/* ================================
   Shared Components
   Collapsible sections, skills, boosts, oil calc,
   coin settings, greenhouse crop cards, stat tooltips,
   yield/profit rows, global tooltip
   ================================ */

/* ── Section Headers (Collapsible) ── */
.calc-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text);
    margin-bottom: 12px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card);
    position: relative;
    z-index: 1;
}

.calc-section-header.collapsible {
    user-select: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.calc-section-header.collapsible:hover {
    background: var(--tag-bg);
}

.section-title {
    cursor: pointer;
}
.collapse-icon {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--muted);
    transition: transform 0.2s ease;
    padding: 4px 8px;
    border-radius: 4px;
}
.collapse-icon:hover {
    background: rgba(74,124,63,0.1);
    color: var(--text);
}
.calc-section-header.collapsed .collapse-icon {
    color: var(--green);
}

.section-content.collapsed { display: none; }

.skill-points-badge {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--info);
    background: rgba(74,112,144,0.15);
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
}
.skill-points-badge:empty { display: none; }

/* ── Skill Tabs ── */
.skill-tabs {
    display: flex;
    gap: 3px;
    flex: 1;
    flex-wrap: wrap;
}

.skill-tab {
    padding: 4px 6px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0;
}
.skill-tab-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
}
.skill-tab:hover {
    background: var(--tag-bg);
    color: var(--text);
}
.skill-tab.active {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
    font-weight: 600;
}

/* ── Skills Layout ── */
.skills-layout {
    display: flex;
    gap: 12px;
    margin-bottom: 0;
}
.skills-layout .skills-container {
    flex: 1;
    margin-bottom: 0;
}

.skills-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.skill-tier {
    background: var(--card);
    border-radius: 8px;
    padding: 8px;
    border: 1px solid var(--border);
}

.skill-tier:nth-child(1) { border-color: rgba(74,124,63,0.4); }
.skill-tier:nth-child(2) { border-color: rgba(74,112,144,0.4); }
.skill-tier:nth-child(3) { border-color: rgba(184,134,11,0.4); }

.skill-tier-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.skill-tier:nth-child(1) .skill-tier-label { color: var(--green); }
.skill-tier:nth-child(2) .skill-tier-label { color: var(--info); }
.skill-tier:nth-child(3) .skill-tier-label { color: var(--warning); }

.skill-tier-items {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.skill-item {
    width: 40px;
    height: 40px;
    background: rgba(214,203,184,0.3);
    border: 2px solid var(--border);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}
.skill-item:hover {
    border-color: var(--brown);
    transform: translateY(-2px);
}
.skill-item.active {
    border-color: #2ecc40;
    background: rgba(46,204,64,0.2);
    box-shadow: 0 0 12px rgba(46,204,64,0.5), inset 0 0 8px rgba(46,204,64,0.15);
}

.skill-tier:nth-child(1) .skill-item {
    background: linear-gradient(135deg, rgba(74,124,63,0.15) 0%, rgba(74,124,63,0.08) 100%);
    border-color: rgba(74,124,63,0.3);
}
.skill-tier:nth-child(2) .skill-item {
    background: linear-gradient(135deg, rgba(74,112,144,0.15) 0%, rgba(74,112,144,0.08) 100%);
    border-color: rgba(74,112,144,0.3);
}
.skill-tier:nth-child(3) .skill-item {
    background: linear-gradient(135deg, rgba(184,134,11,0.15) 0%, rgba(184,134,11,0.08) 100%);
    border-color: rgba(184,134,11,0.3);
}
.skill-tier .skill-item.active {
    border-color: #2ecc40 !important;
    background: rgba(46,204,64,0.25) !important;
    box-shadow: 0 0 14px rgba(46,204,64,0.5), inset 0 0 8px rgba(46,204,64,0.15);
}

.skill-icon {
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.skill-icon-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    image-rendering: pixelated;
}
.skill-check {
    position: absolute;
    bottom: 1px;
    right: 1px;
    font-size: 0.7rem;
    color: #2ecc40;
    font-weight: bold;
    text-shadow: 0 0 4px rgba(46,204,64,0.6);
}

/* ── Skill Detail Panel ── */
.skill-detail-panel {
    width: 120px;
    min-width: 120px;
    background: var(--card);
    border-radius: 8px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-self: flex-start;
}
.skill-detail-empty {
    padding: 16px 10px;
    font-size: 0.7rem;
    color: var(--muted);
    text-align: center;
    font-style: italic;
}
.skill-detail-content {
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
}
.skill-detail-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.skill-detail-icon { font-size: 2rem; }
.skill-detail-icon .skill-icon-img { width: 32px; height: 32px; }
.skill-detail-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
    line-height: 1.2;
}
.skill-detail-effects {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.skill-effect-line {
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 4px;
    line-height: 1.3;
}
.skill-effect-line.positive {
    color: var(--positive);
    background: rgba(61,139,47,0.1);
}
.skill-effect-line.negative {
    color: var(--negative);
    background: rgba(196,69,54,0.1);
}
.skill-detail-status {
    font-size: 0.65rem;
    color: var(--muted);
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(214,203,184,0.3);
}
.skill-detail-status.active {
    color: var(--green);
    background: rgba(74,124,63,0.1);
}
.skill-item.viewing {
    border-color: var(--brown);
    box-shadow: 0 0 8px rgba(122,92,58,0.3);
}

/* ── Boost Tabs ── */
.boost-tabs {
    display: flex;
    gap: 3px;
    flex: 1;
    flex-wrap: wrap;
}
.boost-tab {
    padding: 3px 5px;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: transparent;
    color: var(--muted);
    font-size: 0.7rem;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 2px;
}
.boost-tab:hover { background: var(--tag-bg); }
.boost-tab.active {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
    font-weight: 600;
}
.boost-tab-icon {
    width: 14px;
    height: 14px;
    object-fit: contain;
}
.boost-tab-badge {
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--green);
    background: rgba(74,124,63,0.15);
    padding: 0 3px;
    border-radius: 3px;
    line-height: 1.3;
}
.boost-tab.active .boost-tab-badge {
    color: #fff;
    background: rgba(255,255,255,0.25);
}

/* ── Boost Items ── */
.boost-tab-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}
.boost-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    background: var(--card);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--border);
    margin-bottom: 4px;
}
.boost-item:last-child { margin-bottom: 0; }
.boost-item:hover {
    background: var(--tag-bg);
    border-color: rgba(74,124,63,0.25);
    transform: translateY(-1px);
}
.boost-item.active {
    background: #e6f0de;
    border-color: rgba(74,124,63,0.4);
    box-shadow: inset 0 0 0 1px rgba(74,124,63,0.08);
}
.boost-name {
    font-size: 0.75rem;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}
.boost-item.active .boost-name { color: var(--green); }
.boost-effect {
    font-size: 0.65rem;
    color: var(--muted);
    background: rgba(214,203,184,0.32);
    padding: 2px 5px;
    border-radius: 4px;
    white-space: nowrap;
    margin-left: 4px;
}
.boost-item.active .boost-effect {
    background: #dce9d2;
    color: var(--green);
}

/* ── Animal Boosts Grid ── */
.animal-boosts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

/* ── Skills + Boosts Side-by-Side ── */
.skills-boosts-row {
    display: flex;
    gap: 12px;
}
.skills-boosts-row > div {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

/* ── Spacing ── */
#cropCalculators { margin-top: 12px; }

/* ── Oil Calculator ── */
.oil-calc-content { margin-bottom: 20px; }
.oil-drill-card {
    background: var(--card);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid var(--border);
}
.oil-drill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.oil-drill-title {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
}
.oil-drill-output {
    font-size: 0.8rem;
    color: var(--warning);
    background: rgba(184,134,11,0.1);
    padding: 3px 8px;
    border-radius: 4px;
}
.oil-drill-breakdown {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: rgba(214,203,184,0.2);
    border-radius: 6px;
    margin-bottom: 10px;
}
.oil-material-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 8px;
    align-items: center;
    font-size: 0.75rem;
}
.material-name {
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 4px;
}
.material-icon-img {
    width: 16px;
    height: 16px;
    object-fit: contain;
    vertical-align: middle;
}
.material-unit-price {
    color: var(--muted);
    font-family: monospace;
    font-size: 0.65rem;
    text-align: right;
}
.material-price {
    color: var(--text);
    font-family: monospace;
    text-align: right;
    min-width: 60px;
}
.oil-material-row.total-row {
    border-top: 1px solid var(--border);
    padding-top: 6px;
    margin-top: 4px;
}
.oil-material-row.total-row .material-name,
.oil-material-row.total-row .material-price {
    font-weight: 600;
    color: var(--green);
}
.oil-cost-per-unit {
    background: linear-gradient(135deg, rgba(184,134,11,0.08), rgba(122,92,58,0.08));
    border-radius: 6px;
    padding: 8px;
}
.oil-per-unit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}
.oil-per-unit span:first-child { color: var(--muted); }
.oil-unit-price {
    font-weight: 600;
    color: var(--warning);
    font-family: monospace;
}

/* ── Coin Settings ── */
.coin-settings-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding: 8px 10px;
    background: var(--card);
    border-radius: 6px;
    border: 1px solid var(--border);
}
.coin-toggle-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(214,203,184,0.2);
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    user-select: none;
}
.coin-toggle-btn:hover { background: rgba(214,203,184,0.4); }
.coin-toggle-btn.active {
    background: rgba(74,124,63,0.12);
    border-color: rgba(74,124,63,0.4);
}
.coin-toggle-icon-img {
    width: 18px;
    height: 18px;
    object-fit: contain;
}
.coin-toggle-text {
    font-size: 0.8rem;
    color: var(--muted);
}
.coin-toggle-btn.active .coin-toggle-text { color: var(--green); }
.coin-ratio-input {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    color: var(--muted);
}
.coin-ratio-input input {
    width: 60px;
    padding: 4px 6px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--card);
    color: var(--text);
    font-size: 0.8rem;
    text-align: right;
}
.coin-ratio-input input:focus {
    outline: none;
    border-color: var(--green);
}

/* ── Crop Cards (greenhouse) ── */
.crop-cards {
    display: flex;
    flex-direction: row;
    gap: 8px;
}
.crop-calc-card {
    flex: 1;
    min-width: 0;
    background: var(--card);
    border-radius: 10px;
    overflow: visible;
    border: 1px solid var(--border);
}
.crop-calc-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    background: rgba(214,203,184,0.2);
    border-bottom: 1px solid var(--border);
}
.crop-header-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
}
.crop-name {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text);
}
.crop-calc-body {
    padding: 6px 8px;
    overflow: visible;
}
.crop-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 0;
    font-size: 0.7rem;
    position: relative;
    overflow: visible;
}
.crop-stat-label {
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 3px;
}
.crop-stat-label .stat-icon-img {
    width: 12px;
    height: 12px;
    object-fit: contain;
    vertical-align: middle;
}
.crop-stat-value {
    color: var(--text);
    font-family: monospace;
}
.crop-stat-subvalue {
    font-size: 0.72em;
    color: var(--muted);
    opacity: 0.82;
    margin-right: 6px;
}
.crop-stat-mainvalue {
    color: inherit;
}
.stat-tooltip-wrapper .crop-stat-value {
    cursor: help;
}
.crop-stat-value.modified { color: var(--info); }
.crop-stat-value.boosted {
    color: var(--green);
    font-weight: 600;
}

/* ── Stat Tooltips ── */
.stat-tooltip-wrapper {
    position: relative;
    display: inline-flex;
}
.stat-tooltip {
    position: absolute;
    bottom: 100%;
    right: 0;
    background: rgba(30,32,38,0.97);
    border: 1px solid rgba(74,124,63,0.5);
    border-radius: 8px;
    padding: 8px 10px;
    min-width: 200px;
    max-width: 320px;
    white-space: nowrap;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    pointer-events: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    margin-bottom: 6px;
}
.stat-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    right: 10px;
    border: 6px solid transparent;
    border-top-color: rgba(74,124,63,0.5);
}
.stat-tooltip-wrapper:hover .stat-tooltip {
    opacity: 1;
    visibility: visible;
}
.stat-tooltip-header {
    font-size: 0.66rem;
    font-weight: 800;
    color: #5f8a58;
    margin-bottom: 4px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(118, 112, 105, 0.16);
}
.boost-tooltip-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
    padding: 1px 0;
    font-size: 0.66rem;
}
.boost-tooltip-name {
    color: #3d372f;
    font-weight: 600;
    min-width: 0;
    flex: 1 1 auto;
    line-height: 1.2;
}
.boost-tooltip-effect {
    color: #5f8a58;
    font-weight: 700;
    display: inline-flex;
    align-items: baseline;
    justify-content: flex-end;
    gap: 3px;
    text-align: right;
    white-space: nowrap;
    line-height: 1.2;
}
.boost-tooltip-effect-sub {
    font-size: 0.54rem;
    color: rgba(92, 86, 78, 0.7);
    font-weight: 500;
}
.boost-tooltip-name .boost-tooltip-effect-sub { margin-left: 4px; }
.boost-tooltip-row.total {
    margin-top: 2px;
    padding-top: 4px;
    border-top: 1px solid rgba(118, 112, 105, 0.16);
}
.tooltip-sub-row {
    padding: 0 0 0 8px;
    opacity: 0.82;
}
.tooltip-sub-row,
.tooltip-sub-row .boost-tooltip-name,
.tooltip-sub-row .boost-tooltip-effect {
    font-size: 0.54rem;
}
.boost-tooltip-effect.penalty { color: #bf6b5a; }
.boost-tooltip-row.negative .boost-tooltip-effect { color: #bf6b5a !important; }
.boost-tooltip-effect.boost-positive { color: #5f8a58; }

/* ── Yield / Profit Rows ── */
.yield-row {
    background: rgba(74,124,63,0.05);
    margin: 2px -8px;
    padding: 4px 8px;
}
.yield-value { font-size: 0.85rem; }
.crop-divider {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}
.cost-value { color: var(--negative) !important; }
.fee-value { color: var(--warning) !important; font-size: 0.75rem; }
.profit-row {
    background: linear-gradient(135deg, rgba(74,124,63,0.05), rgba(184,134,11,0.05));
    margin: 2px -8px 0 -8px;
    padding: 4px 8px;
}
.profit-4x-row {
    background: linear-gradient(135deg, rgba(74,124,63,0.1), rgba(184,134,11,0.1));
    margin: 0 -8px -6px -8px;
    padding: 4px 8px;
    border-radius: 0 0 10px 10px;
}
.profit-4x-row .crop-stat-label { font-weight: 600; opacity: 0.8; }
.profit-value { font-weight: 700; font-size: 0.95rem; }
.profit-value.positive { color: var(--positive) !important; }
.profit-value.negative { color: var(--negative) !important; }

/* ── Global Tooltip (positioned via JS) ── */
.global-tooltip {
    position: fixed;
    z-index: 999999;
    background: linear-gradient(180deg, rgba(226, 221, 214, 0.98), rgba(211, 205, 197, 0.97));
    border: 1px solid rgba(118, 112, 105, 0.22);
    border-radius: 11px;
    padding: 7px 8px;
    min-width: 188px;
    max-width: 300px;
    box-shadow: 0 16px 34px rgba(47, 42, 36, 0.22);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s, visibility 0.15s;
    pointer-events: none;
    color: #3d372f;
    font-size: 0.66rem;
}
.global-tooltip.visible {
    opacity: 1;
    visibility: visible;
}
.global-tooltip-trigger {
    cursor: help;
}

/* ── Responsive ── */
@media (max-width: 1200px) {
    .crop-cards { flex-direction: column; }
    .skills-layout { flex-direction: column; }
    .skill-detail-panel { width: 100%; min-width: 0; }
    .skills-boosts-row { flex-direction: column; }
}

@media (max-width: 600px) {
    .boost-tab-content { grid-template-columns: 1fr; }
    .animal-boosts-grid { grid-template-columns: 1fr; }
}