:root {
    color-scheme: dark;
    --rdgen-orange: #f94d1c;
    --rdgen-orange-hover: #ff683d;
    --rdgen-orange-soft: rgba(249, 77, 28, 0.12);
    --rdgen-navy: #0f2c49;
    --rdgen-navy-deep: #07111c;
    --rdgen-panel: #0c2134;
    --rdgen-panel-soft: rgba(12, 33, 52, 0.86);
    --rdgen-field: #091725;
    --rdgen-border: rgba(168, 186, 203, 0.18);
    --rdgen-border-strong: rgba(249, 77, 28, 0.34);
    --rdgen-text: #f5f7fa;
    --rdgen-muted: #a8bacb;
    --rdgen-success: #32d583;
    --rdgen-warning: #fdb022;
    --rdgen-danger: #ff6674;
    --rdgen-shadow: 0 20px 55px rgba(0, 0, 0, 0.24);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--rdgen-navy-deep);
}

body.rdgen-page {
    min-height: 100vh;
    height: auto;
    margin: 0;
    color: var(--rdgen-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
    background:
        radial-gradient(circle at 88% 0%, rgba(249, 77, 28, 0.13), transparent 32rem),
        linear-gradient(180deg, #0f2c49 0%, #091b2c 42%, #07111c 100%);
}

body.rdgen-page a {
    color: #ff8a68;
}

body.rdgen-page a:hover {
    color: #ffab94;
}

.rdgen-shell {
    width: min(100%, 1320px);
    margin: 0 auto;
    padding: 28px;
}

.rdgen-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 22px;
    padding: 30px 34px;
    overflow: hidden;
    border: 1px solid var(--rdgen-border-strong);
    border-radius: 16px;
    background:
        radial-gradient(circle at 88% 20%, rgba(249, 77, 28, 0.18), transparent 25rem),
        linear-gradient(135deg, rgba(15, 44, 73, 0.98), rgba(9, 23, 37, 0.98));
    box-shadow: var(--rdgen-shadow);
}

.rdgen-eyebrow {
    margin: 0 0 8px;
    color: var(--rdgen-orange);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.rdgen-hero h1,
.rdgen-status-card h1,
.rdgen-status-card h2 {
    margin: 0;
    color: var(--rdgen-text);
}

.rdgen-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    text-align: left;
}

.rdgen-hero-subtitle {
    max-width: 720px;
    margin: 10px 0 0;
    color: var(--rdgen-muted);
    font-size: 1.02rem;
}

.rdgen-hero-actions {
    display: flex;
    flex: 0 0 auto;
    gap: 10px;
}

.rdgen-secondary-button,
.rdgen-primary-button,
body.rdgen-page button,
body.rdgen-page .download-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 16px;
    border: 1px solid var(--rdgen-border-strong);
    border-radius: 10px;
    color: var(--rdgen-text);
    font: inherit;
    font-weight: 750;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.rdgen-secondary-button,
body.rdgen-page button {
    background: rgba(9, 23, 37, 0.52);
}

.rdgen-secondary-button:hover,
body.rdgen-page button:hover {
    border-color: var(--rdgen-orange);
    color: var(--rdgen-text);
    background: rgba(249, 77, 28, 0.12);
    transform: translateY(-1px);
}

.rdgen-primary-button,
body.rdgen-page .download-link {
    border-color: var(--rdgen-orange);
    color: #fff;
    background: var(--rdgen-orange);
}

.rdgen-primary-button:hover,
body.rdgen-page .download-link:hover {
    color: #fff;
    background: var(--rdgen-orange-hover);
    transform: translateY(-1px);
}

.rdgen-generator-page form {
    display: grid;
    gap: 20px;
}

.rdgen-generator-page .platform,
.rdgen-generator-page .container {
    display: grid;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    gap: 20px;
}

.rdgen-generator-page .container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.rdgen-generator-page .section,
.rdgen-panel {
    min-width: 0;
    padding: 24px;
    border: 1px solid var(--rdgen-border);
    border-radius: 14px;
    color: var(--rdgen-text);
    background: var(--rdgen-panel-soft);
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.16);
}

.rdgen-generator-page .section h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 20px;
    padding: 0 0 14px;
    border-bottom: 1px solid var(--rdgen-border);
    color: var(--rdgen-text);
    font-size: 1.08rem;
}

.rdgen-generator-page .section h2 i {
    color: var(--rdgen-orange);
}

.rdgen-generator-page label {
    display: block;
    margin: 0 0 7px;
    color: #d6e0e8;
    font-size: 0.9rem;
    font-weight: 600;
}

.rdgen-profile-note {
    margin: 2px 0 10px;
    padding: 10px 12px;
    border: 1px solid rgba(253, 176, 34, 0.34);
    border-radius: 9px;
    color: #ffe2a8;
    background: rgba(253, 176, 34, 0.08);
    font-size: 0.88rem;
}

.rdgen-config-review {
    margin: 0 0 22px;
    padding: 20px;
    border: 1px solid rgba(253, 176, 34, 0.5);
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(253, 176, 34, 0.12), rgba(249, 77, 28, 0.08));
    box-shadow: var(--rdgen-shadow);
}

.rdgen-config-review[hidden] {
    display: none;
}

.rdgen-config-review h2 {
    margin: 4px 0 8px;
}

.rdgen-config-review p:not(.rdgen-eyebrow) {
    margin: 0;
    color: var(--rdgen-muted);
}

.rdgen-config-review-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.rdgen-config-review-actions button {
    margin: 0;
}

.rdgen-submit-row button[type="submit"]:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.rdgen-generator-page input[type="text"],
.rdgen-generator-page input[type="password"],
.rdgen-generator-page input[type="url"],
.rdgen-generator-page input[type="number"],
.rdgen-generator-page input[type="search"],
.rdgen-generator-page select,
.rdgen-generator-page textarea,
.rdgen-generator-page input[type="file"] {
    width: 100%;
    min-height: 42px;
    margin: 0 0 10px;
    padding: 10px 12px;
    border: 1px solid var(--rdgen-border);
    border-radius: 9px;
    outline: none;
    color: var(--rdgen-text);
    background: var(--rdgen-field);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.rdgen-generator-page textarea {
    min-height: 112px;
    resize: vertical;
}

.rdgen-generator-page input:focus,
.rdgen-generator-page select:focus,
.rdgen-generator-page textarea:focus {
    border-color: var(--rdgen-orange);
    box-shadow: 0 0 0 3px rgba(249, 77, 28, 0.13);
}

.rdgen-generator-page input[type="checkbox"],
.rdgen-generator-page input[type="radio"] {
    width: 16px;
    height: 16px;
    margin-right: 7px;
    accent-color: var(--rdgen-orange);
}

.rdgen-generator-page ul {
    padding-left: 0;
    list-style: none;
}

.rdgen-generator-page .checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.rdgen-generator-page .checkbox-group label {
    display: flex;
    align-items: center;
    min-height: 42px;
    margin: 0;
    padding: 9px 11px;
    border: 1px solid var(--rdgen-border);
    border-radius: 9px;
    background: rgba(9, 23, 37, 0.58);
}

.rdgen-section-intro {
    margin: 0 0 16px;
    color: var(--rdgen-muted);
}

.rdgen-advanced-catalog .section {
    overflow: hidden;
}

.rdgen-advanced-group {
    margin-top: 12px;
    border: 1px solid var(--rdgen-border);
    border-radius: 11px;
    background: rgba(9, 23, 37, 0.42);
}

.rdgen-advanced-group[hidden],
.rdgen-advanced-setting[hidden] {
    display: none;
}

.rdgen-advanced-group summary,
.rdgen-manual-settings summary {
    padding: 14px 16px;
    color: var(--rdgen-text);
    font-weight: 750;
    cursor: pointer;
}

.rdgen-advanced-group summary span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    margin-left: 7px;
    padding: 2px 7px;
    border-radius: 999px;
    color: #ffd0c2;
    background: var(--rdgen-orange-soft);
    font-size: 0.78rem;
}

.rdgen-advanced-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 0 12px 12px;
}

.rdgen-advanced-setting {
    min-width: 0;
    padding: 12px;
    border: 1px solid var(--rdgen-border);
    border-radius: 9px;
    background: rgba(12, 33, 52, 0.74);
}

.rdgen-advanced-setting label {
    min-height: 2.7em;
}

.rdgen-advanced-setting .rdgen-advanced-checkbox {
    display: flex;
    align-items: flex-start;
    min-height: auto;
    margin: 0 0 10px;
    cursor: pointer;
}

.rdgen-advanced-setting input[type="checkbox"] {
    flex: 0 0 auto;
    margin-top: 3px;
}

.rdgen-advanced-setting code,
.rdgen-manual-settings code,
.rdgen-catalog-source code {
    color: #ffab94;
    overflow-wrap: anywhere;
}

.rdgen-advanced-setting code {
    display: block;
    margin-top: 3px;
    font-size: 0.78rem;
}

.rdgen-advanced-setting small {
    display: block;
    margin-top: 7px;
    color: var(--rdgen-muted);
}

.rdgen-empty-state {
    margin: 12px 0;
    padding: 16px;
    border: 1px dashed var(--rdgen-border);
    border-radius: 9px;
    color: var(--rdgen-muted);
    text-align: center;
}

.rdgen-catalog-source {
    margin: 16px 0 0;
    color: var(--rdgen-muted);
    font-size: 0.86rem;
}

.rdgen-manual-settings[open] summary {
    margin-bottom: 14px;
    border-bottom: 1px solid var(--rdgen-border);
}

.rdgen-generator-page .platform-icons {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 18px;
}

.rdgen-generator-page .platform-icon,
.rdgen-generator-page .fa-stack {
    color: var(--rdgen-muted);
}

.rdgen-generator-page .platform-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: 1px solid var(--rdgen-border);
    border-radius: 12px;
    background: rgba(9, 23, 37, 0.72);
}

.rdgen-generator-page .platform-icon:hover,
.rdgen-generator-page .platform-icon.active {
    border-color: var(--rdgen-orange);
    color: var(--rdgen-orange);
    background: var(--rdgen-orange-soft);
}

.rdgen-generator-page .fa-stack .platform-icon {
    width: 52px;
    height: 52px;
}

.rdgen-generator-page .text-64,
.rdgen-generator-page .text-32 {
    right: -0.65em;
    bottom: -0.65em;
    color: var(--rdgen-text);
}

.rdgen-generator-page .save-load-section-container {
    position: static;
    z-index: auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.rdgen-generator-page .save-load-section-container .section {
    padding: 18px 22px;
}

.rdgen-generator-page #saveLoadTitle {
    margin: 0;
    padding: 0;
    border: 0;
    cursor: pointer;
}

.rdgen-generator-page .save-load-section {
    padding-top: 16px;
}

.rdgen-generator-page .save-load-section button + button {
    margin-left: 8px;
}

.rdgen-generator-page .help-text {
    display: block;
    margin: 3px 0 14px;
    padding: 9px 11px;
    border: 1px solid rgba(253, 176, 34, 0.24);
    border-radius: 8px;
    color: #ffd88a;
    font-size: 0.83rem;
    font-style: normal;
    animation: none;
    background: rgba(253, 176, 34, 0.08);
}

.rdgen-generator-page .error,
.rdgen-generator-page .errorlist {
    color: var(--rdgen-danger);
}

.rdgen-generator-page .errorlist {
    display: block;
    width: auto;
    margin: 0;
    padding: 12px 14px;
    border: 1px solid rgba(255, 102, 116, 0.35);
    border-radius: 10px;
    background: rgba(255, 102, 116, 0.08);
}

.rdgen-submit-row .section {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.rdgen-submit-row button[type="submit"] {
    min-width: 220px;
    border-color: var(--rdgen-orange);
    background: var(--rdgen-orange);
}

.rdgen-submit-row button[type="submit"]:hover {
    background: var(--rdgen-orange-hover);
}

.rdgen-footer {
    padding: 4px 0 14px;
    color: var(--rdgen-muted);
    text-align: center;
    font-size: 0.82rem;
}

body.rdgen-status-page {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    text-align: center;
}

.rdgen-status-card {
    width: min(100%, 680px);
    padding: 34px;
    border: 1px solid var(--rdgen-border-strong);
    border-radius: 18px;
    background:
        radial-gradient(circle at 90% 0%, rgba(249, 77, 28, 0.12), transparent 22rem),
        rgba(9, 23, 37, 0.92);
    box-shadow: var(--rdgen-shadow);
}

.rdgen-status-card .platform-logo {
    display: none;
    width: 104px;
    height: 104px;
    margin: 20px auto 24px;
    filter: drop-shadow(0 12px 20px rgba(0, 0, 0, 0.28));
}

.rdgen-status-card .loading-text,
.rdgen-status-card .success-text,
.rdgen-status-card .error-header {
    margin: 0 0 10px;
    color: var(--rdgen-text);
    font-size: clamp(1.55rem, 5vw, 2rem);
}

.rdgen-status-card .status-message,
.rdgen-status-card .status-text,
.rdgen-status-card p,
.rdgen-status-card .platform-note,
.rdgen-status-card .macos-note {
    color: var(--rdgen-muted);
}

.rdgen-status-card .loading-spinner {
    border-color: rgba(168, 186, 203, 0.2);
    border-top-color: var(--rdgen-orange);
}

.rdgen-waiting-page .macos-note {
    display: none;
}

.rdgen-status-card .progress-bar {
    width: 100%;
    height: 8px;
    margin: 24px 0 18px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(168, 186, 203, 0.13);
}

.rdgen-status-card .progress-bar-fill {
    width: 34%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--rdgen-orange), #ff9b6f);
    animation: rdgen-progress 1.8s ease-in-out infinite;
}

@keyframes rdgen-progress {
    0% { transform: translateX(-110%); }
    50% { transform: translateX(95%); }
    100% { transform: translateX(290%); }
}

.rdgen-status-card .log-container,
.rdgen-status-card .download-section,
.rdgen-status-card .warning-box,
.rdgen-status-card .platform-note,
.rdgen-status-card .macos-note {
    margin-top: 18px;
    padding: 15px;
    border: 1px solid var(--rdgen-border);
    border-radius: 11px;
    color: var(--rdgen-muted);
    background: rgba(15, 44, 73, 0.4);
}

.rdgen-status-card .warning-box {
    border-color: rgba(255, 102, 116, 0.3);
    color: #ffc0c7;
    text-align: left;
    background: rgba(255, 102, 116, 0.08);
}

.rdgen-status-card .download-link {
    width: 100%;
    margin: 10px 0 0;
}

.rdgen-status-card .log-link,
.rdgen-status-card .back-link {
    display: inline-flex;
    margin-top: 18px;
    color: #ff8a68;
    font-size: 0.9rem;
    text-decoration: none;
}

.rdgen-status-card .error-container {
    width: auto;
    max-width: none;
    padding: 0;
    border: 0;
    color: var(--rdgen-text);
    background: transparent;
    box-shadow: none;
}

.rdgen-status-card hr {
    border-color: var(--rdgen-border) !important;
}

.rdgen-maintenance-page .rdgen-status-card p {
    margin-bottom: 0;
}

@media (max-width: 900px) {
    .rdgen-generator-page .container {
        grid-template-columns: 1fr;
    }

    .rdgen-hero {
        align-items: flex-start;
        flex-direction: column;
    }

    .rdgen-hero-actions,
    .rdgen-secondary-button {
        width: 100%;
    }

    .rdgen-advanced-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .rdgen-shell,
    body.rdgen-status-page {
        padding: 14px;
    }

    .rdgen-hero,
    .rdgen-generator-page .section,
    .rdgen-status-card {
        padding: 20px;
        border-radius: 13px;
    }

    .rdgen-generator-page .checkbox-group {
        grid-template-columns: 1fr;
    }

    .rdgen-advanced-grid {
        grid-template-columns: 1fr;
    }

    .rdgen-generator-page .save-load-section button,
    .rdgen-submit-row button[type="submit"] {
        width: 100%;
        margin: 7px 0 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
