/* Modern Style CSS for ForumHub with Bootstrap integration */

:root {
    /* Colors */
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #6366f1;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --bg-color: #DFE3EE;
    --bg-light: #f9fafb;
    --bg-dark: #f3f4f6;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    /* Category Colors */
    --general-color: #6366f1;
    --technology-color: #3b82f6;
    --gaming-color: #8b5cf6;
    --creative-arts-color: #ec4899;
    /* Navbar Colors */
    --navbar-bg: #f8f9fa;
    --navbar-border: #e5e7eb;
}

/* Base Styles */
body {
    color: var(--text-color);
    background-color: var(--bg-color);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

    a:hover {
        color: var(--primary-hover);
    }

/* Header Styles */
/*.main-header {
    background-color: var(--navbar-bg);
    border-bottom: 1px solid var(--navbar-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.logo-icon {
    background-color: var(--text-color);
    color: white;
    width: 2rem;
    height: 2rem;
    border-radius: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.logo-text {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-color);
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
    color: var(--text-color);
}

.nav-link {
    color: var(--text-color);
    font-weight: 500;
}

    .nav-link:hover {
        color: var(--primary-color);
    }*/

/* Search Container */
/*.search-container {
    position: relative;
}

    .search-container input {
        padding-right: 2.5rem;
        border-radius: 9999px;
        border: 1px solid var(--border-color);
        background-color: var(--bg-light);
    }

        .search-container input:focus {
            box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
            border-color: var(--primary-color);
        }

.search-btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
}*/

/* User Actions */
/*.notification-btn,
.messages-btn {
    position: relative;
    color: var(--text-color);
    font-size: 1.25rem;
}

.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--error-color);
    color: white;
    font-size: 0.75rem;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-btn {
    background: none;
    border: none;
    padding: 0;
}*/

/* Avatar Styles */
/*.avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.avatar-sm {
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.75rem;
}*/

/* User Avatar with Status */
/*.user-avatar-wrapper {
    position: relative;
    display: inline-block;
}

.status-indicator {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0.625rem;
    height: 0.625rem;
    border-radius: 50%;
    border: 2px solid white;
}

    .status-indicator.online {
        background-color: var(--success-color);
    }

    .status-indicator.away {
        background-color: var(--warning-color);
    }

    .status-indicator.offline {
        background-color: var(--text-light);
    }*/

/* Welcome Section */
.welcome-section {
    margin-bottom: 1.5rem;
}

/* Ad Banner */
.ad-banner {
    background-color: var(--bg-dark);
    border-radius: 0.5rem;
    padding: 1.5rem;
    text-align: center;
}

.ad-label {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

/* Section Headers */
.section-header {
    margin-bottom: 1rem;
}

.view-all {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Category Cards */
.category-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    color: var(--text-color);
}

    .category-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

.category-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--bg-dark);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary-color);
}

.topic-count {
    display: inline-block;
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
}

/* Random Post Cards */
.random-post-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .random-post-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

/* Post Items */
.post-item {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .post-item:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

.vote-count {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    transition: color 0.2s ease, transform 0.2s ease;
}

    .vote-count:hover {
        color: var(--primary-hover);
        transform: scale(1.1);
    }

    .vote-count.voted {
        color: var(--primary-hover);
    }

/* Topic Tags */
.post-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    background-color: var(--bg-dark);
    color: var(--text-color);
    display: inline-block;
    margin-right: 0.25rem;
}

    .post-tag.technology {
        background-color: rgba(59, 130, 246, 0.1);
        color: var(--technology-color);
    }

    .post-tag.gaming {
        background-color: rgba(139, 92, 246, 0.1);
        color: var(--gaming-color);
    }

    .post-tag.creative-arts {
        background-color: rgba(236, 72, 153, 0.1);
        color: var(--creative-arts-color);
    }

    .post-tag.general {
        background-color: rgba(99, 102, 241, 0.1);
        color: var(--general-color);
    }

.topic-status {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    display: inline-block;
}

    .topic-status.hot {
        background-color: rgba(239, 68, 68, 0.1);
        color: var(--error-color);
    }

/* Active Category */
.active-category {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background-color: var(--bg-dark);
    border-radius: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    text-decoration: none;
}

    .active-category:hover {
        background-color: var(--primary-color);
        color: white;
    }

/* Online Users Section - Improved */
.online-users-section {
    padding: 0.5rem;
}

.active-users {
    margin-bottom: 1rem;
}

.user-avatar-wrapper {
    position: relative;
    margin-right: 0.25rem;
    margin-bottom: 0.25rem;
}

.user-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    border: 2px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .user-avatar:hover {
        transform: scale(1.05);
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

.more-users {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--bg-dark);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.75rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

    .more-users:hover {
        background-color: var(--primary-color);
        color: white;
    }

.active-now h6 {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.active-category {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    background-color: var(--bg-dark);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-color);
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

    .active-category:hover {
        background-color: var(--primary-color);
        color: white;
    }

    .active-category i {
        margin-right: 0.25rem;
    }

    .active-category span {
        opacity: 0.7;
    }

/* Footer */
.main-footer {
    background-color: var(--bg-dark);
}

.social-icons a {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    margin-right: 0.5rem;
}

    .dark-mode-toggle:hover {
        background-color: rgba(0, 0, 0, 0.1);
    }

    .dark-mode-toggle i {
        font-size: 1.25rem;
        transition: transform 0.5s ease;
    }

/* Responsive Adjustments */
@media (max-width: 992px) {
    .sidebar {
        margin-top: 2rem;
    }
}

@media (max-width: 768px) {
    .post-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .post-stats {
        margin-top: 0.5rem;
    }
}

@media (max-width: 576px) {
    .post-item .card-body {
        flex-direction: column;
    }

    .post-votes {
        flex-direction: row;
        margin-bottom: 1rem;
        justify-content: flex-start;
    }

    .vote-count {
        margin-right: 0.25rem;
    }
}

/* Login/Register Buttons */
.user-actions .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

.user-actions .btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

    .user-actions .btn-outline-primary:hover {
        background-color: var(--primary-color);
        color: white;
    }

.user-actions .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

    .user-actions .btn-primary:hover {
        background-color: var(--primary-hover);
        border-color: var(--primary-hover);
    }

/* Theme toggle 
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-dark);
  color: var(--text-color);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  margin-right: var(--spacing-sm);
}

.theme-toggle:hover {
  background-color: var(--primary-color);
  color: white;
}

.theme-toggle i {
  font-size: 1.125rem;
}

body.dark-mode .theme-toggle i.fa-sun {
  color: var(--warning-color);
}

body:not(.dark-mode) .theme-toggle i.fa-moon {
  color: var(--primary-color);
}

/* Mobile menu toggle 
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--spacing-sm);
}
*/