/* PKIsigning Office Add-in Styles */

:root {
    --primary-color: #0078d4;
    --sidebar-bg: #f8f9fa;
    --sidebar-width: 250px;
    --border-color: #dee2e6;
}

* {
    box-sizing: border-box;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
}

/* Page Layout */
.page {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

    .sidebar .top-row {
        display: flex;
        align-items: center;
        height: 3.75rem;
        border-bottom: 1px solid var(--border-color);
        background-color: #fff;
    }

    .sidebar h3 {
        margin: 0;
        font-size: 1.25rem;
        font-weight: 600;
        color: #212529;
    }

    .sidebar nav {
        flex: 1;
        padding-top: 1rem;
        overflow-y: auto;
    }

    .sidebar .nav-item {
        margin-bottom: 0;
    }

    .sidebar .nav-link {
        display: flex;
        align-items: center;
        padding: 0.75rem 1rem;
        color: #212529;
        text-decoration: none;
        border-left: 3px solid transparent;
        transition: all 0.2s;
    }

        .sidebar .nav-link:hover {
            background-color: #e9ecef;
            color: var(--primary-color);
            text-decoration: none;
        }

        .sidebar .nav-link.active {
            background-color: #e7f3ff;
            color: var(--primary-color);
            border-left-color: var(--primary-color);
            font-weight: 600;
        }

        .sidebar .nav-link .oi {
            margin-right: 0.75rem;
            font-size: 1.1rem;
            width: 1.25rem;
        }

/* Main Content */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-color: #fff;
}

    main .top-row {
        height: 3.75rem;
        display: flex;
        align-items: center;
        border-bottom: 1px solid var(--border-color);
        background-color: #fff;
        padding: 0 1.5rem;
        flex-shrink: 0;
    }

        main .top-row span {
            font-weight: 600;
            color: #212529;
            font-size: 1.1rem;
        }

    main .content {
        flex: 1;
        overflow-y: auto;
        padding: 2rem 1.5rem;
    }

/* Buttons */
.btn {
    border-radius: 0.25rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

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

    .btn-primary:hover {
        background-color: #106ebe;
        border-color: #106ebe;
    }

    .btn-primary:focus,
    .btn-primary.focus {
        box-shadow: 0 0 0 0.2rem rgba(0, 120, 212, 0.5);
    }

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.card-body {
    padding: 1.5rem;
}

/* Login Container */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 3.75rem - 4rem); /* Adjust for header and padding */
    padding: 1rem;
}

/* Alerts */
.alert {
    border-radius: 0.375rem;
    padding: 1rem 1.25rem;
}

/* Spinners */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Responsive */
@media (max-width: 768px) {
    .page {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

        .sidebar nav {
            display: flex;
            flex-direction: row;
            overflow-x: auto;
            padding: 0.5rem;
        }

        .sidebar .nav-item {
            flex-shrink: 0;
        }

        .sidebar .nav-link {
            white-space: nowrap;
            border-left: none;
            border-bottom: 3px solid transparent;
        }

            .sidebar .nav-link.active {
                border-left: none;
                border-bottom-color: var(--primary-color);
            }

    main .content {
        padding: 1rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center !important;
}

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

.d-grid {
    display: grid !important;
}

.gap-2 {
    gap: 0.5rem !important;
}

.mt-3 {
    margin-top: 1rem !important;
}

.mt-4 {
    margin-top: 1.5rem !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.me-1 {
    margin-right: 0.25rem !important;
}

.me-2 {
    margin-right: 0.5rem !important;
}

.px-3 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
}

.px-4 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
}