@import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic&subset=latin);
html, body, #app {
    height: 100%;
    margin: 0;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-smoothing: grayscale;
    font-family: 'PingFang SC', 'Helvetica Neue', Arial, 'Microsoft YaHei', sans-serif;
    overflow-y: scroll;
    padding-top: 56px; /* Adjust based on navbar height */
    scrollbar-width: none;
    background-color: #f8f9fa; /* Light gray background */
    display: flex;
    flex-direction: column;
}

body::-webkit-scrollbar {
    display: none;
}

.main-content {
    padding: 4px;
}

.small-icon .icon {
    font-size: 1em !important;
}

.custom-footer {
    font-size: 1.1em;
}

@media only screen and (max-width: 600px) {
    .hide-on-mobile {
        display: none !important;
    }
}

@media screen and (max-width: 768px) {
    .ui.container {
        padding: 0 10px !important;
        width: 100% !important;
    }
    .ui.card,
    .ui.cards,
    .ui.container,
    .ui.segment {
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    .ui.table {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}

@media screen and (min-width: 769px) and (max-width: 1366px) {
    .ui.container {
        margin-left: auto !important;
        margin-right: auto !important;
        max-width: 100% !important;
        padding: 0 24px !important;
        width: auto !important;
    }
    .ui.table {
        font-size: .9em;
    }
    .ui.cards {
        margin-left: -.5em !important;
        margin-right: -.5em !important;
    }
    .ui.cards>.card {
        margin: .5em !important;
        width: calc(50% - 1em) !important;
    }
}

@media screen and (min-width: 1367px) {
    .ui.container {
        margin-left: auto !important;
        margin-right: auto !important;
        padding: 0 !important;
        width: 1200px !important;
    }
}

@media screen and (max-width: 1366px) {
    .charts-grid {
        margin: 0 -.5em !important;
    }
    .charts-grid .column {
        padding: .5em !important;
    }
    .chart-card {
        margin: 0 !important;
    }
    .ui.header {
        font-size: 1.1em !important;
    }
    .stat-value {
        font-size: .9em !important;
    }
}

/* Custom styles for SP Website */
.user-avatar {
    width: 32px;
    height: 32px;
    object-fit: cover;
}

/* Login page specific styles */
.auth-container {
    min-height: calc(100vh - 56px - 60px); /* Full height minus navbar and footer */
    padding-top: 50px;
    padding-bottom: 50px;
}

.login-card {
    max-width: 400px;
    border: none;
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.login-card .card-title {
    font-weight: bold;
    color: #333;
}

.input-group-text {
    background-color: #e9ecef;
    border-right: none;
    border-color: #ced4da;
}

.form-control {
    border-left: none;
}

.form-control:focus {
    box-shadow: none;
    border-color: #80bdff;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.divider {
    position: relative;
    text-align: center;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    border-top: 1px solid #e0e0e0;
    z-index: 1;
}

.divider-text {
    background-color: #fff;
    padding: 0 10px;
    position: relative;
    z-index: 2;
    color: #6c757d;
    font-size: 0.9rem;
}

.social-login-icons .btn {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    color: #6c757d;
    border-color: #ced4da;
}

.social-login-icons .btn:hover {
    color: #007bff;
    border-color: #007bff;
}

.navbar {
    background-color: #ffffff !important;
    border-bottom: none; /* Remove border-bottom as per image */
    box-shadow: 0 0px 2px 12px rgba(0, 0, 0, 0.04); /* Adjusted box-shadow as per image */
}

.navbar-brand {
    color: #333 !important;
    font-weight: 600;
    padding-left: 20px; /* Add left padding for brand */
}

.navbar-brand .fw-bold {
    color: #333 !important;
}

.navbar-nav .nav-item .nav-link {
    color: #666 !important; /* Adjust nav-link color */
    font-weight: 500;
    padding: 0.5rem 1rem; /* Adjust padding */
}

.navbar-nav .nav-item .nav-link:hover {
    color: #007bff !important; /* Hover effect */
}

.container-fluid {
    padding-left: 20px; /* Adjust container padding for left/right */
    padding-right: 20px;
}

/* Login page specific styles adjustments */
.auth-container {
    min-height: calc(100vh - 56px - 60px); /* Full height minus navbar and footer */
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: #f8f9fa; /* Match body background */
}

.login-card {
    max-width: 550px; /* Increased width by 100px from previous 450px */
    border: none;
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    padding: 2.5rem !important; /* Increased padding */
}

.login-card .card-title {
    font-weight: bold;
    color: #333;
    font-size: 1.8rem; /* Larger title */
    /* margin-bottom: 2rem !important; */ /* Removed as it's now horizontal with logo */
}

.input-group-text {
    background-color: #f8f9fa; /* Light gray background for input icon */
    border-right: none;
    border-color: #ced4da;
    color: #6c757d; /* Icon color */
}

.form-control {
    border-left: none;
    border-color: #ced4da;
}

.form-control:focus {
    box-shadow: none;
    border-color: #007bff; /* Focus border color */
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    font-size: 1.1rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.3rem;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.text-muted {
    color: #6c757d !important; /* Ensure muted text color */
}

.divider {
    position: relative;
    text-align: center;
    margin-top: 2rem !important;
    margin-bottom: 2rem !important;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    border-top: 1px solid #e0e0e0;
    z-index: 1;
}

.divider-text {
    background-color: #fff;
    padding: 0 10px;
    position: relative;
    z-index: 2;
    color: #6c757d;
    font-size: 0.9rem;
}

.social-login-icons .btn {
    width: 45px; /* Slightly larger icons */
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.4rem; /* Larger icon size */
    /* Remove border and border-radius */
    border: none;
    background-color: transparent;
}

.social-login-icons .btn:hover {
    background-color: rgba(0, 0, 0, 0.05); /* Subtle hover effect */
}

.social-login-icons .github-icon {
    color: #24292e; /* GitHub brand color */
}

.social-login-icons .wechat-icon {
    color: #07c160; /* WeChat brand color */
}

.footer {
    background-color: #f8f9fa;
    border-top: 1px solid #e9ecef;
    color: #6c757d;
    font-size: 0.85rem;
    padding: 15px 0;
    width: 100%;
}

.footer .text-muted {
    color: #6c757d !important;
}

.hero-section {
    flex-grow: 1;
    background-color: #ffffff;
    padding: 80px 20px; /* Increased padding for top/bottom */
    margin-top: -56px; /* Compensate for fixed navbar */
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 56px - 60px); /* Full height minus navbar and footer */
}

.hero-title {
    font-size: 3.5rem; /* Larger font size */
    color: #333;
    line-height: 1.2;
    margin-bottom: 1.5rem !important;
}

.hero-description {
    font-size: 1.3rem; /* Slightly larger lead text */
    color: #666;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2.5rem !important;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    font-size: 1.1rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.3rem;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.btn-outline-secondary {
    color: #6c757d;
    background-color: #e9ecef; /* Light gray background */
    border-color: #e9ecef; /* Light gray border */
    font-size: 1.1rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.3rem;
}

.btn-outline-secondary:hover {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-outline-secondary:disabled {
    color: #6c757d;
    background-color: #e9ecef;
    border-color: #e9ecef;
    opacity: 0.65;
}

.footer {
    background-color: #f8f9fa;
    border-top: 1px solid #e9ecef;
    color: #6c757d;
    font-size: 0.85rem;
    padding: 15px 0;
    width: 100%;
}

.footer .text-muted {
    color: #6c757d !important;
}

/* Remove dashboard specific styles as they are no longer needed for the unauthenticated homepage */

/* User Dropdown specific styles */
.navbar-nav .nav-item.dropdown .nav-link {
    padding-right: 1rem !important; /* Ensure space for dropdown arrow */
}

.navbar-nav .nav-item.dropdown .dropdown-menu {
    right: 0;
    left: auto;
    min-width: 10rem;
}

@media (max-width: 991.98px) {
    .navbar-nav .nav-item.dropdown .dropdown-menu {
        position: static;
        float: none;
        width: 100%;
        margin-top: 0;
        background-color: transparent;
        border: none;
        box-shadow: none;
    }
    .navbar-nav .nav-item.dropdown .dropdown-menu .dropdown-item {
        padding-left: calc(1rem + 1.5rem); /* Indent dropdown items */
        color: #666 !important;
    }
    .navbar-nav .nav-item.dropdown .dropdown-menu .dropdown-item:hover {
        color: #007bff !important;
        background-color: transparent;
    }
    .navbar-nav .nav-item.dropdown .dropdown-menu .dropdown-divider {
        display: none; /* Hide divider in mobile view */
    }
}

/* Image management specific styles */
.image-card .img-container {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    overflow: hidden;
    background-color: #f8f9fa; /* Light background for padding */
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid #e9ecef; /* Separator from card body */
}

.image-card .img-thumbnail-square {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: calc(100% - 20px); /* 10px padding on each side */
    max-height: calc(100% - 20px); /* 10px padding on each side */
    object-fit: contain; /* Ensure image fits within the square, with padding */
    border: none; /* Remove default thumbnail border */
    padding: 0; /* Remove default thumbnail padding */
}

.image-card .card-body {
    padding: 1rem; /* Standard Bootstrap card body padding */
}