:root{--bac-primary:var(--main-primary);--bac-text:#1f2937;--bac-text-muted:#64748b;--bac-bg:#fff;--bac-bg-hover:#f8fafc;--bac-border:#e2e8f0;--bac-border-input:#cbd5e1;--bac-shadow-sm:0 1px 3px #00000014;--bac-shadow-md:0 4px 12px #00000014;--bac-color-sober:#10b981;--bac-color-slight:#84cc16;--bac-color-impaired:#f59e0b;--bac-color-drunk:#f97316;--bac-color-severe:#ef4444;--bac-color-danger:#991b1b}._bac-container{gap:var(--main-space-4);flex-direction:column;max-width:680px;margin:0 auto;display:flex}._bac-top-bar{justify-content:space-between;align-items:center;gap:var(--main-space-3);flex-wrap:wrap;display:flex}._bac-inputs{gap:var(--main-space-3);grid-template-columns:1fr 1fr;display:grid}._bac-drinks-section{background:var(--bac-bg);border-radius:var(--main-radius-lg);border-style:solid;border-width:1px;border-color:var(--bac-border);box-shadow:var(--bac-shadow-sm);padding:var(--main-space-4);gap:var(--main-space-3);flex-direction:column;display:flex}._bac-result-section{gap:var(--main-space-3);flex-direction:column;display:flex}._bac-hidden{display:none!important}@media (max-width:768px){._bac-container{padding-left:1rem;padding-right:1rem}}@media (max-width:480px){._bac-inputs{grid-template-columns:1fr}}._bac-gender-selector{background:var(--bac-bg);border-radius:var(--main-radius-full);border-style:solid;border-width:1px;border-color:var(--bac-border);box-shadow:var(--bac-shadow-sm);gap:2px;padding:3px;display:flex}._bac-gender-btn{border-radius:var(--main-radius-full);font-size:var(--main-text-sm);color:var(--bac-text-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:.375rem;padding:.375rem .875rem;font-weight:500;transition:none;display:flex}._bac-gender-btn:hover{color:var(--bac-text)}._bac-gender-active{background:var(--bac-primary);box-shadow:0 1px 4px #6366f14d;color:#fff!important}._bac-unit-toggle{background:var(--bac-bg);border-radius:var(--main-radius-full);border-style:solid;border-width:1px;border-color:var(--bac-border);box-shadow:var(--bac-shadow-sm);gap:2px;padding:3px;display:flex}._bac-unit-btn{border-radius:var(--main-radius-full);font-size:var(--main-text-sm);color:var(--bac-text-muted);cursor:pointer;background:0 0;border:none;padding:.375rem .875rem;font-weight:500}._bac-unit-btn:hover{color:var(--bac-text)}._bac-unit-active{background:var(--bac-primary);box-shadow:0 1px 4px #6366f14d;color:#fff!important}._bac-field{flex-direction:column;gap:.375rem;display:flex}._bac-label{font-size:var(--main-text-sm);color:var(--bac-text);font-weight:500}._bac-input-wrapper{background:var(--bac-bg);border-radius:var(--main-radius);border-style:solid;border-width:1.5px;border-color:var(--bac-border-input);align-items:center;transition:border-color .15s;display:flex;overflow:hidden}._bac-input-wrapper:focus-within{border-color:var(--bac-primary);box-shadow:0 0 0 3px #6366f11a}._bac-input{font-size:var(--main-text-sm);color:var(--bac-text);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:.5rem .75rem}._bac-input::placeholder{color:var(--bac-text-muted);opacity:.6}._bac-unit{font-size:var(--main-text-sm);color:var(--bac-text-muted);background:var(--bac-bg-hover);border-left-style:solid;border-left-width:1px;border-left-color:var(--bac-border);white-space:nowrap;align-self:stretch;align-items:center;padding:0 .75rem;display:flex}._bac-section-title{font-size:var(--main-text-sm);color:var(--bac-text);align-items:center;gap:.5rem;font-weight:600;display:flex}._bac-drink-presets{gap:var(--main-space-2);grid-template-columns:repeat(4,1fr);display:grid}._bac-preset-btn{border-radius:var(--main-radius);border-style:solid;border-width:1.5px;border-color:var(--bac-border);background:var(--bac-bg-hover);cursor:pointer;text-align:center;flex-direction:column;align-items:center;gap:.25rem;padding:.625rem .5rem;display:flex}._bac-preset-btn:hover{border-color:var(--bac-primary);background:var(--bac-bg);box-shadow:var(--bac-shadow-sm)}._bac-preset-icon{font-size:1.25rem;line-height:1}._bac-preset-name{font-size:var(--main-text-sm);color:var(--bac-text);font-weight:600}._bac-preset-info{color:var(--bac-text-muted);font-size:.6875rem}._bac-custom-form{background:var(--bac-bg-hover);border-radius:var(--main-radius);border-style:dashed;border-width:1px;border-color:var(--bac-border);padding:var(--main-space-3)}._bac-custom-fields{gap:var(--main-space-2);grid-template-columns:1fr 1fr auto;align-items:end;display:grid}._bac-add-custom-btn{background:var(--bac-primary);color:#fff;border-radius:var(--main-radius);font-size:var(--main-text-sm);cursor:pointer;white-space:nowrap;border:none;padding:.5rem 1rem;font-weight:500}._bac-add-custom-btn:hover{opacity:.9}._bac-drink-list{gap:var(--main-space-2);flex-direction:column;display:flex}._bac-drink-item{align-items:center;gap:var(--main-space-2);background:var(--bac-bg);border-radius:var(--main-radius);border-style:solid;border-width:1px;border-color:var(--bac-border);padding:.5rem .75rem;display:flex}._bac-drink-emoji{flex-shrink:0;font-size:1.125rem}._bac-drink-name{font-size:var(--main-text-sm);color:var(--bac-text);flex:1;font-weight:500}._bac-drink-grams{color:var(--bac-text-muted);font-size:.6875rem;font-family:var(--main-font-mono,monospace)}._bac-drink-controls{align-items:center;gap:.25rem;margin-left:auto;display:flex}._bac-qty-btn{border-radius:var(--main-radius);border-style:solid;border-width:1px;border-color:var(--bac-border);background:var(--bac-bg-hover);cursor:pointer;width:24px;height:24px;color:var(--bac-text-muted);flex-shrink:0;justify-content:center;align-items:center;display:flex}._bac-qty-btn:hover{color:var(--bac-text);border-color:var(--bac-primary)}._bac-qty-count{text-align:center;min-width:24px;font-size:var(--main-text-sm);color:var(--bac-text);font-weight:600;font-family:var(--main-font-mono,monospace)}._bac-remove-btn{border-radius:var(--main-radius);cursor:pointer;color:#dc2626;background:#ef44441a;border:none;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;margin-left:.25rem;display:flex}._bac-remove-btn:hover{background:#ef444433}._bac-empty{align-items:center;gap:var(--main-space-2);padding:var(--main-space-8) var(--main-space-4);color:var(--bac-text-muted);text-align:center;flex-direction:column;display:flex}._bac-empty svg{opacity:.3}._bac-empty p{font-size:var(--main-text-sm);margin:0}@media (max-width:480px){._bac-drink-presets{grid-template-columns:repeat(2,1fr)}._bac-custom-fields{grid-template-columns:1fr 1fr}._bac-add-custom-btn{grid-column:1/-1}}._bac-result-card{background:var(--bac-bg);border-radius:var(--main-radius-lg);border-style:solid;border-width:1px;border-color:var(--bac-border);box-shadow:var(--bac-shadow-md);padding:var(--main-space-5);align-items:center;gap:var(--main-space-3);flex-direction:column;display:flex}._bac-result-label{font-size:var(--main-text-sm);color:var(--bac-text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:500}._bac-result-value{font-size:3rem;font-weight:700;line-height:1;font-family:var(--main-font-mono,monospace);color:var(--bac-level-color,var(--bac-color-sober));transition:color .3s}._bac-level-badge{border-radius:var(--main-radius-full);font-size:var(--main-text-sm);background:var(--bac-level-bg,#10b9811a);color:var(--bac-level-color,var(--bac-color-sober));align-items:center;padding:.375rem 1rem;font-weight:600;transition:background .3s,color .3s;display:inline-flex}._bac-level-desc{font-size:var(--main-text-sm);color:var(--bac-text-muted);text-align:center}._bac-gauge{width:100%;padding:0 .25rem}._bac-gauge-bar{background:linear-gradient(90deg,#10b981 0% 5.71%,#84cc16 5.71% 14.28%,#f59e0b 14.28% 22.86%,#f97316 22.86% 42.86%,#ef4444 42.86% 85.71%,#991b1b 85.71% 100%);border-radius:6px;height:12px;position:relative;overflow:visible}._bac-gauge-marker{background:var(--bac-bg);border-style:solid;border-width:3px;border-color:var(--bac-text);z-index:2;border-radius:50%;width:20px;height:20px;transition:left .5s cubic-bezier(.4,0,.2,1);position:absolute;top:50%;left:0%;transform:translate(-50%,-50%);box-shadow:0 2px 6px #0003}._bac-gauge-labels{justify-content:space-between;margin-top:.5rem;display:flex}._bac-gauge-labels span{color:var(--bac-text-muted);text-align:center;flex:1;font-size:.625rem;font-weight:500}._bac-gauge-values{justify-content:space-between;margin-top:.125rem;display:flex}._bac-gauge-values span{color:var(--bac-text-muted);font-size:.5625rem;font-family:var(--main-font-mono,monospace);text-align:center;flex:1}._bac-stats{gap:var(--main-space-3);grid-template-columns:1fr 1fr;display:grid}._bac-stat-card{background:var(--bac-bg);border-radius:var(--main-radius-lg);border-style:solid;border-width:1px;border-color:var(--bac-border);box-shadow:var(--bac-shadow-sm);padding:var(--main-space-4);align-items:center;gap:var(--main-space-3);display:flex}._bac-stat-icon{border-radius:var(--main-radius);width:36px;height:36px;color:var(--bac-primary);background:#6366f11a;flex-shrink:0;justify-content:center;align-items:center;display:flex}._bac-stat-icon._bac-over-limit{color:#dc2626;background:#ef44441a}._bac-stat-icon._bac-under-limit{color:#059669;background:#10b9811a}._bac-stat-content{flex:1;min-width:0}._bac-stat-label{color:var(--bac-text-muted);margin-bottom:.125rem;font-size:.6875rem}._bac-stat-value{font-size:var(--main-text-sm);color:var(--bac-text);font-weight:600}._bac-disclaimer{padding:var(--main-space-3) var(--main-space-4);border-radius:var(--main-radius);font-size:var(--main-text-xs);color:var(--bac-text-muted);background:#f59e0b14;border:1px solid #f59e0b33;align-items:flex-start;gap:.5rem;line-height:1.5;display:flex}._bac-disclaimer svg{color:#d97706;flex-shrink:0;margin-top:1px}@media (max-width:480px){._bac-result-value{font-size:2.5rem}._bac-stats{grid-template-columns:1fr}._bac-gauge-marker{border-width:2.5px;width:16px;height:16px}}