/* Header styles */
h1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    margin: 0;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    font-size: 2rem;
    font-weight: 600;
}

.header {
    background: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 20px;
    text-align: center;
    font-weight: bold;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
}

.header hr {
    border-top: 2px solid #667eea;
    margin: 10px 0;
}

/* Main Header Styles */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: white;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #64748b;
    cursor: pointer;
    padding: 10px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.sidebar-toggle:hover {
    background: #f1f5f9;
    color: #1e293b;
}

.logo-link {
    text-decoration: none;
}

.logo {
    height: 40px;
    width: auto;
}

.logo-large {
    height: 50px;
    width: auto;
    margin-left: 0;
}

.header-center {
    flex: 1;
    max-width: 400px;
    margin: 0 40px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Notification dropdown styles */
.notification-dropdown {
    position: relative;
    margin-right: 20px;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 0.8rem;
    font-weight: bold;
}

.notification-list {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 300px;
    z-index: 1000;
    padding: 10px;
}

.notification-item {
    padding: 10px;
    border-bottom: 1px solid #eee;
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-item p {
    margin: 0 0 5px 0;
    font-size: 0.9rem;
}

.notification-time {
    color: #666;
    font-size: 0.8rem;
}

/* User dropdown styles */
.user-dropdown {
    position: relative;
}

.user-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 250px;
    z-index: 1000;
    padding: 15px;
}

.user-info {
    text-align: center;
    margin-bottom: 15px;
}

.user-info p {
    margin: 5px 0;
    font-size: 0.9rem;
}

.user-info p:first-child {
    font-weight: bold;
    font-size: 1.1rem;
}

.logout-btn {
    width: 100%;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 107, 107, 0.3);
}

/* Notification and user buttons */
.notification-btn,
.user-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #64748b;
    cursor: pointer;
    padding: 10px;
    border-radius: 6px;
    position: relative;
    transition: all 0.3s ease;
}

.notification-btn:hover,
.user-btn:hover {
    background: #f1f5f9;
    color: #1e293b;
}

/* Search container in header */
.search-container {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 25px;
    padding: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-right: 20px;
}

.search-input {
    border: none;
    padding: 10px 15px;
    border-radius: 20px;
    outline: none;
    width: 200px;
    font-size: 1rem;
}

.search-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 20px;
    padding: 10px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn:hover {
    transform: scale(1.05);
}