/* ==========================================================================
   MWG Toolbox — custom styling on top of Bootstrap 5
   Design: modern internal admin dashboard, dark sidebar, light content area.
   ========================================================================== */

:root {
    --mwg-accent: #4f46e5;
    --mwg-accent-hover: #4338ca;
    --mwg-accent-subtle: #eef2ff;
    --mwg-sidebar-bg: #131a26;
    --mwg-sidebar-hover: #1d2735;
    --mwg-sidebar-text: #9aa5b5;
    --mwg-sidebar-heading: #66707f;
    --mwg-body-bg: #f3f5f9;
    --mwg-card-border: #e6e9f0;
    --mwg-code-bg: #0e1524;
    --mwg-topbar-height: 4rem;
    --mwg-sidebar-width: 16.5rem;
}

html, body {
    font-family: "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--mwg-body-bg);
}

h1:focus {
    outline: none;
}

/* --------------------------------------------------------------------------
   Bootstrap accent overrides (indigo instead of default blue)
   -------------------------------------------------------------------------- */

a {
    color: var(--mwg-accent);
}

a:hover {
    color: var(--mwg-accent-hover);
}

.btn-primary {
    --bs-btn-bg: var(--mwg-accent);
    --bs-btn-border-color: var(--mwg-accent);
    --bs-btn-hover-bg: var(--mwg-accent-hover);
    --bs-btn-hover-border-color: var(--mwg-accent-hover);
    --bs-btn-active-bg: var(--mwg-accent-hover);
    --bs-btn-active-border-color: var(--mwg-accent-hover);
    --bs-btn-disabled-bg: var(--mwg-accent);
    --bs-btn-disabled-border-color: var(--mwg-accent);
}

.btn-outline-primary {
    --bs-btn-color: var(--mwg-accent);
    --bs-btn-border-color: var(--mwg-accent);
    --bs-btn-hover-bg: var(--mwg-accent);
    --bs-btn-hover-border-color: var(--mwg-accent);
    --bs-btn-active-bg: var(--mwg-accent);
    --bs-btn-active-border-color: var(--mwg-accent);
}

.nav-pills {
    --bs-nav-pills-link-active-bg: var(--mwg-accent);
}

.form-control:focus,
.form-check-input:focus,
.form-select:focus {
    border-color: var(--mwg-accent);
    box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.2);
}

.form-check-input:checked {
    background-color: var(--mwg-accent);
    border-color: var(--mwg-accent);
}

.btn:focus-visible,
a:focus-visible {
    outline: 2px solid var(--mwg-accent);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Application shell: fixed dark sidebar + light content area
   -------------------------------------------------------------------------- */

.app-shell {
    display: flex;
    min-height: 100vh;
}

.app-sidebar {
    width: var(--mwg-sidebar-width);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    background-color: var(--mwg-sidebar-bg);
    overflow-y: auto;
}

.app-main {
    flex-grow: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.app-topbar {
    height: var(--mwg-topbar-height);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1.5rem;
    background-color: #ffffff;
    border-bottom: 1px solid var(--mwg-card-border);
    position: sticky;
    top: 0;
    z-index: 1020;
}

.app-topbar-brand {
    font-weight: 700;
    color: #1f2937;
}

.app-content {
    padding: 2rem 1.5rem 3rem;
    width: 100%;
    max-width: 90rem;
    margin: 0 auto;
}

@media (min-width: 992px) {
    .app-content {
        padding: 2.5rem 2.5rem 3.5rem;
    }
}

.user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--mwg-accent-subtle);
    color: var(--mwg-accent);
    font-size: 1rem;
}

/* --------------------------------------------------------------------------
   Sidebar
   -------------------------------------------------------------------------- */

.sidebar-brand {
    padding: 1.25rem 1.25rem 1rem;
}

.sidebar-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--mwg-accent), #7c6cf0);
    color: #ffffff;
    font-size: 1.25rem;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.4);
}

.sidebar-brand-title {
    display: block;
    color: #ffffff;
    font-weight: 700;
    line-height: 1.2;
}

.sidebar-brand-subtitle {
    display: block;
    color: var(--mwg-sidebar-text);
    font-size: 0.75rem;
}

.sidebar-nav {
    flex-grow: 1;
    padding: 0.5rem 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.sidebar-heading {
    padding: 1rem 0.75rem 0.375rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mwg-sidebar-heading);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0.75rem;
    border-radius: 0.5rem;
    color: var(--mwg-sidebar-text);
    text-decoration: none;
    font-size: 0.925rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar-link i {
    font-size: 1.05rem;
    width: 1.25rem;
    text-align: center;
}

.sidebar-link:hover {
    color: #ffffff;
    background-color: var(--mwg-sidebar-hover);
}

.sidebar-link.active {
    color: #ffffff;
    background-color: var(--mwg-accent);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.45);
}

.sidebar-footer {
    padding: 1rem 1.25rem;
    color: var(--mwg-sidebar-heading);
    font-size: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* Mobile offcanvas variant of the sidebar */
.app-sidebar-offcanvas {
    background-color: var(--mwg-sidebar-bg);
    width: var(--mwg-sidebar-width);
}

/* --------------------------------------------------------------------------
   Cards & dashboard
   -------------------------------------------------------------------------- */

.toolbox-card,
.tool-card {
    border: 1px solid var(--mwg-card-border);
    border-radius: 0.875rem;
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06);
}

.tool-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.tool-card:hover,
.tool-card:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(79, 70, 229, 0.35);
    box-shadow: 0 8px 20px rgba(16, 24, 40, 0.1);
}

.tool-card-title {
    color: #1f2937;
}

.tool-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.75rem;
    background-color: var(--mwg-accent-subtle);
    color: var(--mwg-accent);
    font-size: 1.35rem;
}

.tool-icon-lg {
    width: 3.5rem;
    height: 3.5rem;
    font-size: 1.75rem;
}

.tool-category-badge {
    background-color: var(--mwg-accent-subtle);
    color: var(--mwg-accent);
    font-weight: 600;
}

.category-heading {
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
}

.dashboard-search-input {
    padding-left: 2.75rem;
    border-radius: 0.75rem;
    max-width: 34rem;
}

.dashboard-search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9aa5b5;
    z-index: 5;
}

.empty-state {
    max-width: 26rem;
    margin: 0 auto;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
}

/* --------------------------------------------------------------------------
   Auth pages (login etc.)
   -------------------------------------------------------------------------- */

.auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: radial-gradient(80rem 40rem at 20% -10%, #273049 0%, var(--mwg-sidebar-bg) 55%) fixed;
}

.auth-container {
    width: 100%;
    max-width: 27rem;
}

.auth-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--mwg-accent), #7c6cf0);
    color: #ffffff;
    font-size: 1.75rem;
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.5);
}

.auth-brand h1 {
    color: #ffffff;
}

.auth-brand p {
    color: #9aa5b5 !important;
}

.auth-card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #9aa5b5;
    font-size: 0.875rem;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex-grow: 1;
    height: 1px;
    background-color: var(--mwg-card-border);
}

/* --------------------------------------------------------------------------
   Code output block with copy button
   -------------------------------------------------------------------------- */

.code-block {
    border-radius: 0.875rem;
    overflow: hidden;
    background-color: var(--mwg-code-bg);
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.2);
}

.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.625rem 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.code-block-title {
    color: #c3cadb;
    font-family: Consolas, "Cascadia Mono", Menlo, monospace;
    font-size: 0.85rem;
}

.code-block pre {
    margin: 0;
    padding: 1.25rem;
    max-height: 34rem;
    overflow: auto;
    background: transparent;
}

.code-block code {
    color: #dbe4f5;
    font-family: Consolas, "Cascadia Mono", Menlo, monospace;
    font-size: 0.85rem;
    white-space: pre;
}

/* --------------------------------------------------------------------------
   Forms & validation
   -------------------------------------------------------------------------- */

.valid.modified:not([type="checkbox"]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message,
.invalid-feedback {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.manage-nav .nav-link {
    color: #40495a;
    border-radius: 0.5rem;
}

.manage-nav .nav-link:hover {
    background-color: #e9ecf5;
}

.manage-nav .nav-link.active {
    background-color: var(--mwg-accent);
    color: #ffffff;
}

.profile-details dt {
    color: #6b7280;
    font-weight: 600;
}

.profile-details dd {
    margin-bottom: 0.75rem;
}

/* --------------------------------------------------------------------------
   Blazor framework UI (error bar)
   -------------------------------------------------------------------------- */

#blazor-error-ui {
    color-scheme: light only;
    background: #b32121;
    color: #ffffff;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem;
    position: fixed;
    width: 100%;
    z-index: 2000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

#blazor-error-ui .reload {
    color: #ffffff;
}