-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #000;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 12px;
    box-shadow: 0 4px 10px rgba(245, 158, 11, 0.3);
}

/* Mobile Nav Specific */
.mobile-nav-wallet {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.mobile-nav-wallet .wallet-pill {
    padding: 6px 12px;
    font-size: 14px;
}

/* Desktop Sidebar Specific */
.sidebar-wallet-container {
    padding: 0 15px 15px;
    margin-top: -5px;
}

.sidebar-wallet-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #f59e0b;
    padding: 8px 15px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    transition: all 0.2s ease;
}

.sidebar-wallet-pill:hover {
    background: rgba(245, 158, 11, 0.2);
    transform: translateX(5px);
}

.sidebar-wallet-pill i {
    font-size: 14px;
}