/**
 * Bát Tự — compact desktop wizard (reuses iching tokens + stepper hooks)
 */

/* ── Page shell + workspace grid ── */
.bazi-tool-page .container.bazi-page-container {
    max-width: none;
    padding: 0;
}

.bazi-tool-page .bazi-app-shell__inner {
    padding-top: 0;
}

.bazi-workspace {
    display: block;
    max-width: none;
    margin: 0;
    align-items: start;
}

.bazi-workspace__main {
    min-width: 0;
}

.bazi-tool-page .bazi-wizard-card.iching-card.input-card {
    max-width: none;
    margin-inline: 0;
}

.bazi-form-compact {
    max-width: 800px;
    margin-inline: auto;
}

/* ── Vertical tool rail (desktop) ── */
.bazi-tool-rail.feature-tabs {
    display: flex;
    flex-direction: column;
    width: 92px;
    flex-shrink: 0;
    align-self: start;
    position: sticky;
    top: calc(var(--qmf-header-height, 60px) + 20px);
    margin: 0;
    padding: 0;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid color-mix(in srgb, var(--ic-gold-border) 55%, transparent);
    border-radius: 20px;
    overflow: visible;
    box-shadow: 0 2px 12px rgba(45, 42, 38, 0.06);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2;
}

.bazi-tool-rail .feature-tab:first-child {
    border-radius: 19px 19px 0 0;
}

.bazi-tool-rail .feature-tab:last-child {
    border-radius: 0 0 19px 19px;
}

/* Kill legacy horizontal tab styles inside rail */
.bazi-tool-page .bazi-tool-rail .feature-tab.active {
    background: var(--ic-primary, #3d3a36) !important;
    color: #fff !important;
    box-shadow: none !important;
    background-image: none !important;
}

[data-theme="dark"] .bazi-tool-rail.feature-tabs {
    background: rgba(31, 28, 23, 0.88);
    border-color: rgba(212, 181, 106, 0.16);
}

.bazi-tool-rail .feature-tab {
    position: relative;
    flex: 0 0 auto;
    width: 100%;
    min-height: 74px;
    height: auto;
    padding: 10px 6px;
    margin: 0;
    border: none;
    border-radius: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--ic-gold-border) 40%, transparent);
    background: transparent;
    color: var(--ic-ink-muted, #6b6560);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    font-family: var(--ic-font-ui, inherit);
    box-shadow: none;
    transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.bazi-tool-rail .feature-tab:last-child {
    border-bottom: none;
}

.bazi-tool-rail .feature-tab i,
.bazi-tool-rail .bazi-rail-han {
    font-size: 20px;
    line-height: 1;
    opacity: 0.92;
}

.bazi-tool-rail .bazi-rail-han {
    font-weight: 600;
    color: inherit;
}

.bazi-tool-rail .bazi-rail-label {
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1.15;
    text-align: center;
    white-space: nowrap;
}

.bazi-tool-rail .feature-tab:hover {
    background: color-mix(in srgb, var(--ic-gold) 8%, var(--ic-warm-white));
    color: var(--ic-ink, #2c2a26);
    transform: translateX(-2px);
}

.bazi-tool-rail .feature-tab.active {
    background: var(--ic-primary, #3d3a36);
    color: #fff;
}

.bazi-tool-rail .feature-tab.active i,
.bazi-tool-rail .feature-tab.active .bazi-rail-han {
    color: #fff;
    opacity: 1;
}

.bazi-tool-rail .feature-tab.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 18%;
    bottom: 18%;
    width: 3px;
    border-radius: 0 2px 2px 0;
    background: var(--ic-gold, #b89a5a);
}

.bazi-tool-rail .feature-tab[data-tooltip]:hover::after {
    content: '← ' attr(data-tooltip);
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    color: var(--ic-ink, #2c2a26);
    background: var(--ic-warm-white, #fffefa);
    border: 1px solid var(--ic-gold-border);
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    pointer-events: none;
    opacity: 0;
    animation: baziRailTipIn 0.18s ease forwards;
    z-index: 5;
}

@keyframes baziRailTipIn {
    from { opacity: 0; transform: translateY(-50%) translateX(4px); }
    to { opacity: 1; transform: translateY(-50%) translateX(0); }
}

/* Suppress legacy horizontal tab chrome from bazi-reading.css */
.bazi-tool-page .bazi-tool-rail.feature-tabs {
    overflow: visible;
}

/* ── Compact card header (~76–82px) ── */
.bazi-wizard-card .bazi-page-hero-compact.page-hero--in-card {
    min-height: 0;
    padding: 12px 20px;
    margin: 0;
    align-items: center;
    gap: 12px;
}

.bazi-wizard-card .bazi-page-hero-compact .hero-main {
    gap: 12px;
    align-items: center;
    min-width: 0;
}

.bazi-tool-page .bazi-hero-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    font-size: 17px;
}

.bazi-wizard-card .bazi-page-hero-compact .page-hero-content h1 {
    font-size: 1.125rem;
    line-height: 1.2;
    margin: 0 0 2px;
    font-weight: 700;
}

.bazi-hero-meta {
    margin: 0;
    font-size: 12.5px;
    line-height: 1.35;
    color: var(--ic-ink-muted, #6b6560);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 6px;
}

.bazi-hero-sep {
    color: var(--ic-ink-faint, #9a948c);
    user-select: none;
}

.bazi-hero-link {
    color: var(--ic-ink-muted, #6b6560);
    text-decoration: none;
    font-weight: 500;
    font-size: 12.5px;
}

.bazi-hero-link:hover {
    color: var(--ic-gold, #b89a5a);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.bazi-hero-step-badge.hero-step-label {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    letter-spacing: 0.02em;
    color: var(--ic-ink-muted);
    background: color-mix(in srgb, var(--ic-gold) 6%, var(--ic-warm-white));
    border-color: var(--ic-gold-border);
}

.bazi-wizard-card .card-body {
    padding: 0 20px 20px;
}

/* ── Wavy progress stepper ── */
.bazi-wizard-card .bazi-wave-stepper.wizard-stepper {
    position: relative;
    display: block;
    padding: 4px 0 8px;
    margin: 0 auto 6px;
    max-width: 82%;
    min-height: 58px;
}

.bazi-wizard-card .bazi-wave-stepper::before,
.bazi-wizard-card .bazi-wave-stepper .wz-step::after {
    display: none !important;
}

.bazi-wave-stepper__svg {
    display: block;
    width: 100%;
    height: 36px;
    margin: 0 auto 2px;
    color: color-mix(in srgb, var(--ic-gold-border) 70%, #d8d0c4);
    overflow: visible;
}

.bazi-wave-stepper__fill {
    transition: stroke-dashoffset 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.bazi-wave-stepper__nodes {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    padding: 0 2px;
    margin-top: -30px;
    position: relative;
    z-index: 1;
}

.bazi-wizard-card .bazi-wave-stepper .wz-step {
    flex: 1;
    max-width: 33%;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: default;
}

.bazi-wizard-card .bazi-wave-stepper .wz-step.done {
    cursor: pointer;
}

.bazi-wizard-card .bazi-wave-stepper .wz-step-bar {
    width: 22px;
    height: 22px;
    border-width: 2px;
    border-radius: 50%;
    background: var(--ic-warm-white, #fffefa);
    border-color: color-mix(in srgb, var(--ic-gold-border) 85%, #c4bcb0);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    transform: none !important;
    animation: none !important;
}

.bazi-wizard-card .bazi-wave-stepper .wz-step-bar::before {
    font-size: 10px;
    font-weight: 800;
    color: var(--ic-ink-muted, #9a948c);
}

.bazi-wizard-card .bazi-wave-stepper .wz-step.active .wz-step-bar {
    width: 26px;
    height: 26px;
    background: var(--ic-primary, #3d3a36);
    border-color: var(--ic-primary, #3d3a36);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ic-gold) 18%, transparent),
        0 2px 8px rgba(45, 42, 38, 0.15);
}

.bazi-wizard-card .bazi-wave-stepper .wz-step.active .wz-step-bar::before {
    color: #fff;
    font-size: 11px;
}

.bazi-wizard-card .bazi-wave-stepper .wz-step.done .wz-step-bar {
    background: var(--ic-gold, #b89a5a);
    border-color: var(--ic-gold, #b89a5a);
}

.bazi-wizard-card .bazi-wave-stepper .wz-step.done .wz-step-bar::before {
    content: '✓';
    color: #fff;
    font-size: 11px;
}

.bazi-wizard-card .bazi-wave-stepper .wz-label {
    text-transform: none;
    letter-spacing: 0;
    font-size: 12px;
    font-weight: 500;
    color: var(--ic-ink-muted, #6b6560);
    white-space: nowrap;
    text-align: center;
    line-height: 1.2;
}

.bazi-wizard-card .bazi-wave-stepper .wz-step.active .wz-label {
    font-weight: 700;
    color: var(--ic-ink, #2c2a26);
}

.bazi-wizard-card .bazi-wave-stepper .wz-step.done .wz-label {
    color: var(--ic-ink-muted);
    font-weight: 600;
}

[data-theme="dark"] .bazi-wave-stepper__svg {
    color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .bazi-wizard-card .bazi-wave-stepper .wz-step-bar {
    background: var(--ic-paper-white, #1f1c17);
}

/* ── Hero title block ── */
.bazi-wz-heading {
    font-family: var(--ic-font-ui, 'Inter', sans-serif);
    font-size: clamp(1.35rem, 2.2vw, 1.75rem);
    font-weight: 700;
    text-align: left;
    color: var(--ic-ink, #2c2a26);
    margin: 4px 0 6px;
    line-height: 1.2;
}

.bazi-wz-sub {
    text-align: left;
    font-size: 14px;
    line-height: 1.45;
    color: var(--ic-ink-muted, #6b6560);
    margin: 0 0 20px;
    max-width: none;
}

.bazi-wz-sub--confirm {
    margin-top: 10px;
    margin-bottom: 0;
    text-align: center;
}

/* ── Form grid ── */
.bazi-form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px 16px;
}

.bazi-wz-grid {
    max-width: none;
    margin: 0;
}

.bazi-wz-options-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 12px;
}

.bazi-wz-gender {
    grid-column: span 1;
    max-width: none;
    margin: 0;
}

.bazi-wz-tz {
    grid-column: span 2;
    max-width: none;
    margin: 0;
}

.bazi-wz-advanced-toggle {
    display: inline-flex;
    margin: 0 0 12px;
    font-size: 13px;
    padding: 8px 12px;
    min-height: auto;
}

.bazi-wz-summary {
    max-width: none;
    margin: 0;
    padding: 12px 16px;
}

/* ── Inputs ── */
.bazi-wizard-card .form-group label {
    font-size: 12px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.01em;
    color: var(--ic-ink-muted, #6b6560);
    margin-bottom: 7px;
}

.bazi-wizard-card select,
.bazi-wizard-card input[type="number"] {
    width: 100%;
    height: 50px;
    min-height: 48px;
    padding: 0 16px;
    border-radius: 11px;
    border: 1px solid color-mix(in srgb, var(--ic-gold-border) 80%, #d4cfc4);
    background: var(--ic-paper-white, #fff);
    color: var(--ic-ink, #2c2a26);
    font-size: 15px;
    line-height: 1.2;
}

.bazi-wizard-card select:focus,
.bazi-wizard-card input:focus {
    outline: none;
    border-color: var(--ic-gold, #b89a5a);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--ic-gold) 22%, transparent);
}

.bazi-wizard-card .gender-select {
    display: flex;
    gap: 8px;
}

.bazi-wizard-card .gender-option {
    flex: 1;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    border-radius: 11px;
    border: 1px solid color-mix(in srgb, var(--ic-gold-border) 80%, #d4cfc4);
    font-size: 14px;
    font-weight: 600;
}

.bazi-wizard-card .timezone-toggle {
    display: flex;
    gap: 8px;
    height: 50px;
}

.bazi-wizard-card .tz-btn {
    flex: 1;
    min-height: 48px;
    padding: 0 12px;
    border-radius: 11px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid color-mix(in srgb, var(--ic-gold-border) 80%, #d4cfc4);
    background: var(--ic-paper-white, #fff);
    color: var(--ic-ink-muted);
    cursor: pointer;
}

.bazi-wizard-card .tz-btn.active {
    background: var(--ic-primary-light);
    border-color: var(--ic-gold);
    color: var(--ic-ink);
}

.bazi-wizard-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.bazi-wizard-card input[type="radio"]:checked + .gender-option {
    background: var(--ic-primary-light);
    border-color: var(--ic-gold);
    color: var(--ic-ink);
}

.bazi-wizard-card .advanced-options .form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

/* ── Action bar ── */
.bazi-wizard-card #bazi-form .bazi-wz-nav.wz-nav {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--ic-gold-border, rgba(180, 150, 90, 0.15));
}

.bazi-wizard-card #bazi-form .wz-nav {
    margin-top: 16px;
    padding-top: 0;
    border-top: none;
}

.bazi-wizard-card .wz-back-btn,
.bazi-wizard-card .wz-next-btn {
    min-height: 48px;
    height: auto;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 11px;
    width: auto;
    max-width: none;
}

.bazi-wizard-card .wz-next-btn.bazi-wz-btn-primary,
.bazi-wizard-card .wz-divine-btn.bazi-wz-btn-primary {
    background: var(--ic-primary, #3d3a36);
    color: #fff;
    border: 1px solid var(--ic-primary);
    box-shadow: 0 2px 8px rgba(45, 42, 38, 0.12);
}

.bazi-wizard-card .wz-next-btn.bazi-wz-btn-primary:hover {
    background: var(--ic-primary-hover, #2c2a26);
    transform: none;
    box-shadow: 0 2px 10px rgba(45, 42, 38, 0.14);
}

.bazi-wizard-card .wz-next-btn::after {
    display: none;
}

.bazi-wizard-card .wz-divine-btn.bazi-wz-btn-primary {
    animation: none;
    font-size: 14px;
    padding: 10px 22px;
}

.bazi-wizard-card .wz-back-btn.bazi-wz-btn-ghost {
    background: transparent;
    border: 1px solid var(--ic-gold-border);
    color: var(--ic-ink-muted);
    box-shadow: none;
}

.bazi-wizard-card .wz-nav--divine-only {
    display: none;
}

.bazi-hidden-submit {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.bazi-wizard-card .loading-state {
    text-align: center;
    padding: 32px 20px;
    color: var(--ic-ink-muted);
}

/* Soften decorative bagua on bazi page */
.bazi-tool-page::after {
    opacity: 0.018;
}

/* ── Responsive ── */
/* Tablet: icon-only rail */
@media (max-width: 1099px) and (min-width: 768px) {
    .bazi-workspace {
        grid-template-columns: minmax(0, 1fr) 58px;
        gap: 10px;
    }

    .bazi-tool-rail.feature-tabs {
        width: 58px;
        border-radius: 16px;
    }

    .bazi-tool-rail .bazi-rail-label {
        display: none;
    }

    .bazi-tool-rail .feature-tab {
        min-height: 56px;
        padding: 8px 4px;
    }
}

@media (max-width: 899px) {
    .bazi-form-grid,
    .bazi-wz-options-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .bazi-wz-tz {
        grid-column: span 2;
    }

    .bazi-wizard-card .bazi-wave-stepper {
        max-width: 100%;
    }
}

/* Mobile: bottom horizontal tool bar */
@media (max-width: 767px) {
    .bazi-tool-page .container.bazi-page-container {
        padding: 12px 12px 88px;
    }

    .bazi-workspace {
        display: block;
    }

    .bazi-tool-rail.feature-tabs {
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 12px;
        top: auto;
        width: auto;
        flex-direction: row;
        border-radius: 18px;
        max-width: 520px;
        margin: 0 auto;
    }

    .bazi-tool-rail .feature-tab {
        flex: 1;
        min-height: 56px;
        border-bottom: none;
        border-right: 1px solid color-mix(in srgb, var(--ic-gold-border) 40%, transparent);
        padding: 8px 4px;
        gap: 4px;
    }

    .bazi-tool-rail .feature-tab:last-child {
        border-right: none;
    }

    .bazi-tool-rail .feature-tab.active::before {
        top: auto;
        bottom: 0;
        left: 15%;
        right: 15%;
        width: auto;
        height: 3px;
        border-radius: 2px 2px 0 0;
    }

    .bazi-tool-rail .feature-tab:hover {
        transform: translateY(-1px);
    }

    .bazi-tool-rail .feature-tab[data-tooltip]:hover::after {
        display: none;
    }

    .bazi-tool-rail .bazi-rail-label {
        display: block;
        font-size: 10px;
    }

    .bazi-tool-rail .feature-tab i,
    .bazi-tool-rail .bazi-rail-han {
        font-size: 17px;
    }
}

@media (max-width: 640px) {
    .bazi-tool-page .container.bazi-page-container {
        padding: 12px 12px 88px;
    }

    .bazi-wizard-card .card-body {
        padding: 0 14px 16px;
    }

    .bazi-wizard-card .bazi-wave-stepper {
        display: none;
    }

    .wz-mobile-progress {
        display: block;
        margin-bottom: 10px;
        padding: 8px 12px;
        font-size: 13px;
    }

    .bazi-form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px 12px;
    }

    .bazi-form-grid .form-group:nth-child(3) {
        grid-column: span 2;
    }

    .bazi-wz-options-grid {
        grid-template-columns: 1fr;
    }

    .bazi-wz-gender,
    .bazi-wz-tz {
        grid-column: span 1;
    }

    .bazi-wizard-card .wz-back-btn,
    .bazi-wizard-card .wz-next-btn {
        flex: 1;
        justify-content: center;
    }
}

@media (max-width: 380px) {
    .bazi-form-grid {
        grid-template-columns: 1fr;
    }

    .bazi-form-grid .form-group:nth-child(3) {
        grid-column: span 1;
    }
}