/* Reset and Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #3a3a3a;
    --color-primary-light: #4a4a4a;
    --color-primary-dark: #303030;
    --color-accent: #5c6bc0;
    --color-text: #333;
    --color-text-light: #767676;
    --color-white: #fff;
    --color-gray-light: #f5f5f5;
    --color-gray: #e0e0e0;
    --color-success: #4caf50;
    --color-error: #f44336;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --sidebar-width: 260px;
    --header-height: 60px;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --transition: 0.3s ease;
}

html, body {
    height: 100%;
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-gray-light);
}

/* Global link styles - remove underlines from all links */
a {
    text-decoration: none;
}

/* All icons should not have underlines and should be centered */
i, .fas, .far, .fab, .fa {
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* App Container */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition);
}

.sidebar-header {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h2 {
    font-size: 1.25rem;
    font-weight: 500;
}

.close-menu {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-white);
    font-size: 1.25rem;
    cursor: pointer;
}

.nav-menu {
    flex: 1;
    padding: var(--spacing-md) 0;
    overflow-y: auto;
}

.nav-menu ul {
    list-style: none;
}

.nav-menu li {
    margin-bottom: 2px;
}

.nav-menu a {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-white);
    text-decoration: none;
    transition: background-color var(--transition);
}

.nav-menu a:hover, 
.nav-menu a.active {
    background-color: var(--color-primary-light);
}

.nav-menu a i {
    margin-right: var(--spacing-md);
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: 8px 10px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    font-weight: 500;
}

.user-info span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 8px 12px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.logout-btn:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.logout-btn:active {
    transform: translateY(0);
}

.logout-btn i {
    margin-right: var(--spacing-sm);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none; /* Hide on desktop by default */
    position: fixed;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 101;
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    transition: opacity var(--transition);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    transition: margin var(--transition);
}

.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-primary);
}

.content-wrapper {
    padding: var(--spacing-xl);
    flex: 1;
}

/* Search Box */
.search-container {
    margin-bottom: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.search-form {
    display: flex;
    gap: var(--spacing-md);
}

.search-input {
    flex: 1;
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray);
    border-radius: 4px;
    font-size: 1rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(92, 107, 192, 0.2);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
    list-style: none;
}

.pagination li {
    margin: 0 var(--spacing-xs);
}

.pagination a,
.pagination .current {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 4px;
    text-decoration: none !important;
}

.pagination a {
    background-color: var(--color-white);
    color: var(--color-text);
    border: 1px solid var(--color-gray);
    transition: all var(--transition);
    text-decoration: none;
}

.pagination a:hover {
    background-color: var(--color-primary-light);
    color: var(--color-white);
    border-color: var(--color-primary-light);
    text-decoration: none;
}

.pagination .current {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 1px solid var(--color-primary);
}

.pagination .disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Messages */
.messages {
    margin-bottom: var(--spacing-lg);
}

.message {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.success {
    background-color: #e8f5e9;
    border-left: 4px solid var(--color-success);
    color: #2e7d32;
}

.error {
    background-color: #ffebee;
    border-left: 4px solid var(--color-error);
    color: #c62828;
}

/* Dashboard Welcome */
.dashboard-welcome {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.dashboard-welcome h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.dashboard-welcome p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.dashboard-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Form Elements */
.form-container {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    max-width: 600px;
    margin: 0 auto;
}

.form-container h2 {
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-primary);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
    font-size: 0.95rem;
}

.form-control,
input[type="text"], 
input[type="password"], 
input[type="email"], 
input[type="number"],
input[type="date"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-gray);
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.25s ease;
    background-color: #fcfcfc;
}

.form-control:focus,
input[type="text"]:focus, 
input[type="password"]:focus, 
input[type="email"]:focus, 
input[type="number"]:focus,
input[type="date"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(92, 107, 192, 0.15);
    background-color: #ffffff;
}

.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.25s ease;
    text-decoration: none;
}

.btn:hover {
    background-color: var(--color-primary-light);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn:active {
    transform: scale(0.98) translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn i {
    text-decoration: none;
    margin-right: 8px;
}

/* Member List */
.members-list-container {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.members-list {
    width: 100%;
    border-collapse: collapse;
}

.members-list th, 
.members-list td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-gray);
}

.members-list th {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 500;
}

.members-list tr:last-child td {
    border-bottom: none;
}

.members-list tr:nth-child(even) {
    background-color: var(--color-gray-light);
}

.members-list tr:hover {
    background-color: rgba(92, 107, 192, 0.05);
}

/* Login Page */
.login-page {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-gray-light);
}

.login-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    position: relative;
}

.login-container h2 {
    text-align: center;
    margin-bottom: var(--spacing-xs);
    font-size: 1.75rem;
    color: var(--color-primary);
}

.login-subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

.login-btn {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .close-menu {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .sidebar-overlay.active {
        display: block;
        opacity: 1;
    }
    
    .header {
        padding-left: calc(40px + var(--spacing-xl));
    }
    
    .form-container,
    .dashboard-welcome {
        padding: var(--spacing-lg);
    }
    
    .content-wrapper {
        padding: var(--spacing-md);
    }
    
    .dashboard-actions {
        flex-direction: column;
    }
    
    .dashboard-actions .btn {
        width: 100%;
    }
    
    .members-list-container {
        overflow-x: auto;
    }
    
    .login-container {
        margin: 0;
        max-width: 90%;
        padding: var(--spacing-lg);
    }
    
    .search-form {
        flex-direction: column;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
}

/* Button Variations */
.btn-secondary {
    background-color: var(--color-text-light);
    margin-left: var(--spacing-sm);
}

.btn-secondary:hover {
    background-color: #606060;
}

.btn-small {
    padding: 0.4rem;
    font-size: 0.9rem;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-xs);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.btn-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.btn-small i {
    text-decoration: none;
    margin: 0;
}

.btn-delete {
    background-color: var(--color-error);
    text-decoration: none;
}

.btn-delete:hover {
    background-color: #d32f2f;
    text-decoration: none;
}

.btn-adjust {
    background-color: var(--color-accent);
    text-decoration: none;
}

.btn-adjust:hover {
    background-color: #3949ab;
    text-decoration: none;
}

.btn-renew {
    background-color: var(--color-success);
    text-decoration: none;
}

.btn-renew:hover {
    background-color: #388e3c;
    text-decoration: none;
}

.btn-edit {
    background-color: #ff9800;
    text-decoration: none;
}

.btn-edit:hover {
    background-color: #f57c00;
    text-decoration: none;
}

.btn-extension {
    background-color: var(--color-accent);
    margin-right: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    transition: all 0.2s ease;
    border-radius: 6px;
}

.btn-extension:hover {
    background-color: #3949ab;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-extension.active {
    background-color: #283593;
    box-shadow: 0 0 0 2px rgba(92, 107, 192, 0.5);
    transform: scale(1.05);
}

/* Action Buttons Container */
.action-buttons-container {
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: center;
}

.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
}

.action-buttons a {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.action-buttons a i {
    text-decoration: none;
}

/* Extension Options */
.extension-options {
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
}

/* Messages */
.warning {
    background-color: #fff3e0;
    border-left: 4px solid #ff9800;
    color: #e65100;
}

.info {
    background-color: #e3f2fd;
    border-left: 4px solid #2196f3;
    color: #0d47a1;
}

.message h3 {
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.member-details {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 4px;
}

.member-details p {
    margin-bottom: var(--spacing-xs);
}

.existing-member-warning {
    margin-bottom: var(--spacing-lg);
}

/* Status Badges */
.status-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.85rem;
    text-align: center;
    white-space: nowrap;
    display: inline-block;
    min-width: 80px;
}

.status-active {
    background-color: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.status-expired {
    background-color: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}