:root{--ink:#2f2924;--muted:#7b756f;--paper:#f7eee4;--white:#fffdfb;--coral:#dc895e;--coral-dark:#c8754d;--line:#e5ddd5;--mint:#25c79a;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 50% 0,#fffaf3 0,#f7eee4 52%,#f3e8dc 100%);min-width:320px;min-height:100vh;margin:0}button,input,textarea{font:inherit}button{color:inherit}.topbar{z-index:10;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffaf4e8;border-bottom:1px solid #e9ded3;justify-content:space-between;align-items:center;height:72px;padding:0 5.5vw;display:flex;position:sticky;top:0}.brand{cursor:pointer;background:0 0;border:0;align-items:center;gap:11px;font-size:18px;font-weight:750;display:flex}.brandmark{background:var(--coral);color:#fff;border-radius:11px;place-items:center;width:36px;height:36px;font-family:serif;font-size:20px;display:grid}.navlinks{gap:32px;height:100%;display:flex}.navlinks button{color:#827a73;cursor:pointer;background:0 0;border:0;position:relative}.navlinks button.active{color:var(--coral-dark);font-weight:700}.navlinks button.active:after{content:"";background:var(--coral);border-radius:3px;height:3px;position:absolute;bottom:0;left:8px;right:8px}.teacher{color:#655f5a;align-items:center;gap:8px;font-size:13px;text-decoration:none;display:flex}.status-dot{background:var(--mint);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #dff5ed}.avatar{color:#744b3b;background:#eed6c6;border-radius:50%;place-items:center;width:34px;height:34px;margin-left:8px;font-weight:700;display:grid}.lang-toggle{border:1px solid var(--line);color:var(--coral-dark);cursor:pointer;background:#fff;border-radius:9px;padding:6px 10px;font-size:11px;font-weight:700}.booking-page{max-width:1180px;margin:auto;padding:48px 24px 64px}.hero-copy{text-align:center;max-width:700px;margin:0 auto 32px}.eyebrow{color:var(--coral);letter-spacing:.12em;margin-bottom:10px;font-family:Georgia,Noto Serif SC,serif;font-size:14px;font-style:italic;font-weight:700;display:inline-block}.hero-copy h1{letter-spacing:-1px;margin:0;font-family:Georgia,Noto Serif SC,serif;font-size:45px;line-height:1.18}.hero-copy p{max-width:620px;color:var(--muted);margin:17px auto 0;font-size:14px;line-height:1.75}.scheduler-card{background:var(--white);border:1px solid #e6dcd2;border-radius:20px;overflow:hidden;box-shadow:0 22px 65px #60452f1a}.lesson-banner{border-bottom:1px solid var(--line);align-items:center;gap:14px;padding:20px 24px;display:flex}.lesson-icon{background:#fae8dc;border-radius:11px;place-items:center;width:44px;height:44px;font-size:20px;display:grid}.lesson-banner h2{margin:0;font-family:Georgia,Noto Serif SC,serif;font-size:20px}.lesson-banner p{color:var(--muted);margin:5px 0 0;font-size:12px}.scheduler-grid{grid-template-columns:220px minmax(360px,1fr) 260px;min-height:430px;display:grid}.lesson-info{border-right:1px solid var(--line);padding:30px 24px}.teacher-avatar{color:#fff;background:#3f3b38;border-radius:50%;place-items:center;width:36px;height:36px;margin-bottom:8px;font-weight:700;display:grid}.lesson-info small{color:#85807b}.lesson-info h3{margin:12px 0 20px;font-family:Georgia,Noto Serif SC,serif;font-size:20px}.lesson-info p{color:#625d58;align-items:flex-start;gap:9px;margin:14px 0;font-size:12px;line-height:1.5;display:flex}.lesson-info i{width:16px;font-style:normal}.month-calendar{padding:28px 26px}.month-calendar>header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.month-calendar h3{margin:0;font-family:Georgia,Noto Serif SC,serif;font-size:20px}.arrows{gap:7px;display:flex}.arrows button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:50%;width:34px;height:34px;font-size:22px}.arrows button:disabled{opacity:.3;cursor:not-allowed}.weekday-row,.month-grid{grid-template-columns:repeat(7,1fr);display:grid}.weekday-row span{text-align:center;color:#86807a;padding:8px 0;font-size:11px;font-weight:700}.month-grid{gap:5px;transition:all .2s}.month-grid.loading{opacity:.45}.month-grid button{aspect-ratio:1;cursor:pointer;background:#f1efed;border:0;border-radius:8px;place-items:center;min-width:0;display:grid;position:relative}.month-grid button.outside{color:#b7b1ab;background:#f7f5f3}.month-grid button:disabled{color:#c1bcb7;cursor:not-allowed;background:0 0}.month-grid button.available{color:#3b3733;background:#eeecea}.month-grid button.available:hover{background:#f5dfd3}.month-grid button.today span:after{content:"";background:var(--coral);border-radius:50%;width:4px;height:4px;position:absolute;bottom:5px;left:50%;transform:translate(-50%)}.month-grid button.selected{color:#fff;background:#383431;box-shadow:0 8px 18px #352b2430}.month-grid button i{background:var(--mint);border-radius:50%;width:5px;height:5px;position:absolute;bottom:6px;right:6px}.time-panel{border-left:1px solid var(--line);padding:28px 16px}.time-panel header{padding:0 4px 15px}.time-panel small{color:#8c8580}.time-panel h3{margin:6px 0 0;font-size:15px}.time-list{max-height:345px;padding:0 3px;overflow-y:auto}.time-list button{cursor:pointer;background:#fff;border:1px solid #ddd8d3;border-radius:8px;justify-content:center;align-items:center;gap:9px;width:100%;margin-bottom:8px;padding:11px;display:flex}.time-list button i{background:var(--mint);border-radius:50%;width:6px;height:6px}.time-list button:hover,.time-list button.selected{border-color:var(--coral);color:var(--coral-dark);background:#fff4ed;font-weight:700}.empty-state{text-align:center;color:#aaa39d;padding:70px 12px;font-size:12px;line-height:1.6}.scheduler-foot{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding:17px 24px;display:flex}.scheduler-foot>div{min-width:0;display:grid}.scheduler-foot small{color:#918a84}.scheduler-foot strong{white-space:nowrap;text-overflow:ellipsis;margin-top:4px;overflow:hidden}.primary{background:var(--coral);color:#fff;cursor:pointer;border:0;border-radius:9px;padding:13px 22px;font-weight:700;box-shadow:0 8px 18px #dc895e38}.primary:hover{background:var(--coral-dark)}.primary span{margin-left:20px}.primary:disabled{opacity:.45;cursor:not-allowed}.modal-backdrop{z-index:30;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#33261e8c;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:#fffdfb;border-radius:18px;width:min(470px,100%);max-height:92vh;padding:32px;position:relative;overflow-y:auto;box-shadow:0 30px 80px #0003}.close{color:#888;cursor:pointer;background:0 0;border:0;font-size:25px;position:absolute;top:13px;right:15px}.modal h2{margin:3px 0;font-family:Georgia,Noto Serif SC,serif;font-size:28px}.modal>p{color:#7c756f;margin-bottom:18px;font-size:12px;line-height:1.6}.booking-summary{color:#5f5650;background:#f8eee7;border-radius:9px;margin-bottom:17px;padding:12px;font-size:13px;font-weight:700}.modal label{margin:13px 0;font-size:11px;font-weight:700;display:block}.modal input,.modal textarea{border:1px solid #dcd5ce;border-radius:8px;outline:none;width:100%;margin-top:7px;padding:11px 12px}.modal textarea{resize:vertical;height:72px}.repeat-option{cursor:pointer;background:#faf4ef;border:1px solid #eadfd6;border-radius:10px;align-items:flex-start;gap:12px;padding:13px;display:flex!important}.repeat-option>input{accent-color:var(--coral);width:18px;height:18px;margin:1px 0 0}.repeat-option span{display:grid}.repeat-option strong{font-size:13px}.repeat-option small{color:#857e78;margin-top:4px;font-weight:400;line-height:1.5}.full{width:100%;margin-top:9px}.form-error{color:#b54735!important}.form-success{background:#e9f6f0;border-radius:8px;padding:12px;color:#28785d!important}@media (width<=900px){.scheduler-grid{grid-template-columns:190px 1fr}.time-panel{border-top:1px solid var(--line);border-left:0;grid-column:1/3}.time-list{grid-template-columns:repeat(4,1fr);gap:8px;max-height:none;display:grid}.time-list button{margin:0}.empty-state{padding:28px 12px}}@media (width<=680px){.topbar{gap:7px;height:64px;padding:0 12px}.brand{gap:8px;font-size:16px}.brandmark{width:34px;height:34px}.navlinks{margin-left:auto}.navlinks button:first-child{display:none}.navlinks button:last-child{min-height:40px;color:var(--coral-dark);background:#fae9df;border-radius:10px;padding:8px 10px;font-size:12px;font-weight:750}.teacher{font-size:0}.teacher .status-dot{display:none}.teacher .avatar{margin:0}.booking-page{padding:30px 10px 40px}.hero-copy h1{font-size:34px}.hero-copy p{font-size:13px}.scheduler-card{border-radius:16px}.lesson-banner{padding:16px}.scheduler-grid{display:block}.lesson-info{border-right:0;border-bottom:1px solid var(--line);padding:19px 18px}.lesson-info .teacher-avatar,.lesson-info>small{display:none}.lesson-info h3{margin:0 0 10px;font-size:17px}.lesson-info p{margin:7px 0}.month-calendar{padding:22px 12px}.month-grid{gap:3px}.month-grid button{border-radius:7px;font-size:12px}.time-panel{padding:20px 12px}.time-list{grid-template-columns:repeat(3,1fr)}.scheduler-foot{flex-direction:column;align-items:stretch;padding:16px}.scheduler-foot .primary{width:100%;min-height:50px}.modal-backdrop{align-items:end;padding:0}.modal{border-radius:22px 22px 0 0;width:100%;padding:29px 21px 23px}.modal input,.modal textarea{min-height:48px;font-size:16px}}.edition-switch{align-items:center;gap:8px;max-width:1180px;margin:14px auto 0;display:flex}.edition-switch span{color:#6d7375;margin-right:4px;font-size:12px;font-weight:800}.edition-switch button{color:#526970;cursor:pointer;background:#fff;border:1px solid #d4dce0;border-radius:10px;padding:9px 15px}.edition-switch button.active{color:#fff;background:#df8b62;border-color:#d9855d;font-weight:800}.vocab-catalog .teacher-edition{background:#fff;border:1px solid #ccdae5;border-radius:16px;grid-column:2;width:auto;max-width:none;margin:0;padding:12px}@media (width<=700px){.edition-switch{overflow-x:auto}.vocab-catalog .teacher-edition{grid-column:1}}.interactive-canvas[data-v-1e892ace]{color:#153756;background:#fff;border:1px solid #cfe0f5;border-radius:24px;padding:22px}.interactive-canvas>header[data-v-1e892ace]{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.interactive-canvas>header div[data-v-1e892ace]{align-items:baseline;gap:14px;display:flex}.interactive-canvas>header small[data-v-1e892ace]{color:#7b8ea4}.interactive-canvas button[data-v-1e892ace],.button[data-v-1e892ace]{color:#173b62;cursor:pointer;background:#fff;border:1px solid #cbdcf2;border-radius:10px;padding:10px 13px}.interactive-canvas button.active[data-v-1e892ace]{color:#fff;background:#3979df}.canvas-toolbar[data-v-1e892ace]{background:#f7faff;border:1px solid #cfe0f6;border-radius:18px;grid-template-columns:1.2fr 1.4fr .95fr .8fr;gap:10px;padding:16px;display:grid}.canvas-toolbar fieldset[data-v-1e892ace]{background:#f4f8fe;border:1px solid #d7e4f5;border-radius:15px;min-width:0;margin:0;padding:12px}.canvas-toolbar legend[data-v-1e892ace]{padding:0 5px;font-weight:800}.canvas-toolbar legend i[data-v-1e892ace]{color:#3979df;background:#d9e9ff;border-radius:6px;margin-right:7px;padding:4px 7px;font-style:normal}.canvas-toolbar fieldset>div[data-v-1e892ace]{flex-wrap:wrap;gap:6px;margin-top:7px;display:flex}.canvas-toolbar button[data-v-1e892ace],.canvas-toolbar .button[data-v-1e892ace]{padding:8px 10px;font-size:13px}.canvas-toolbar label[data-v-1e892ace]{align-items:center;gap:5px;padding:6px;display:flex}.canvas-toolbar input[type=file][data-v-1e892ace]{display:none}.canvas-toolbar input[type=number][data-v-1e892ace]{width:52px}.interactive-canvas canvas[data-v-1e892ace]{touch-action:none;cursor:crosshair;background:repeating-linear-gradient(#fff,#fff 49px,#edf3f9 50px);border:1px solid #dce6f2;border-radius:16px;width:100%;height:auto;display:block}.readonly canvas[data-v-1e892ace]{cursor:default}.danger[data-v-1e892ace]{color:#bd5148!important}@media (width<=1050px){.canvas-toolbar[data-v-1e892ace]{grid-template-columns:1fr 1fr}}@media (width<=650px){.interactive-canvas[data-v-1e892ace]{padding:10px}.canvas-toolbar[data-v-1e892ace]{grid-template-columns:1fr}.interactive-canvas>header div[data-v-1e892ace]{gap:2px;display:grid}.interactive-canvas>header button[data-v-1e892ace]{font-size:12px}}
