:root,
[data-bs-theme="light"] {
    --bs-body-bg: #f5f8fa;
    --bs-body-color: #314252;
    --bs-emphasis-color: #17212b;
    --bs-secondary-color: #657786;
    --bs-border-color: #d9e1e7;
    --bs-border-color-translucent: #d9e1e7;
    --bs-secondary-bg: #f0f4f7;
    --bs-tertiary-bg: #ffffff;
    --app-surface-active: #e8eef2;
    --app-border-strong: #b8c6d1;
    --app-accent: #1686d9;
    --app-accent-hover: #0f78c5;
    --app-btn-primary-bg: #1686d9;
    --app-success: #23865d;
    --app-success-soft: #e4f4ec;
    --app-warning: #9b6a12;
    --app-warning-soft: #fff3d6;
    --app-danger: #cc3f4a;
    --app-danger-soft: #fde9eb;
    --bs-body-font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --bs-body-font-size: 0.875rem;
    --bs-body-line-height: 1.5;
}

[data-bs-theme="dark"] {
    --bs-body-bg: #141c23;
    --bs-body-color: #d2d8de;
    --bs-emphasis-color: #eaeff4;
    --bs-secondary-color: #949da4;
    --bs-border-color: #28323a;
    --bs-border-color-translucent: #28323a;
    --bs-secondary-bg: #222a31;
    --bs-tertiary-bg: #1a232a;
    --app-surface-active: #26323c;
    --app-border-strong: #37444f;
    --app-accent: #00a1f7;
    --app-accent-hover: #35b1ff;
    --app-btn-primary-bg: #00a1f7;
    --app-success: #53bd7f;
    --app-success-soft: #1a2e21;
    --app-warning: #e4ad44;
    --app-warning-soft: #352917;
    --app-danger: #f86b65;
    --app-danger-soft: #382220;
}

body {
    text-rendering: optimizeLegibility;
}

.container {
    max-width: 45rem;
}

.app-navbar {
    background: var(--bs-body-bg);
}

.app-navbar .container {
    min-height: 3.75rem;
}

.app-brand {
    color: var(--bs-emphasis-color);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.app-brand:hover,
.app-brand:focus-visible {
    color: var(--bs-emphasis-color);
}

.header-action {
    --bs-btn-color: var(--bs-body-color);
    --bs-btn-bg: transparent;
    --bs-btn-border-color: var(--bs-border-color);
    --bs-btn-hover-color: var(--bs-emphasis-color);
    --bs-btn-hover-bg: var(--bs-secondary-bg);
    --bs-btn-hover-border-color: var(--app-border-strong);
    --bs-btn-active-color: var(--bs-emphasis-color);
    --bs-btn-active-bg: var(--app-surface-active);
    --bs-btn-active-border-color: var(--app-border-strong);
    min-height: 2rem;
    border-radius: 0.4rem;
    font-size: 0.8125rem;
    font-weight: 500;
}

.btn-youtube svg {
    color: #ff0033;
}

.btn-star svg {
    color: #fbca04;
}

.header-action:hover svg,
.header-action:focus-visible svg {
    color: currentColor;
}

[data-bs-theme="dark"] .header-action:hover,
[data-bs-theme="dark"] .header-action:focus-visible {
    --bs-btn-hover-color: #ffffff;
}

.header-theme-toggle {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    color: var(--bs-secondary-color);
}

.header-theme-toggle:hover,
.header-theme-toggle:focus-visible {
    border: 0;
    background: transparent;
    color: var(--bs-emphasis-color);
}

.app-card {
    border: 1px solid var(--app-border-strong);
    border-radius: 0.625rem;
    background: var(--bs-tertiary-bg);
    box-shadow: none;
}

.workbench {
    overflow: hidden;
}

.field-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.field-heading {
    margin-bottom: 0.5rem;
}

.field-heading--providers {
    align-items: flex-end;
}

.field-meta {
    color: var(--bs-secondary-color);
    font-family: var(--bs-font-monospace);
    font-size: 0.75rem;
    font-variant-numeric: tabular-nums;
}

.form-section {
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--bs-border-color);
}

.form-section--first {
    padding-top: 0;
    margin-top: 0;
    border-top: 0;
}

.form-label {
    margin-bottom: 0.5rem;
    color: var(--bs-emphasis-color);
    font-size: 0.875rem;
    font-weight: 600;
}

.form-control {
    min-height: 2.75rem;
    border-color: var(--app-border-strong);
    border-radius: 0.375rem;
    background-color: var(--bs-body-bg);
    color: var(--bs-emphasis-color);
    box-shadow: none;
}

.form-control::placeholder {
    color: var(--bs-secondary-color);
    opacity: 0.75;
}

.form-control:hover {
    border-color: var(--bs-secondary-color);
}

.form-control:focus {
    border-color: var(--app-accent);
    background-color: var(--bs-body-bg);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--app-accent) 18%, transparent);
}

.code-input {
    line-height: 1.6;
    resize: vertical;
}

.method-panel {
    margin-top: 1.5rem;
}

.input-type-selector {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem;
    padding: 0.25rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    background: var(--bs-body-bg);
}

.input-type-selector .btn {
    min-height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 0.25rem;
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    box-shadow: none;
}

.input-type-selector .btn:hover {
    border-color: transparent;
    background: transparent;
    color: var(--bs-emphasis-color);
}

.input-type-selector .btn-check:focus-visible + .btn {
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--app-accent) 18%, transparent);
}

.input-type-selector .btn-check:checked + .btn {
    border-color: var(--app-border-strong);
    background: var(--app-surface-active);
    color: var(--bs-emphasis-color);
}

.provider-presets {
    justify-content: flex-end;
}

.provider-button {
    --bs-btn-color: var(--bs-body-color);
    --bs-btn-bg: var(--bs-body-bg);
    --bs-btn-border-color: var(--app-border-strong);
    --bs-btn-hover-color: var(--bs-emphasis-color);
    --bs-btn-hover-bg: var(--app-surface-active);
    --bs-btn-hover-border-color: var(--bs-secondary-color);
    --bs-btn-active-color: var(--bs-emphasis-color);
    --bs-btn-active-bg: var(--app-surface-active);
    --bs-btn-active-border-color: var(--bs-secondary-color);
    min-height: 2.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.6rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.provider-dot {
    width: 0.45rem;
    height: 0.45rem;
    flex: 0 0 auto;
    border-radius: 50%;
}

.provider-dot-cloudflare {
    background: #f59145;
}

.provider-dot-gcore {
    background: #fa6d3b;
}

.provider-dot-fastly {
    background: #f45a54;
}

.output-count-control {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--bs-border-color);
}

.output-count-input {
    width: 9rem;
    font-family: var(--bs-font-monospace);
    font-variant-numeric: tabular-nums;
}

.output-count-control .form-text {
    margin-top: 0.35rem;
    color: var(--bs-secondary-color);
    font-size: 0.75rem;
}

.form-text.field-message {
    margin-top: 0.4rem;
    color: var(--app-danger);
    font-size: 0.875rem;
    line-height: 1.4;
}

.form-control.is-invalid {
    border-color: var(--app-danger);
    background-image: none;
}

.form-control.is-invalid:focus {
    border-color: var(--app-danger);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--app-danger) 18%, transparent);
}

.field-message:empty {
    display: none;
}

.form-message {
    margin: 0.75rem 0 0;
    padding: 0.75rem;
    border: 1px solid var(--app-border-strong);
    border-radius: 0.375rem;
    background: var(--bs-secondary-bg);
    color: var(--bs-body-color);
    font-size: 0.875rem;
}

.form-message.alert-success {
    border-color: var(--app-success);
    background: var(--app-success-soft);
    color: var(--bs-emphasis-color);
}

.form-message.alert-warning {
    border-color: var(--app-warning);
    background: var(--app-warning-soft);
    color: var(--bs-emphasis-color);
}

.form-message.alert-danger {
    border-color: var(--app-danger);
    background: var(--app-danger-soft);
    color: var(--bs-emphasis-color);
}

.form-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.form-actions.has-output {
    grid-template-columns: minmax(0, 2fr) repeat(2, minmax(0, 1fr));
}

.form-actions .btn {
    width: 100%;
    height: 2.75rem;
    min-height: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-block: 0;
    line-height: 1;
    font-size: 0.875rem;
    font-weight: 500;
}

.generate-button,
.btn-primary {
    --bs-btn-bg: var(--app-btn-primary-bg);
    --bs-btn-border-color: var(--app-btn-primary-bg);
    --bs-btn-hover-bg: var(--app-accent-hover);
    --bs-btn-hover-border-color: var(--app-accent-hover);
    --bs-btn-active-bg: var(--app-accent);
    --bs-btn-active-border-color: var(--app-accent);
}

.form-actions .btn-outline-secondary {
    --bs-btn-color: var(--bs-body-color);
    --bs-btn-border-color: var(--app-border-strong);
    --bs-btn-hover-color: var(--bs-emphasis-color);
    --bs-btn-hover-bg: var(--app-surface-active);
    --bs-btn-hover-border-color: var(--bs-secondary-color);
    --bs-btn-active-color: var(--bs-emphasis-color);
    --bs-btn-active-bg: var(--app-surface-active);
    --bs-btn-active-border-color: var(--bs-secondary-color);
}

.app-card .btn {
    font-size: 0.875rem;
}

@media (max-width: 575.98px) {
    .app-brand {
        font-size: 0.95rem;
    }

    .field-heading--providers {
        flex-direction: column;
        align-items: stretch;
    }

    .provider-presets {
        justify-content: flex-start;
    }

    .output-count-input {
        width: 100%;
    }

    .form-actions.has-output {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .form-actions.has-output .generate-button {
        grid-column: 1 / -1;
    }
}

@media (min-width: 768px) {
    .app-card .card-body {
        padding: 2rem !important;
    }

    .input-type-selector {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}