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.4rem;font-size:.77rem;font-weight:700}.recent-customer-item{justify-content:space-between}.rc-name{font-weight:700}.rc-name--empty{color:var(--text-muted);font-weight:500}.customer-history-panel{border:1px solid color-mix(in oklch, var(--line) 80%, white);border-radius:var(--radius-lg);background:color-mix(in oklch, var(--surface) 84%, white);gap:.6rem;padding:1rem;display:grid}.customer-history-header,.customer-history-item,.return-sale-info{justify-content:space-between;gap:var(--space-sm);flex-wrap:wrap;display:flex}.customer-history-item{border-top:1px solid color-mix(in oklch, var(--line) 74%, white);padding-top:.65rem}.chi-total,.change-display,.credit{color:color-mix(in oklch, var(--accent-strong) 88%, var(--text));font-weight:800}.change-display{border-radius:var(--radius-md);background:color-mix(in oklch, var(--success-soft) 86%, white);padding:.75rem .9rem}.printer-option{border:1px solid color-mix(in oklch, var(--line) 80%, white);border-radius:var(--radius-lg);background:color-mix(in oklch, var(--surface) 88%, white);align-items:flex-start;padding:.95rem 1rem;transition:border-color .18s,box-shadow .18s,background .18s,transform .18s}.printer-option:hover{border-color:color-mix(in oklch, var(--accent) 26%, var(--line));box-shadow:0 10px 24px #1e2c5814}.printer-option:has(.printer-option__control input:checked){border-color:color-mix(in oklch, var(--accent) 42%, white);background:linear-gradient(135deg, color-mix(in oklch, var(--accent-soft) 30%, white), #fffffff5), color-mix(in oklch, var(--surface) 88%, white);box-shadow:0 14px 32px #1e2c581f, inset 0 0 0 1px color-mix(in oklch, var(--accent) 18%, white)}.printer-option:has(.printer-option__control input:disabled){opacity:.74}.printer-option__control{flex:none;width:3.2rem;height:1.9rem;position:relative}.printer-option__control input{opacity:0;cursor:pointer;position:absolute;inset:0}.printer-option__control input:disabled{cursor:not-allowed}.printer-option__checkbox{border:1px solid color-mix(in oklch, var(--line-strong) 78%, white);background:linear-gradient(180deg, #fffffff5, color-mix(in oklch, var(--surface-muted) 84%, white));border-radius:999px;transition:background .18s,border-color .18s,box-shadow .18s;position:absolute;inset:0;box-shadow:inset 0 1px #ffffffbf}.printer-option__checkbox:before{content:"";background:#fff;border-radius:50%;width:1.18rem;height:1.18rem;transition:transform .18s,background .18s;position:absolute;top:50%;left:.2rem;transform:translateY(-50%);box-shadow:0 2px 6px #1e2c5829,inset 0 1px #ffffffe6}.printer-option__checkbox:after{content:"";background:color-mix(in oklch, var(--text-soft) 45%, white);border-radius:50%;width:.34rem;height:.34rem;transition:opacity .18s,background .18s;position:absolute;top:50%;right:.62rem;transform:translateY(-50%)}.printer-option__control input:checked+.printer-option__checkbox{background:linear-gradient(135deg, color-mix(in oklch, var(--accent) 78%, white), var(--accent-strong));border-color:color-mix(in oklch, var(--accent-strong) 70%, white);box-shadow:0 10px 18px #314ba438,inset 0 1px #fff3}.printer-option__control input:checked+.printer-option__checkbox:before{background:linear-gradient(180deg, color-mix(in oklch, var(--surface) 96%, white), color-mix(in oklch, var(--surface-muted) 88%, var(--surface)));transform:translate(1.28rem,-50%)}.printer-option__control input:checked+.printer-option__checkbox:after{opacity:.85;background:#ffffffe6}.printer-option__control input:disabled+.printer-option__checkbox{background:color-mix(in oklch, var(--surface-muted) 80%, white);border-color:color-mix(in oklch, var(--line) 85%, white);box-shadow:none}.printer-option__control input:disabled+.printer-option__checkbox:before{background:#ffffffe0}.printer-option__copy{gap:.24rem;display:grid}.printer-option__title{letter-spacing:-.01em;font-weight:700}.printer-option__hint{color:var(--text-soft);font-size:.84rem;line-height:1.45}.checkout-success{gap:var(--space-sm);padding:var(--space-2xl);border-radius:var(--radius-xl);border:1px solid color-mix(in oklch, var(--line) 78%, white);background:linear-gradient(180deg, color-mix(in oklch, var(--surface) 92%, white), color-mix(in oklch, var(--success-soft) 62%, var(--surface)));box-shadow:var(--shadow-md);text-align:center;place-items:center;display:grid}.success-icon{background:color-mix(in oklch, var(--success-soft) 82%, white);width:4rem;height:4rem;color:color-mix(in oklch, var(--success) 82%, var(--text));border-radius:50%;place-items:center;font-size:1.7rem;font-weight:800;display:grid}.print-status{color:var(--text-soft)}.login-page{min-height:100vh;padding:var(--space-xl);place-items:center;display:grid}.login-shell{gap:var(--space-xl);grid-template-columns:minmax(0,1.1fr) minmax(20rem,26rem);align-items:stretch;width:min(76rem,100%);display:grid}.login-aside,.login-card{border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.login-aside{align-content:center;gap:var(--space-lg);border:1px solid color-mix(in oklch, var(--line) 74%, white);background:radial-gradient(circle at top right, #ffffff7a, transparent 32%), linear-gradient(160deg, color-mix(in oklch, var(--accent-soft) 52%, white), #ffffffeb);padding:clamp(1.8rem,4vw,3rem);display:grid}.login-aside h1{max-width:12ch;margin:0;font-size:clamp(2.4rem,5vw,4.1rem)}.login-highlights{gap:var(--space-sm);display:grid}.login-card{gap:var(--space-lg);border:1px solid color-mix(in oklch, var(--line) 82%, white);background:color-mix(in oklch, var(--surface) 95%, var(--surface-muted));padding:clamp(1.5rem,3vw,2rem);display:grid}.login-card__header{gap:.4rem;display:grid}.login-btn{width:100%;margin-top:.3rem}.inventory-toolbar{gap:var(--space-sm);grid-template-columns:minmax(0,1fr) auto auto;align-items:center;display:grid}.inventory-toolbar__search{min-width:0}.inventory-toolbar__sort{gap:var(--space-xs);color:var(--text-soft);grid-template-columns:auto minmax(11rem,1fr);align-items:center;margin:0;font-weight:700;display:grid}.inventory-toolbar__sort select{width:auto;min-width:11rem}.inventory-toolbar__action{white-space:nowrap}.inventory-actions{align-items:center;gap:var(--space-xs);display:flex}.customer-header{justify-content:space-between;align-items:flex-start;gap:var(--space-lg);flex-wrap:wrap;display:flex}.customer-stats,.metrics-grid{gap:var(--space-sm);display:grid}.customer-stats{grid-template-columns:repeat(3,minmax(0,1fr));width:min(100%,31rem);min-width:0}.customers-recent-list{gap:var(--space-sm);grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));display:grid}.customers-recent-item{border:1px solid color-mix(in oklch, var(--line) 84%, white);border-radius:var(--radius-lg);background:color-mix(in oklch, var(--surface) 88%, var(--surface-muted));min-width:0;box-shadow:var(--shadow-sm);text-align:left;gap:.3rem;padding:1rem;transition:transform .16s,background .16s,border-color .16s,box-shadow .16s;display:grid}.customers-recent-item:hover:not(:disabled){border-color:color-mix(in oklch, var(--line-strong) 82%, white);background:color-mix(in oklch, var(--accent-soft) 24%, white);transform:translateY(-1px)}.customers-recent-item:disabled{opacity:.7}.customers-recent-item__name{font-weight:800}.customers-recent-item__phone{color:var(--text-soft);font-size:.9rem}.purchase-item-line{margin-top:.22rem}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(12rem,1fr))}.metric-card--profit{background:color-mix(in oklch, var(--success-soft) 70%, white)}.metric-helper{color:var(--text-soft);font-size:.84rem}.analytics-section,.return-form,.customer-profile{gap:var(--space-md);display:grid}.customers-page .section-card,.customers-page .customer-profile,.customers-page .table-wrapper,.customers-page .data-table{min-width:0}.analytics-subsection-nav{gap:var(--space-sm);border:1px solid color-mix(in oklch, var(--line) 82%, white);border-radius:calc(var(--radius-xl) + .2rem);background:color-mix(in oklch, var(--surface) 72%, 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#1e2c581f}.analytics-subsection-cue{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);font-size:.72rem;font-weight:800}.analytics-subsection-label{font-weight:800}.analytics-subsection-description,.analytics-panel-header p{color:var(--text-soft);font-size:.9rem}.analytics-subsection-btn.active .analytics-subsection-cue{color:color-mix(in oklch, var(--accent-strong) 74%, var(--text))}.analytics-subsection-btn.active .analytics-subsection-label{color:color-mix(in oklch, var(--accent-strong) 90%, var(--text))}.analytics-panels{gap:var(--space-lg);grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));align-items:start;display:grid}.analytics-panel{align-content:start}.analytics-panel-header{gap:.35rem;display:grid}.analytics-panel-header h4,.analytics-panel-header p{margin:0}.analytics-bar-list{gap:var(--space-md);display:grid}.analytics-bar-row{gap:.55rem;display:grid}.analytics-bar-copy{justify-content:space-between;gap:var(--space-sm);flex-wrap:wrap;display:flex}.analytics-bar-label{font-weight:700}.analytics-bar-meta{color:var(--text-soft);font-size:.88rem}.analytics-bar-track{border-radius:var(--radius-round);background:color-mix(in oklch, var(--surface-strong) 72%, white);height:.58rem;overflow:hidden}.analytics-bar-fill{border-radius:inherit;background:linear-gradient(90deg, color-mix(in oklch, var(--accent) 72%, white), var(--accent-strong));height:100%}.analytics-chart-stack{gap:var(--space-lg);display:grid}.analytics-trend-card{background:linear-gradient(180deg, color-mix(in oklch, var(--surface) 95%, white), color-mix(in oklch, var(--surface-muted) 90%, var(--surface)))}.analytics-trend-card--profit{background:linear-gradient(180deg, color-mix(in oklch, var(--success-soft) 32%, var(--surface)), color-mix(in oklch, var(--surface) 95%, white))}.analytics-chart-summary{gap:var(--space-sm);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.analytics-chart-summary__item{border:1px solid color-mix(in oklch, var(--line) 80%, white);border-radius:var(--radius-lg);background:color-mix(in oklch, var(--surface) 90%, var(--surface-muted));gap:.22rem;padding:.85rem .95rem;display:grid}.analytics-chart-summary__item span{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);font-size:.76rem;font-weight:800}.analytics-chart-summary__item strong{font-family:var(--font-display);font-size:1rem}.analytics-chart-legend{align-items:center;gap:var(--space-md);color:var(--text-soft);flex-wrap:wrap;font-size:.86rem;display:flex}.analytics-chart-legend__item{align-items:center;gap:.5rem;display:inline-flex}.analytics-chart-legend__swatch{border-top:2px solid color-mix(in oklch, var(--accent-strong) 90%, var(--text));border-radius:var(--radius-round);width:1.5rem;height:0}.analytics-chart-legend__swatch--profit{border-top-color:color-mix(in oklch, var(--success) 78%, var(--text))}.analytics-chart-legend__swatch--cumulative{border-top-style:dashed;border-top-color:color-mix(in oklch, var(--accent) 38%, white)}.analytics-chart-legend__swatch--cumulative.analytics-chart-legend__swatch--profit{border-top-color:color-mix(in oklch, var(--success) 38%, white)}.analytics-chart-frame{border:1px solid color-mix(in oklch, var(--line) 80%, white);border-radius:calc(var(--radius-xl) - .1rem);background:linear-gradient(180deg, color-mix(in oklch, var(--surface) 94%, white), color-mix(in oklch, var(--surface-muted) 88%, var(--surface)));height:15rem;padding:.5rem .35rem .1rem;position:relative;overflow:hidden}.analytics-chart-canvas{width:100%;height:100%}.analytics-chart-grid line{stroke:color-mix(in oklch, var(--line) 72%, white)}.analytics-chart-axis-tick{fill:var(--text-soft);font-size:.84rem}.analytics-chart-tooltip-card{border:1px solid color-mix(in oklch, var(--line) 84%, white);border-radius:var(--radius-md);background:color-mix(in oklch, var(--sidebar) 82%, black);min-width:6.5rem;color:color-mix(in oklch, var(--text-inverse) 96%, white);gap:.12rem;padding:.55rem .7rem;display:grid;box-shadow:0 16px 28px #15214a33}.analytics-chart-tooltip-card strong{font-size:.82rem}.analytics-chart-tooltip-card span{color:color-mix(in oklch, var(--text-inverse) 82%, white);font-size:.88rem}.analytics-chart-empty{text-align:center;border:1px dashed color-mix(in oklch, var(--line) 78%, white);border-radius:var(--radius-xl);background:color-mix(in oklch, var(--surface) 88%, var(--surface-muted));min-height:14rem;color:var(--text-soft);place-items:center;padding:2rem 1.5rem;display:grid}.transaction-cell,.transaction-primary,.transaction-notes,.transaction-linked-summary__row,.transaction-modal__header,.transaction-modal__panel-header,.transaction-item-row,.transaction-item-row__meta{justify-content:space-between;align-items:flex-start;gap:var(--space-sm);display:flex}.transaction-cell,.transaction-primary,.transaction-notes,.transaction-item-row,.transaction-linked-summary__row{flex-wrap:wrap}.transaction-item-row--highlight{border-radius:var(--radius-sm,8px);background:var(--accent-soft,#6366f11f);box-shadow:inset 0 0 0 1px var(--accent,#6366f166);padding:var(--space-xs,.5rem)}.transaction-cell{gap:.5rem;display:grid}.transaction-kind-badge,.linked-return-badge{border-radius:var(--radius-round);letter-spacing:.06em;text-transform:uppercase;align-items:center;min-height:1.8rem;padding:.28rem .68rem;font-size:.76rem;font-weight:800;display:inline-flex}.transaction-kind-badge--sale{background:color-mix(in oklch, var(--accent-soft) 78%, white);color:color-mix(in oklch, var(--accent-strong) 88%, var(--text))}.transaction-kind-badge--return{background:color-mix(in oklch, var(--warning-soft) 78%, white);color:color-mix(in oklch, var(--warning) 86%, var(--text))}.linked-return-badge{background:color-mix(in oklch, var(--surface-muted) 84%, white);color:var(--text-soft)}.linked-return-badge--origin{background:color-mix(in oklch, var(--accent-soft) 68%, white)}.transaction-link-btn{color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;padding:0}.transaction-link-btn:disabled{cursor:wait;opacity:.7}.transaction-link-btn code{color:inherit}.transaction-modal__linked-sale-btn{justify-self:start}.transaction-modal__action-group{gap:var(--space-sm);flex-wrap:wrap;display:flex}.linked-return-copy,.transaction-item-row span,.transaction-linked-summary__row span{color:var(--text-soft);font-size:.88rem}.transaction-amount{font-weight:700}.transaction-amount--return{color:color-mix(in oklch, var(--warning) 82%, var(--text))}.transaction-modal-backdrop{z-index:60;padding:var(--space-lg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#2216126b;place-items:center;display:grid;position:fixed;inset:0}.transaction-modal{gap:var(--space-lg);border:1px solid color-mix(in oklch, var(--line) 78%, white);border-radius:calc(var(--radius-xl) + .25rem);background:radial-gradient(circle at top right, color-mix(in oklch, var(--accent-soft) 35%, white), transparent 24rem), #fffcf9f5;width:min(58rem,100%);max-height:min(90vh,58rem);padding:clamp(1.1rem,2vw,1.5rem);display:grid;overflow:auto;box-shadow:0 24px 60px #2015123d}.transaction-modal__header{padding-bottom:var(--space-md);border-bottom:1px solid color-mix(in oklch, var(--line) 78%, 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