/* =============================================================================
   ship-retrofit-lab.css - Vessel Refit panel styles (production + lab)
   =============================================================================
   All rules scoped under .srl-root. Shared atoms (.srl-card, .srl-tier-track,
   .srl-delta-chip, .srl-project-meta) with a v3-specific layout composed on
   top. Retains the legacy `.srl-v1-*` / `.srl-v2-*` class names for cards
   that renderShipRefit() emits - the v1/v2 layout blocks themselves are gone.

   Reuses existing design-system classes verbatim where possible:
   - .sp-hold-grid / .sp-hold-slot.sp-hold-slot--compact / .mp-badge-count
   - .h09-start-btn (primary CTA)
   - .panel-section-title / .rp-orders-header (section heading)
   - .mkt-table / .mkt-th / .mkt-td (preview table)
   - All colour / font tokens from base.css
   ============================================================================= */

/* ── Root + shared layout tokens ─────────────────────────────────── */

.srl-root {
    color: var(--text-primary);
    --srl-gold-bg: rgba(197, 160, 89, 0.02);
    --srl-gold-border: rgba(197, 160, 89, 0.1);
    --srl-gold-border-strong: rgba(197, 160, 89, 0.35);
    --srl-rail: rgb(26 31 35);
    --srl-pos: rgba(100, 180, 90, 0.9);
    --srl-warn: rgba(255, 160, 80, 0.85);
}

/* ── Shared atoms ────────────────────────────────────────────────── */

.srl-card {
    background: var(--srl-gold-bg);
    border: 1px solid var(--srl-gold-border);
    border-radius: 4px;
    padding: 16px;
    padding-right: 0px;
    min-width: 0;
}
.srl-card .rp-orders-header {
    margin-bottom: 14px;
}
.srl-eyebrow {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.srl-eyebrow--subsidized {
    color: var(--color-success, #4caf7d);
}

/* Inline coin icon used in project cost lines. */
.srl-coin-icon {
    width: 14px;
    height: 14px;
    vertical-align: -2px;
}

/* Material-slot icon - fills its sp-hold-slot-icon container. */
.srl-mat-icon {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Delta chips (+10, +1.5, etc.) */
.srl-delta-chip {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    min-width: 20px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    border-radius: 3px;
    background: rgba(100, 180, 90, 0.1);
    color: var(--srl-pos);
    border: 1px solid rgba(100, 180, 90, 0.25);
    white-space: nowrap;
}
.srl-delta-chip--pos {
    background: rgba(100, 180, 90, 0.1);
    color: var(--srl-pos);
    border-color: rgba(100, 180, 90, 0.25);
}

/* Tier track (horizontal I → V progression) */
.srl-tier-track {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    padding: 12px 6px 4px;
}
.srl-tier-track__rail {
    position: absolute;
    top: 25px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: rgba(197, 160, 89, 0.15);
    z-index: 0;
}
.srl-tier-track--lg .srl-tier-track__rail {
    top: 32px;
    height: 2px;
    background: linear-gradient(90deg, rgba(197, 160, 89, 0.05), rgba(197, 160, 89, 0.35), rgba(197, 160, 89, 0.05));
}
.srl-tier-step {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.srl-tier-step__roman {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--text-muted);
    background: rgb(7 8 13);
    border: 1px solid var(--srl-gold-border);
    border-radius: 50%;
    transition:
        color 0.2s,
        border-color 0.2s,
        box-shadow 0.2s;
}
.srl-tier-track--lg .srl-tier-step__roman {
    width: 42px;
    height: 42px;
    font-size: var(--font-size-xl);
}
.srl-tier-step__label {
    font-size: var(--font-size-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    text-align: center;
    line-height: 1.1;
}
.srl-tier-step__unlock {
    display: block;
    padding-top: 2px;
    color: var(--text-gold-muted);
    letter-spacing: 0.08em;
}
.srl-tier-step__unlock--achieved {
    color: var(--text-success);
}
.srl-tier-step--complete .srl-tier-step__roman {
    color: rgba(197, 160, 89, 0.55);
    border-color: rgba(197, 160, 89, 0.3);
}
.srl-tier-step--complete .srl-tier-step__label {
    color: rgba(197, 160, 89, 0.55);
}
.srl-tier-step--current .srl-tier-step__roman {
    color: var(--text-gold);
    border-color: var(--gold);
    background: rgba(197, 160, 89, 0.12);
    box-shadow: 0 0 10px rgba(197, 160, 89, 0.3);
}
.srl-tier-step--current .srl-tier-step__label {
    color: var(--text-gold);
}
.srl-tier-step--next .srl-tier-step__roman {
    color: var(--text-gold);
    border-color: rgba(197, 160, 89, 0.45);
    background: rgba(197, 160, 89, 0.1);
}
.srl-tier-step--next .srl-tier-step__label {
    color: rgba(197, 160, 89, 0.85);
}

/* Preview-only notice (multi-tier preview) */
.srl-preview-note {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    margin: 8px 0 0;
    opacity: 0.75;
}

/* Selected/previewed step */
.srl-tier-step--selected .srl-tier-step__roman {
    border-color: rgba(197, 160, 89, 0.5);
    background: rgba(197, 160, 89, 0.1);
}
.srl-tier-step--selected .srl-tier-step__label {
    color: var(--text-gold);
}

/* Project meta list */
.srl-project-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin: 4px 0 14px;
}
.srl-project-meta__row {
    display: grid;
    grid-template-columns: 20px 1fr auto;
    gap: 10px;
    padding: 7px 6px;
    align-items: center;
    border-bottom: 1px solid rgba(197, 160, 89, 0.05);
    font-size: var(--font-size-base);
}
.srl-project-meta__row:last-child {
    border-bottom: 0;
}
.srl-project-meta__icon {
    color: var(--text-tertiary);
    font-size: var(--font-size-md);
    line-height: 1;
    text-align: center;
}
.srl-project-meta__label {
    color: var(--text-secondary);
}
.srl-project-meta__val {
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

/* CTA wrap (lives under .srl-root so .h09-start-btn keeps its existing styles) */
.srl-cta-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
}
.srl-cta-wrap--wide .srl-cta {
    width: 100%;
    max-width: 520px;
}

/* Materials grid - lock to N columns using cols-* modifier */
.srl-mats-grid {
    gap: 12px;
}
.srl-mats-grid--cols-4 {
    grid-template-columns: repeat(4, 1fr);
}
.srl-mats-grid .sp-hold-slot-name {
    font-size: var(--font-size-xs);
}

/* Material shortage state */
.srl-mat-slot--short {
    border-color: rgba(255, 160, 80, 0.3);
    background: rgba(255, 140, 50, 0.03);
}
.srl-mat-badge--short {
    color: var(--srl-warn);
    border-color: rgba(255, 160, 80, 0.35);
}

/* ── Layout: progression card + top row + nested sections ────────── */

.srl-v3-root {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Progression strip card */
.srl-v2-tier-card {
    padding: 18px 24px;
}

/* Top row: ship card (with nested materials) + preview card (with nested project) */
.srl-v3-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    align-items: stretch;
}
.srl-v3-top > .srl-card {
    height: auto;
    max-height: none;
    overflow: hidden;
}

/* Ship hero card - provides background gradient for the ship image */
.srl-v2-ship-card {
    position: relative;
    overflow: visible;
    padding: 28px 32px 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 340px;
}
.srl-v2-ship-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 35%, rgba(200, 168, 75, 0.08) 0%, transparent 55%),
        radial-gradient(ellipse at 20% 80%, rgb(9 15 20) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 85%, rgb(11 14 18) 0%, transparent 55%);
    pointer-events: none;
}
.srl-v2-ship-img {
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: 202px;
    margin: auto;
    object-fit: cover;
}

/* v3 overrides on the ship card: full-width section header at top */
.srl-v3-ship-card {
    min-height: 0;
    padding: 16px;
    align-items: stretch;
    justify-content: flex-start;
}
.srl-v3-ship-card .rp-orders-header {
    width: 100%;
    flex-shrink: 0;
}

/* Required Materials nested inside the ship card - no double border/bg */
.srl-v1-mats {
    display: flex;
    flex-direction: column;
}
.srl-ship-mats {
    background: none;
    border: none;
    border-top: 1px solid rgba(197, 160, 89, 0.1);
    padding: 0;
    margin-top: 12px;
    border-radius: 0;
    outline: none;
}
.srl-ship-mats .rp-orders-header {
    padding-top: 10px;
}

/* Preview column (stats table + nested project card) */
.srl-v3-preview {
    display: flex;
    flex-direction: column;
}
.srl-v3-max-tier {
    display: flex;
    align-items: center;
    flex: 1;
    padding: 16px 10px;
}
.srl-v3-max-tier__body {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin: 0;
}
.srl-v3-table {
    width: 100%;
}
.srl-v3-table .mkt-th {
    font-size: var(--font-size-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 8px 10px;
    border-bottom: 1px solid rgba(197, 160, 89, 0.12);
}
.srl-v3-table .mkt-td {
    padding: 10px;
    border-bottom: 1px solid rgba(197, 160, 89, 0.05);
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}
.srl-v3-table tbody tr:last-child .mkt-td {
    border-bottom: 0;
}
.srl-v3-stat-name {
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: 0.04em;
}
.srl-v3-arrow {
    color: var(--text-tertiary);
}
.srl-v3-next {
    color: var(--text-primary);
}

/* Project meta pushed to the bottom of the preview column */
.srl-v3-preview > .srl-project-meta {
    padding-top: 10px;
}

/* ── Responsive ───────────────────────────────────────────────────── */

@media (max-width: 900px) {
    .srl-v3-top {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .srl-mats-grid--cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .srl-v2-ship-card {
        padding: 20px 16px 24px;
        min-height: 0;
    }
    .srl-v2-tier-card {
        padding: 14px 16px;
    }
}

/* ── Full-width upgrade footer ────────────────────────────────────── */

.srl-upgrade-footer {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 24px;
    padding: 16px 20px;
    background: rgba(197, 160, 89, 0.03);
    border: 1px solid rgba(197, 160, 89, 0.18);
    border-radius: 4px;
}

.bd-designer .srl-upgrade-footer.srl-upgrade-footer--active {
    grid-template-columns: 1fr auto;
}

/* Status section (left) */
.srl-footer__status {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}
.srl-footer__status-icon {
    font-size: 1.4rem;
    line-height: 1;
    flex-shrink: 0;
}
.srl-footer__status--warn .srl-footer__status-icon {
    color: var(--srl-warn);
}
.srl-footer__status--ok .srl-footer__status-icon {
    color: var(--srl-pos);
}
.srl-footer__status-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-md);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-primary);
}
.srl-footer__status--warn .srl-footer__status-title {
    color: var(--srl-warn);
}
.srl-footer__status--ok .srl-footer__status-title {
    color: var(--srl-pos);
}
.srl-footer__status-sub {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: 2px;
}

/* Cost section (centre) */
.srl-footer__cost {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    border-left: 1px solid rgba(197, 160, 89, 0.12);
    padding-left: 24px;
}
.srl-footer__cost .srl-coin-icon {
    width: 22px;
    height: 22px;
    opacity: 0.9;
}
.srl-footer__cost-label {
    font-family: var(--font-heading);
    font-size: var(--font-size-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.srl-footer__cost-val {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    color: var(--text-gold);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
}

/* CTA button (right) */
.srl-footer__cta {
    flex-shrink: 0;
    padding: 12px 28px;
    font-size: var(--font-size-sm);
    letter-spacing: 0.12em;
}

/* Secondary CTA (e.g. Suspend) - subdued styling */
.srl-footer__cta--secondary {
    background: rgba(197, 160, 89, 0.06);
    border-color: rgba(197, 160, 89, 0.3);
    color: var(--text-secondary);
}
.srl-footer__cta--secondary:hover {
    background: rgba(197, 160, 89, 0.12);
    color: var(--text-primary);
}
.srl-footer__cta:disabled {
    opacity: 0.4;
}

/* Progress bar */
.srl-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}
.srl-progress-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, #5a3a10, var(--gold, #c5a059));
    border-radius: 2px;
    transition: width 1s linear;
}

@media (max-width: 700px) {
    .srl-upgrade-footer {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .srl-footer__cost {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid rgba(197, 160, 89, 0.12);
        padding-top: 14px;
    }
    .srl-footer__cta {
        width: 100%;
    }
}