/* ============================================
   KomiFlow - KomiFlow Style
   ============================================ */

:root {
    --primary-blue: #1e3a8a;
    --dark-blue: #1e40af;
    --sidebar-bg: #1e3a8a;
    --sidebar-hover: #2563eb;
    --sidebar-active: #3b82f6;
    --text-light: #e5e7eb;
    --text-dark: #1f2937;
    --border-color: #e5e7eb;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f9fafb;
    color: var(--text-dark);
    margin: 0;
    padding: 0;
}

/* Main Content for logged out pages */
.main-content {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
}

/* Top Header */
.top-header {
    background: var(--dark-blue);
    color: white;
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.top-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background 0.2s;
}

.sidebar-toggle:hover {
    background: rgba(255,255,255,0.1);
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
}

.top-header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-icon {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background 0.2s;
}

.header-icon:hover {
    background: rgba(255,255,255,0.1);
}

.user-menu {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.username {
    font-size: 0.875rem;
    font-weight: 500;
}

.logout-link {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
}

.logout-link:hover {
    color: white;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

/* Main Container */
.main-container {
    display: flex;
    margin-top: 60px;
    min-height: calc(100vh - 60px);
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: var(--sidebar-bg);
    color: white;
    overflow-y: auto;
    transition: transform 0.3s ease;
}

.sidebar.collapsed {
    transform: translateX(-100%);
}

.sidebar-nav {
    padding: 1rem 0;
}

.nav-section {
    margin-bottom: 0.5rem;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--text-light);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.nav-item:hover {
    background: var(--sidebar-hover);
    color: white;
}

.nav-item.active {
    background: var(--sidebar-active);
    color: white;
}

.nav-item i:first-child {
    width: 20px;
    margin-right: 0.75rem;
}

.nav-arrow {
    margin-left: auto;
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.nav-section.expanded .nav-arrow {
    transform: rotate(180deg);
}

.nav-submenu {
    background: rgba(0,0,0,0.2);
    display: none;
    padding-left: 1rem;
}

.nav-section.expanded .nav-submenu {
    display: block;
}

.nav-subitem {
    display: block;
    padding: 0.5rem 1.5rem;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.2s;
}

.nav-subitem:hover {
    background: var(--sidebar-hover);
    color: white;
}

.nav-subitem.active {
    background: var(--sidebar-active);
    color: white;
    font-weight: 500;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

/* User List Panel */
.user-list-panel {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.panel-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.panel-subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 0.25rem;
}

.btn-add {
    background: var(--dark-blue);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-add:hover {
    background: var(--sidebar-active);
    transform: translateY(-2px);
}

.search-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.search-input {
    flex: 1;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--dark-blue);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.filter-btn {
    background: white;
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover {
    background: #f9fafb;
    border-color: var(--dark-blue);
}

.user-list {
    list-style: none;
    max-height: 500px;
    overflow-y: auto;
}

.user-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
}

.user-item:hover {
    background: #f9fafb;
}

.user-item.selected {
    background: #eff6ff;
    border-left: 3px solid var(--dark-blue);
}

.user-name {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.user-role {
    font-size: 0.875rem;
    color: #6b7280;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.pagination button {
    background: white;
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
    background: #f9fafb;
    border-color: var(--dark-blue);
}

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

.pagination .page-number {
    background: var(--dark-blue);
    color: white;
    border-color: var(--dark-blue);
}

/* User Detail Panel */
.user-detail-panel {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 1.5rem;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
}

/* Mobile Responsive - Enhanced */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 60px;
        height: calc(100vh - 60px);
        z-index: 999;
        width: 100%;
        max-width: 280px;
    }
    
    .sidebar.collapsed {
        transform: translateX(-100%);
    }
    
    .main-content {
        margin-left: 0;
        padding: 1rem;
    }
    
    .top-header {
        padding: 0.5rem 1rem;
    }
    
    .logo {
        font-size: 1rem;
    }
    
    .user-menu {
        display: none;
    }
    
    .nav-item {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .btn-add {
        width: 100%;
    }
    
    .search-bar {
        flex-direction: column;
    }
    
    .search-input {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 0.75rem;
    }
    
    .panel-title {
        font-size: 1.25rem;
    }
    
    .user-item {
        padding: 0.75rem;
    }
    
    .top-header-left {
        gap: 0.5rem;
    }
    
    .logo {
        font-size: 0.875rem;
    }
}

/* Touch-friendly buttons for mobile */
@media (hover: none) and (pointer: coarse) {
    .btn-add,
    .btn-icon,
    .nav-item {
        min-height: 44px;
        min-width: 44px;
    }
    
    .card-actions button {
        min-height: 44px;
        padding: 0.75rem 1.5rem;
    }
}