/* YoiBASE CSS */
:root{--bg:#FAFAF8;--surface:#FFF;--border:#F0F0EE;--text:#1A1A1A;--text2:#666;--text3:#999;--text4:#CCC;--accent:#1A1A1A;--accent-text:#FFF;--star:#E8A317;--danger:#E74C3C;--radius:12px;--radius-sm:8px;--safe-bottom:env(safe-area-inset-bottom,0px)}
*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden}
body{font-family:-apple-system,BlinkMacSystemFont,'Hiragino Sans','Noto Sans JP',sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
input,textarea,select,button{font-family:inherit;font-size:14px}::-webkit-scrollbar{display:none}

.app{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:480px;margin:0 auto;position:relative;box-shadow:0 0 40px rgba(0,0,0,.04)}
.header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px 10px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;z-index:10}
.header-left{display:flex;align-items:center;gap:8px}
.logo-emoji{font-size:22px}.logo-text{font-size:18px;font-weight:700;letter-spacing:-.5px}
.user-btn{display:flex;align-items:center;gap:6px;padding:6px 14px 6px 10px;border-radius:20px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-size:13px;font-weight:600;color:var(--text2);transition:all .2s}
.user-btn:active{background:var(--bg)}.user-btn svg{flex-shrink:0}
#user-label{max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.main{flex:1;overflow:hidden;position:relative}
.page{display:none;height:100%;overflow-y:auto;-webkit-overflow-scrolling:touch}.page.active{display:flex;flex-direction:column}
.tab-bar{display:flex;background:var(--surface);border-top:1px solid var(--border);flex-shrink:0;padding-bottom:var(--safe-bottom)}
.tab{flex:1;padding:8px 0 6px;border:none;background:none;display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer;opacity:.35;transition:opacity .2s}
.tab.active{opacity:1}.tab-icon{font-size:18px}.tab-label{font-size:9px;font-weight:600;color:var(--text)}

/* Home */
.canvas-wrap{flex:1;position:relative;background:linear-gradient(180deg,#FAFAF8 0%,#F3F1EC 100%);overflow:hidden;touch-action:none}
.canvas-wrap canvas{display:block;width:100%;height:100%}
.empty-hint{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;pointer-events:none}
.empty-hint span{font-size:48px;opacity:.25}.empty-hint p{color:var(--text4);font-size:14px;text-align:center;line-height:1.6}
.hint-small{font-size:11px!important;opacity:.6;margin-top:4px}
.mini-stats{display:flex;justify-content:space-around;background:var(--surface);border-top:1px solid var(--border);padding:10px 16px;flex-shrink:0}
.mini-stat{text-align:center}.mini-stat-val{font-size:20px;font-weight:700}.mini-stat-lbl{font-size:10px;color:var(--text3);margin-top:2px}
.fab{position:absolute;bottom:16px;right:16px;width:54px;height:54px;border-radius:50%;background:var(--accent);color:var(--accent-text);border:none;font-size:26px;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;z-index:5}
.fab:active{transform:scale(.92)}

/* Overlays */
.overlay{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.3);display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}}
.sheet{background:var(--surface);border-radius:20px;padding:28px 24px 32px;width:90%;max-width:360px;text-align:center;position:relative;animation:sheetUp .25s ease}
@keyframes sheetUp{from{transform:translateY(20px);opacity:0}}
.sheet-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:22px;color:var(--text3);cursor:pointer}
.sheet-icon{font-size:48px;margin-bottom:12px}.sheet h2{font-size:18px;font-weight:700;margin-bottom:8px}
.sheet p{font-size:14px;color:var(--text2);margin-bottom:20px;line-height:1.5}.age-sheet{max-width:340px}
.bottom-sheet{position:fixed;bottom:0;left:0;right:0;max-width:480px;margin:0 auto;background:var(--surface);border-radius:20px 20px 0 0;padding:24px 20px calc(32px + var(--safe-bottom));max-height:85vh;overflow-y:auto;animation:slideUp .25s ease}
@keyframes slideUp{from{transform:translateY(100%)}}
.bottom-sheet .handle{width:36px;height:4px;border-radius:2px;background:#DDD;margin:0 auto 16px}
.fullpage{position:fixed;inset:0;max-width:480px;margin:0 auto;background:var(--bg);display:flex;flex-direction:column;animation:slideRight .2s ease}
@keyframes slideRight{from{transform:translateX(30px);opacity:0}}
.bar{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}
.bar-title{font-weight:700;font-size:15px}.bar-btn{background:none;border:none;font-size:14px;color:var(--text3);cursor:pointer}
.scroll-area{flex:1;overflow-y:auto;padding:16px;-webkit-overflow-scrolling:touch}

/* Buttons */
.btn-primary{padding:13px 24px;border-radius:var(--radius);border:none;background:var(--accent);color:var(--accent-text);font-size:15px;font-weight:600;cursor:pointer}
.btn-primary:active{opacity:.85}
.btn-ghost{padding:13px 24px;border-radius:var(--radius);border:none;background:none;color:var(--text3);font-size:14px;cursor:pointer}
.btn-outline{padding:12px 20px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);font-size:14px;font-weight:500;cursor:pointer;color:var(--text)}
.btn-outline:active{background:var(--bg)}
.btn-full{display:block;width:100%;text-align:center}
.btn-danger{padding:12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:none;color:var(--danger);font-size:14px;font-weight:600;cursor:pointer;width:100%}
.btn-sm{padding:8px 14px;font-size:12px;border-radius:var(--radius-sm)}
.muted{color:var(--text3);font-size:11px;display:block;margin-top:12px}

/* Auth */
.auth-tabs{display:flex;margin-bottom:20px;border-bottom:1px solid var(--border)}
.auth-tab{flex:1;padding:10px;border:none;background:none;font-size:14px;font-weight:600;cursor:pointer;color:var(--text3);border-bottom:2px solid transparent}
.auth-tab.active{color:var(--text);border-bottom-color:var(--accent)}
.auth-form{display:flex;flex-direction:column;gap:14px;text-align:left}
.auth-form label{font-size:13px;font-weight:600;display:flex;flex-direction:column;gap:6px}
.auth-form input{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;outline:none;background:var(--bg)}
.auth-form input:focus{border-color:var(--accent)}
.form-error{color:var(--danger);font-size:12px;min-height:16px}

/* Search / Chips */
.search-wrap{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px}
.search-icon{color:var(--text4);flex-shrink:0}
.search-wrap input{border:none;outline:none;flex:1;font-size:14px;background:transparent}
.type-chips{display:flex;gap:6px;padding:12px 0;overflow-x:auto;flex-shrink:0}
.type-chips.sticky{padding:12px 16px;background:var(--bg);position:sticky;top:0;z-index:2}
.chip{padding:6px 14px;border-radius:20px;white-space:nowrap;flex-shrink:0;border:1px solid var(--border);background:var(--surface);font-size:12px;font-weight:600;cursor:pointer;color:var(--text2)}
.chip.active{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}

/* Drink List */
.drink-list{margin-top:4px}
.drink-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border);cursor:pointer;background:none;border-top:none;border-left:none;border-right:none;width:100%;text-align:left}
.drink-item:active{background:var(--bg)}
.drink-thumb{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;line-height:1.1;text-align:center;flex-shrink:0;border:1px solid rgba(0,0,0,.06)}
.drink-info{flex:1;min-width:0}.drink-name{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drink-meta{font-size:11px;color:var(--text3);margin-top:2px}.drink-arrow{font-size:18px;color:var(--text4);flex-shrink:0}
.divider-label{font-size:11px;color:var(--text3);font-weight:600;margin:20px 0 10px;text-transform:uppercase;letter-spacing:.5px}

/* Custom/AI top button */
.btn-custom-top{display:flex;align-items:center;gap:12px;width:100%;padding:16px;border-radius:var(--radius);border:2px dashed var(--border);background:var(--surface);cursor:pointer;text-align:left;margin-bottom:4px;transition:border-color .2s}
.btn-custom-top:active{border-color:var(--accent);background:var(--bg)}
.bct-icon{width:36px;height:36px;border-radius:10px;background:var(--accent);color:var(--accent-text);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;flex-shrink:0}
.bct-text{flex:1;font-size:14px;font-weight:600;color:var(--text)}
.bct-arrow{font-size:18px;color:var(--text4)}

/* Record Form */
.selected-card{background:var(--surface);border-radius:14px;padding:20px;display:flex;align-items:center;gap:16px;margin-bottom:16px}
.selected-card .icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.selected-card .name{font-size:16px;font-weight:700}.selected-card .meta{font-size:12px;color:var(--text3);margin-top:4px}
.record-form{display:flex;flex-direction:column;gap:16px}
.record-form label{font-size:13px;font-weight:600;display:flex;flex-direction:column;gap:6px}
.record-form input,.record-form textarea,.record-form select{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;outline:none;background:var(--surface);resize:none;-webkit-appearance:none;appearance:none}
.record-form select{background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23999' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center}
.record-form input:focus,.record-form textarea:focus,.record-form select:focus{border-color:var(--accent)}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:13px;font-weight:600}
.stars{display:flex;gap:6px}.stars span{font-size:26px;cursor:pointer;opacity:.2;transition:opacity .15s;user-select:none}.stars span.on{opacity:1;color:var(--star)}

/* Color picker with preview */
.color-row{display:flex;gap:12px;align-items:flex-end}
.color-field{flex:1;display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600}
.color-preview-wrap{display:flex;align-items:center;gap:8px}
.color-preview-wrap input[type="color"]{width:40px;height:36px;padding:2px;border:2px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:none}
.color-hex{font-size:11px;color:var(--text3);font-family:monospace;font-weight:400}
.color-preview-can{width:36px;height:56px;border-radius:4px;border:1px solid var(--border);flex-shrink:0;position:relative;overflow:hidden}

/* AI Box */
.ai-box{background:var(--surface);border-radius:var(--radius);padding:16px;margin-bottom:4px;border:1px dashed var(--border)}
.ai-box-header{font-size:14px;font-weight:700;margin-bottom:4px}
.ai-box-desc{font-size:12px;color:var(--text3);margin-bottom:14px;line-height:1.5}
.ai-btn-row{display:flex;gap:8px}
.btn-ai{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 8px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);cursor:pointer;font-size:12px;font-weight:600;color:var(--text2);transition:background .2s}
.btn-ai:active{background:var(--border)}.btn-ai span{font-size:24px}
.ai-result-success{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:var(--radius-sm);padding:10px 14px;margin-top:12px;font-size:13px;color:#166534}
.ai-result-error{background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-sm);padding:10px 14px;margin-top:12px;font-size:13px;color:#991b1b}
.ai-preview-wrap{display:flex;flex-direction:column;align-items:center;margin-top:16px;padding:20px 0 8px;background:var(--surface);border-radius:var(--radius);border:1px solid var(--border)}
.ai-preview-wrap canvas{display:block}
.ai-preview-label{font-size:12px;color:var(--text3);margin-top:8px;text-align:center;line-height:1.5}
@keyframes canAppear{0%{opacity:0;transform:scale(.7) translateY(-20px)}60%{transform:scale(1.05) translateY(0)}100%{opacity:1;transform:scale(1) translateY(0)}}
.ai-preview-wrap.appear canvas{animation:canAppear .5s ease-out forwards}
.scan-area.compact{border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:4/3;margin-top:12px}
.scan-area.compact video{width:100%;height:100%;object-fit:cover}
.scan-loading{text-align:center;padding:20px}
.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 8px}
@keyframes spin{to{transform:rotate(360deg)}}

/* History */
.list-area{padding:0 16px 80px}
.hist-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border);cursor:pointer;width:100%;text-align:left;background:none;border-top:none;border-left:none;border-right:none}
.hist-item:active{background:var(--bg)}.hist-icon{font-size:28px;flex-shrink:0}
.hist-info{flex:1;min-width:0}.hist-name{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hist-sub{font-size:11px;color:var(--text3);margin-top:2px}.hist-stars{font-size:12px;color:var(--star);flex-shrink:0}
.empty-state{text-align:center;padding:60px 20px;color:var(--text4)}.empty-state span{font-size:40px;display:block;margin-bottom:12px}.empty-state p{font-size:14px}

/* Calendar */
.cal-nav{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;position:sticky;top:0;background:var(--bg);z-index:2}
.cal-nav button{background:none;border:none;font-size:22px;cursor:pointer;padding:4px 12px}.cal-nav span{font-weight:700;font-size:16px}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;padding:0 12px}
.cal-head{text-align:center;font-size:11px;color:var(--text3);padding:4px 0;font-weight:600}
.cal-cell{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:var(--radius-sm);font-size:13px}
.cal-cell.today{background:var(--accent);color:var(--accent-text);font-weight:700}.cal-cell.has-records{background:#FFF8E7}
.cal-dots{display:flex;gap:1px;margin-top:2px;flex-wrap:wrap;justify-content:center}.cal-dots span{font-size:7px}
.cal-summary{padding:16px}.cal-summary-card{background:var(--surface);border-radius:var(--radius);padding:16px}
.cal-summary h3{font-size:14px;font-weight:700;margin-bottom:12px}
.cal-types{display:flex;gap:8px;flex-wrap:wrap}.cal-type-tag{font-size:12px;background:var(--bg);padding:4px 10px;border-radius:12px}

/* Stats */
.stats-content{padding:16px;padding-bottom:80px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.stat-card{background:var(--surface);border-radius:var(--radius);padding:16px;text-align:center}
.stat-label{font-size:11px;color:var(--text3);margin-bottom:6px}.stat-value{font-size:24px;font-weight:700}.stat-unit{font-size:12px;font-weight:400;color:var(--text3)}
.stat-section{background:var(--surface);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.stat-section h3{font-size:14px;font-weight:700;margin-bottom:14px}
.type-bar-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.type-bar-icon{font-size:18px;width:28px;text-align:center}.type-bar-info{flex:1}
.type-bar-header{display:flex;justify-content:space-between;font-size:12px;margin-bottom:4px}.type-bar-name{font-weight:600}.type-bar-count{color:var(--text3)}
.type-bar-track{height:6px;background:var(--border);border-radius:3px;overflow:hidden}.type-bar-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .4s ease}
.week-chart{display:flex;align-items:flex-end;justify-content:space-between;height:100px}
.week-bar{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1}
.week-bar-count{font-size:10px;color:var(--text3);font-weight:600}.week-bar-fill{width:20px;border-radius:4px;transition:height .3s ease;min-height:4px}.week-bar-day{font-size:9px;color:var(--text4)}

/* Detail */
.detail-header{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.detail-header .icon{font-size:36px}.detail-header .name{font-size:17px;font-weight:700}.detail-header .meta{font-size:12px;color:var(--text3);margin-top:4px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}
.detail-cell{background:var(--bg);border-radius:var(--radius-sm);padding:12px}
.detail-cell-label{font-size:10px;color:var(--text3);margin-bottom:4px}.detail-cell-value{font-size:14px;font-weight:600}
.detail-rating{margin-bottom:14px}.detail-rating .label{font-size:10px;color:var(--text3);margin-bottom:4px}.detail-rating .stars{font-size:20px;color:var(--star)}
.detail-memo{margin-bottom:18px}.detail-memo .label{font-size:10px;color:var(--text3);margin-bottom:4px}.detail-memo p{font-size:14px;line-height:1.6;color:var(--text2)}
.detail-section{margin-bottom:16px;padding-top:14px;border-top:1px solid var(--border)}
.detail-section-title{font-size:13px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:4px}
.detail-desc{font-size:13px;color:var(--text2);line-height:1.6;margin-bottom:6px}
.detail-chars{font-size:12px;color:var(--text3);line-height:1.5;font-style:italic}
.detail-chips{display:flex;flex-direction:column;gap:8px}
.detail-chip{display:flex;gap:10px;align-items:flex-start;background:var(--bg);border-radius:var(--radius-sm);padding:10px 12px}
.detail-chip .chip-icon{font-size:22px;flex-shrink:0;margin-top:1px}
.detail-chip .chip-body{flex:1;min-width:0}
.detail-chip .chip-name{font-size:13px;font-weight:700;line-height:1.4}
.detail-chip .chip-ratio{font-size:11px;font-weight:400;color:var(--text3);background:var(--border);padding:1px 6px;border-radius:8px;margin-left:4px}
.detail-chip .chip-temp{font-size:11px;color:var(--text3);margin-top:2px}
.detail-chip .chip-score{font-size:11px;color:var(--star);margin-top:2px;letter-spacing:1px}
.detail-chip .chip-taste{font-size:12px;color:var(--primary);margin-top:3px}
.detail-chip .chip-desc{font-size:11px;color:var(--text3);line-height:1.5;margin-top:3px}
.detail-chip.serving{border-left:3px solid #4A90D9}
.detail-chip.mixer{border-left:3px solid #34C759}
.detail-chip.food{border-left:3px solid #FF9500}
.detail-trivia{font-size:13px;color:var(--text2);line-height:1.6;background:var(--bg);border-radius:var(--radius-sm);padding:12px;border-left:3px solid #AF52DE}
.detail-ai-suggest{text-align:center;padding:20px 0}
.btn-ai-suggest{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border:none;border-radius:var(--radius);padding:12px 24px;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s}
.btn-ai-suggest:active{opacity:.8}
.btn-ai-suggest:disabled{opacity:.5;cursor:default}

/* My Page */
.mp-section{background:var(--surface);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.mp-section h3{font-size:14px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.mp-user{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.mp-avatar{width:48px;height:48px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.mp-name{font-size:16px;font-weight:700}.mp-email{font-size:12px;color:var(--text3);margin-top:2px}
.mp-list{list-style:none}
.mp-list li{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px}
.mp-list li:last-child{border:none}
.mp-add-row{display:flex;gap:8px;margin-bottom:12px}
.mp-add-row input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;outline:none;background:var(--bg)}
.mp-add-row input:focus{border-color:var(--accent)}
.mp-add-row button{padding:10px 16px;border:none;border-radius:var(--radius-sm);background:var(--accent);color:var(--accent-text);font-weight:600;cursor:pointer;white-space:nowrap}
.mp-del{background:none;border:none;color:var(--danger);cursor:pointer;font-size:18px;padding:4px 8px}

/* Toast */
.toast{position:fixed;top:70px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--accent-text);padding:10px 24px;border-radius:20px;font-size:13px;font-weight:600;z-index:200;box-shadow:0 4px 12px rgba(0,0,0,.15);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
.toast.show{opacity:1;animation:toastIn .25s ease;pointer-events:auto}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,-8px)}to{opacity:1;transform:translate(-50%,0)}}