@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --bg-color: #f3f4f6;
    --sidebar-bg: #111827;
    --sidebar-text: #e5e7eb;
    --sidebar-text-hover: #ffffff;
    --sidebar-active-bg: rgba(255, 255, 255, 0.1);
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

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

/* Sidebar Styles */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    position: fixed;
    height: 100vh;
    z-index: 1000;
}

.sidebar-header {
    padding: 1.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    letter-spacing: 0.5px;
}

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

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    color: var(--sidebar-text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

.sidebar-link i {
    width: 24px;
    margin-right: 10px;
    font-size: 1.1rem;
}

.sidebar-link:hover {
    background-color: var(--sidebar-active-bg);
    color: var(--sidebar-text-hover);
    padding-left: 1.75rem; /* Micro-animation */
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    margin-left: 260px; /* Same as sidebar width */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Top Navbar */
.top-navbar {
    background-color: #ffffff;
    padding: 1rem 2rem;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    z-index: 10;
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.profile-text {
    font-weight: 500;
    color: #374151;
}

.role-badge {
    font-size: 0.75rem;
    background-color: #e0e7ff;
    color: var(--primary-color);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
}

/* Card Enhancements */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Button Enhancements */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

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

/* Non-logged in layout */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    .main-content {
        margin-left: 0;
    }
    .top-navbar {
        justify-content: space-between;
    }
}