/* Your Teacher Mel: warm, focused, responsive workspace. */
:root{--ytm-forest:#23483e;--ytm-cream:#f7f6ef;--ytm-line:#dce3dc;--ytm-gold:#e4ad30}
body{background:var(--ytm-cream);color:#233f36;font-family:Arial,Helvetica,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #ac7810;outline-offset:3px}h1,h2,.ytm-brand{font-family:Georgia,'Times New Roman',serif}h1{font-size:clamp(28px,4vw,40px);line-height:1.15;margin:12px 0}h2{font-size:23px;line-height:1.25}.muted{color:#52665e}.btn{border-radius:9px;min-height:42px;white-space:normal}.btn-primary{background:var(--ytm-forest);color:white;border-color:var(--ytm-forest)}.btn-ghost{color:var(--ytm-forest);border:1px solid #819a8d;background:transparent}.input{border-radius:8px;background:#fff;border-color:#b9c9bf;min-height:44px;font-size:16px}.panel,.feedback-card,.content-card{border-radius:12px;box-shadow:none;border:1px solid var(--ytm-line)}.chip-btn{min-height:40px}.chip-btn-active{background:var(--ytm-forest);color:white}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.ytm-brand{font-weight:bold;font-size:24px;line-height:1.1;letter-spacing:-.7px}.ytm-header{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--ytm-line);padding:24px 32px;background:#fff}.ytm-student{max-width:1400px;margin:auto}.ytm-student-nav{display:flex;gap:8px}.ytm-student-nav button{display:flex;align-items:center;justify-content:center;gap:7px;border:0;border-bottom:3px solid transparent;background:transparent;padding:12px;color:#52665e;cursor:pointer}.ytm-student-nav button[aria-current]{border-color:var(--ytm-forest);color:var(--ytm-forest);font-weight:bold}.ytm-student-nav svg,.ytm-sidebar svg{width:20px;height:20px;flex-shrink:0}.ytm-main{max-width:1050px;margin:auto;padding:32px}.ytm-greeting{margin-bottom:28px}.ytm-greeting p{font-size:18px}.ytm-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:22px 0}.ytm-card{padding:24px;background:#fff;border:1px solid var(--ytm-line);border-radius:12px;min-width:0;margin-bottom:18px}.ytm-grid .ytm-card{margin:0}.ytm-card p{line-height:1.6;overflow-wrap:anywhere}.ytm-icon{background:#eaf0e8;width:48px;height:48px;border-radius:50%;display:grid;place-items:center}.ytm-icon svg{width:24px;height:24px}.coming-next-card{padding:28px;background:#eef2e8;border:1px solid #d7e2d4;border-radius:12px;margin-bottom:24px}.coming-next-card .btn-primary{background:var(--ytm-gold);color:#233b31;border-color:var(--ytm-gold);margin-top:18px;max-width:340px}.coming-next-label{color:#315748;letter-spacing:1.4px;font-size:12px;font-weight:700}.rec-topic{font-family:Georgia,serif;font-size:28px;margin:12px 0}.ytm-progress{display:block;width:100%;max-width:420px;height:9px;accent-color:var(--ytm-forest);margin-top:18px}.ytm-subnav{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 24px}.ytm-search{display:flex;gap:10px;margin:18px 0;max-width:640px}.ytm-search .input{min-width:0;flex:1}.ytm-lesson{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px;border:1px solid var(--ytm-line);border-radius:12px;background:white;margin-bottom:14px}.ytm-lesson h2{margin:12px 0;font-size:23px}.ytm-lesson-actions{display:flex;flex-direction:column;gap:12px;flex-shrink:0}.ytm-status{font-size:12px;padding:5px 10px;border-radius:30px;background:#edf0ed;display:inline-block}.status-progress{background:#fff0c5;color:#6a4b06}.status-completed{background:#e0eee3;color:#275035}.ytm-teacher{display:grid;grid-template-columns:224px minmax(0,1fr);max-width:1600px;margin:auto;min-height:90vh}.ytm-sidebar{background:var(--ytm-forest);color:#fff;padding:32px 20px;align-self:stretch}.ytm-sidebar .ytm-brand{display:block;margin:8px 8px 38px;max-width:160px;font-size:29px}.ytm-sidebar nav{display:flex;flex-direction:column;gap:10px}.ytm-sidebar nav button{display:flex;align-items:center;gap:12px;text-align:left;padding:14px 12px;border:0;border-radius:8px;color:#fff;background:transparent;cursor:pointer}.ytm-sidebar nav button[aria-current]{background:#46695a;font-weight:bold}.ytm-signout{background:transparent;color:white;border:1px solid #789284;padding:10px 16px;border-radius:8px;margin-top:44px;cursor:pointer}.ytm-teacher-main{min-width:0;padding:36px;max-width:1200px;width:100%}.ytm-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:12px}.ytm-stats strong{display:block;font-family:Georgia,serif;font-size:34px;margin-bottom:8px}.ytm-stats span{font-size:13px;color:#52665e}.ytm-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.ytm-avatar{display:grid;place-items:center;background:#e9efe6;border-radius:50%;width:42px;height:42px;flex-shrink:0;font-weight:bold}.ytm-student-row{display:flex;align-items:center;gap:14px;border-top:1px solid #e5eae4;padding:18px 0}.ytm-student-row>div:nth-child(2){flex:1;min-width:0}.ytm-student-row p{margin:4px 0}.ytm-card summary{cursor:pointer;font-weight:bold;min-height:32px}.ytm-account-bar{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:8px 24px;max-width:1600px;margin:auto;font-size:13px}.ytm-save{margin-right:auto;color:#52665e}.ytm-save[data-error=true]{color:#a32d26;font-weight:bold}.coach-chat-window{border:1px solid var(--ytm-line);border-radius:12px;background:white;max-height:55vh}.coach-bubble{font-size:16px;line-height:1.65}.coach-input-row{margin-top:16px}.coach-input-row .input{min-width:0}.stamp-badge{transform:none;border-radius:20px;border-width:1px;font-family:inherit;font-size:13px}.lesson-play,.lesson-menu{max-width:1000px;margin:auto}.lesson-title{font-size:clamp(26px,4vw,38px)}
@media(max-width:1000px){.ytm-header{flex-wrap:wrap}.ytm-teacher{grid-template-columns:185px minmax(0,1fr)}.ytm-teacher-main{padding:24px}.ytm-sidebar{padding:24px 12px}.ytm-stats{gap:10px}.ytm-stats .ytm-card{padding:16px}}
@media(max-width:700px){.ytm-header{padding:18px 20px}.ytm-brand{font-size:22px}.ytm-main{padding:24px 18px calc(100px + env(safe-area-inset-bottom))}.ytm-student-nav{position:fixed;bottom:0;left:0;right:0;z-index:50;display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border-top:1px solid #ccd9ce;box-shadow:0 -4px 20px #1f3b3410;padding:6px 4px calc(6px + env(safe-area-inset-bottom))}.ytm-student-nav button{flex-direction:column;gap:5px;font-size:12px;min-height:58px;border-bottom:0;border-radius:8px;padding:6px 2px}.ytm-student-nav button[aria-current]{background:#e9f0e6}.ytm-grid{grid-template-columns:1fr;gap:16px}.ytm-card{padding:20px}.coming-next-card{padding:22px}.rec-topic{font-size:25px}.ytm-lesson{align-items:stretch;flex-direction:column;padding:20px;gap:12px}.ytm-lesson-actions{flex-direction:row;align-items:center}.ytm-teacher{display:block}.ytm-sidebar{padding:20px}.ytm-sidebar .ytm-brand{max-width:none;margin:0 0 20px;font-size:24px}.ytm-sidebar nav{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.ytm-sidebar nav button{padding:12px;font-size:14px}.ytm-signout{margin-top:16px}.ytm-teacher-main{padding:24px 16px}.ytm-stats{gap:8px}.ytm-stats .ytm-card{padding:12px}.ytm-stats span{font-size:12px}.ytm-stats strong{font-size:28px}.ytm-student-row{flex-wrap:wrap}.ytm-student-row .btn{margin-left:56px}.ytm-account-bar{padding:8px 14px;gap:8px}.ytm-subnav{gap:6px}.coach-chat-window{max-height:45dvh}.coach-input-row{position:sticky;bottom:calc(82px + env(safe-area-inset-bottom));background:var(--ytm-cream);padding:8px 0;z-index:2}.ytm-section-head{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
body{background-color:#f7f6ef;background-image:url('doodles.svg');background-repeat:repeat}.ytm-teacher-main,.ytm-main{background:transparent}.log-dialog{width:min(760px,calc(100vw - 32px));max-height:90dvh;overflow:auto;border:1px solid #b6c9b9;border-radius:14px;padding:24px;color:#23483e;background:#fff}.log-dialog::backdrop{background:#172b2266}.log-form{display:grid;gap:16px;margin-top:24px}.log-form label{display:grid;gap:6px}.log-form input[type=checkbox]{width:20px;height:20px}.log-table-wrap{overflow-x:auto;background:white;border:1px solid #dce3dc;border-radius:10px;margin:16px 0}.log-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;min-width:660px}.log-table th{background:#eef2e9;padding:13px}.log-table td{vertical-align:top;border-top:1px solid #dce3dc;padding:14px;line-height:1.5}.log-table td small{display:block;margin-top:6px}.log-table .btn{display:block;margin:0 0 8px;min-width:125px}.log-content{min-width:180px;max-width:340px;overflow-wrap:anywhere}.log-completed{background:#eaf4e9}.log-missed{background:#fde9e7}.log-pending{background:#fff0dc}.log-planned{background:white}.log-completed td:first-child{border-left:4px solid #428354}.log-missed td:first-child{border-left:4px solid #c74740}.log-pending td:first-child{border-left:4px solid #d88b21}.log-counts{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin:20px 0}.log-counts>div{padding:16px;border:1px solid #dce3dc;border-radius:10px;background:#fff;font-size:13px}.log-counts strong{display:block;font-size:24px;margin-top:10px}.log-table a{color:#245b49;text-decoration:underline}.log-dialog h2{padding-right:85px}.ytm-card ol{padding-left:24px}.ytm-card li{padding:6px 0}