/* Auto-generated from students.html. Do not edit by hand. Run `node tools/sync-students-embed.js`. */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#080a0c;--bg2:#0e1215;--bg3:#14191e;--sc:#1a2128;--bd:#263039;--tx:#e8edf0;--t2:#9aa8b4;--t3:#5d6e7b;--ac:#7c5cfc;--ac2:rgba(124,92,252,0.12);--pr:#ff6b6b;--prb:rgba(255,107,107,0.08);--pu:#4ecdc4;--pub:rgba(78,205,196,0.08);--le:#ffd93d;--leb:rgba(255,217,61,0.08);--r:10px;--rl:16px}
html{scroll-behavior:smooth}
body.students-page{font-family:"Noto Sans SC",Inter,sans-serif;background:var(--bg);color:var(--tx);line-height:1.7;overflow-x:hidden;padding-top:64px}
/* ─── Nav ─── */
.students-page>nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(8,10,12,0.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--bd);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between}
.students-page>nav .lg{font-weight:700;font-size:15px;display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--tx)}
.students-page>nav .lg span{color:var(--ac)}.students-page>nav .lg sm{font-weight:400;font-size:11px;color:var(--t3);margin-left:4px}
.students-page>nav .nl{display:flex;gap:12px;list-style:none;align-items:center}
.students-page>nav .nl a,.students-page>nav .nav-btn,.students-surface .nav-btn{color:var(--t2);text-decoration:none;font-size:13px;font-weight:500;transition:color .2s;cursor:pointer;padding:6px 14px;border-radius:6px;border:1px solid var(--bd);font-family:inherit;background:var(--sc)}
.students-page>nav .nl a:hover{color:var(--tx)}
.students-page>nav .nl a.ac{color:var(--ac)}
.students-page>nav .nav-btn,.students-surface .nav-btn{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--tx)!important;background:linear-gradient(135deg,var(--ac),#6a4ef0);border:1px solid rgba(255,255,255,0.08);border-radius:var(--r);font-size:13px;font-weight:700;padding:8px 16px;box-shadow:0 10px 24px rgba(124,92,252,0.18)}
.students-page>nav .nav-btn:hover,.students-surface .nav-btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(124,92,252,0.3)}
/* ─── Layout ─── */
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.page-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:12px;padding:18px 20px;background:linear-gradient(135deg,rgba(20,25,30,0.94),rgba(8,10,12,0.74));border:1px solid rgba(124,92,252,0.2);border-radius:var(--rl);box-shadow:0 16px 44px rgba(0,0,0,0.18)}
.page-title{display:flex;align-items:center;gap:12px}
.page-title-mark{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(124,92,252,0.12);border:1px solid rgba(124,92,252,0.28);color:var(--ac);font-size:12px;font-weight:800;letter-spacing:.8px}
.page-h h1{font-size:22px;font-weight:800;display:flex;align-items:center;gap:8px}
.page-h .sub{font-size:13px;color:var(--t2)}
.page-h .actions{display:flex;gap:8px}
.stat-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:14px}
.stat-card{background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);padding:14px 16px;text-align:left;position:relative;overflow:hidden}
.stat-card::after{content:"";position:absolute;inset:auto 14px 0 14px;height:2px;background:linear-gradient(90deg,var(--ac),transparent);opacity:.55}
.stat-card .num{font-size:24px;line-height:1.1;font-weight:800;color:var(--tx)}
.stat-card .lbl{font-size:11px;color:var(--t3);margin-top:6px;letter-spacing:.8px}
/* ─── Student List ─── */
#studentListView{display:block}
#studentDetailView{display:none}
.toolbar{display:grid;grid-template-columns:minmax(220px,1fr) 180px;gap:10px;margin-bottom:14px;padding:10px;background:rgba(14,18,21,0.78);border:1px solid var(--bd);border-radius:var(--r)}
.toolbar input{width:100%;min-width:0;padding:10px 14px;background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);color:var(--tx);font-size:13px;font-family:inherit;outline:none;transition:border-color .25s,background .25s}
.toolbar input:focus{border-color:var(--ac)}
.toolbar input::placeholder{color:var(--t3)}
.toolbar select{width:100%;padding:10px 14px;background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);color:var(--tx);font-size:13px;font-family:inherit;outline:none;cursor:pointer}
.toolbar select option{background:var(--bg3);color:var(--tx)}
.student-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.student-card{background:linear-gradient(180deg,rgba(14,18,21,0.98),rgba(8,10,12,0.96));border:1px solid var(--bd);border-radius:var(--rl);padding:16px;cursor:pointer;transition:all .25s;position:relative}
.student-card:hover{border-color:rgba(124,92,252,0.5);transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,0.22)}
.student-card-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.student-card-main{min-width:0;flex:1}
.student-card .avatar{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.student-card .avatar.m{background:rgba(78,205,196,0.1)}
.student-card .avatar.f{background:rgba(255,107,107,0.1)}
.student-card .sname{font-size:16px;font-weight:600;margin-bottom:2px}
.student-card .stags{display:flex;flex-wrap:wrap;gap:4px;margin:6px 0}
.student-card .stags span{font-size:10px;padding:2px 10px;border-radius:100px;font-weight:500}
.student-card .stags .goal-hypertrophy{background:var(--ac2);color:var(--ac);border:1px solid rgba(124,92,252,0.2)}
.student-card .stags .goal-fatloss{background:rgba(255,107,107,0.08);color:var(--pr);border:1px solid rgba(255,107,107,0.2)}
.student-card .stags .goal-strength{background:rgba(255,217,61,0.08);color:var(--le);border:1px solid rgba(255,217,61,0.2)}
.student-card .stags .goal-endurance{background:rgba(78,205,196,0.08);color:var(--pu);border:1px solid rgba(78,205,196,0.2)}
.student-card .stags .exp{background:var(--sc);color:var(--t2);border:1px solid var(--bd)}
.student-card-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:10px 0;border-top:1px solid rgba(38,48,57,0.72);border-bottom:1px solid rgba(38,48,57,0.72);margin-bottom:10px}
.student-card-metrics span{display:flex;flex-direction:column;gap:2px;min-width:0}
.student-card-metrics strong{font-size:15px;line-height:1.1;color:var(--tx);font-weight:800}
.student-card-metrics small{font-size:10px;color:var(--t3);white-space:nowrap}
.student-card .smeta{font-size:12px;color:var(--t3);display:flex;gap:10px;flex-wrap:wrap}
.student-card .smeta span{display:flex;align-items:center;gap:3px}
.student-card .del-btn{position:absolute;top:12px;right:12px;width:26px;height:26px;border-radius:50%;border:none;background:var(--bg3);color:var(--t3);cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .2s}
.student-card:hover .del-btn{opacity:1}
.student-card .del-btn:hover{background:rgba(255,107,107,0.15);color:var(--pr)}
.empty-state{text-align:center;padding:60px 20px;color:var(--t3)}
.empty-state svg{opacity:.25;width:72px;height:72px;margin-bottom:14px}
.empty-state h3{font-size:16px;color:var(--t2);margin-bottom:6px}
.empty-state p{font-size:13px;max-width:360px;margin:0 auto}
/* ─── Student Detail ─── */
.back-btn{display:inline-flex;align-items:center;gap:5px;padding:7px 16px;border-radius:var(--r);border:1px solid var(--bd);background:var(--sc);color:var(--t2);cursor:pointer;font-size:12px;font-weight:500;font-family:inherit;transition:all .2s;margin-bottom:16px}
.back-btn:hover{color:var(--tx);border-color:var(--t3)}
.detail-header{display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:20px;align-items:center;padding:22px;background:linear-gradient(135deg,rgba(20,25,30,0.96),rgba(8,10,12,0.88));border:1px solid var(--bd);border-radius:var(--rl);margin-bottom:18px}
.detail-header .d-avatar{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;flex-shrink:0}
.detail-header .d-avatar.m{background:rgba(78,205,196,0.12)}
.detail-header .d-avatar.f{background:rgba(255,107,107,0.12)}
.detail-header .d-info{flex:1;min-width:180px}
.detail-header .d-info h2{font-size:20px;font-weight:700}
.detail-header .d-info .d-tags{display:flex;flex-wrap:wrap;gap:5px;margin:6px 0}
.detail-header .d-info .d-tags span{font-size:11px;padding:3px 12px;border-radius:100px;font-weight:500}
.detail-header .d-info .d-meta{font-size:13px;color:var(--t2);display:flex;flex-wrap:wrap;gap:16px;margin-top:6px}
.detail-header .d-note{font-size:12px;color:var(--t3);margin-top:7px;padding-top:7px;border-top:1px solid rgba(38,48,57,0.7)}
.detail-header .d-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.detail-header .d-actions button{padding:9px 18px;border-radius:var(--r);border:none;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .25s;display:flex;align-items:center;gap:5px}
.detail-header .d-actions .btn-primary{background:linear-gradient(135deg,var(--ac),#6a4ef0);color:#fff}
.detail-header .d-actions .btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(124,92,252,0.3)}
.detail-header .d-actions .btn-secondary{background:var(--sc);color:var(--t2);border:1px solid var(--bd)}
.detail-header .d-actions .btn-secondary:hover{color:var(--tx);border-color:var(--t3)}
.detail-header .d-actions .btn-danger{background:var(--prb);color:var(--pr);border:1px solid rgba(255,107,107,0.2)}
.detail-header .d-actions .btn-danger:hover{background:rgba(255,107,107,0.15)}
.section-title{font-size:15px;font-weight:700;margin:18px 0 10px;display:flex;align-items:center;gap:6px;color:var(--tx)}
.plan-history{display:flex;flex-direction:column;gap:10px}
.plan-card{background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);padding:14px 16px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.plan-card .plan-info{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.plan-card .plan-info .plan-date{font-size:13px;color:var(--t2);display:flex;align-items:center;gap:4px}
.plan-card .plan-info .plan-goal{font-size:11px;padding:3px 10px;border-radius:100px;font-weight:500}
.plan-card .plan-info .plan-goal.goal-hypertrophy{background:var(--ac2);color:var(--ac);border:1px solid rgba(124,92,252,0.2)}
.plan-card .plan-info .plan-goal.goal-fatloss{background:rgba(255,107,107,0.08);color:var(--pr);border:1px solid rgba(255,107,107,0.2)}
.plan-card .plan-info .plan-goal.goal-strength{background:rgba(255,217,61,0.08);color:var(--le);border:1px solid rgba(255,217,61,0.2)}
.plan-card .plan-info .plan-goal.goal-endurance{background:rgba(78,205,196,0.08);color:var(--pu);border:1px solid rgba(78,205,196,0.2)}
.plan-actions{display:flex;gap:6px;flex-wrap:wrap}
.plan-card .plan-view{font-size:12px;padding:6px 12px;border-radius:var(--r);border:1px solid var(--bd);background:var(--sc);color:var(--t2);cursor:pointer;font-family:inherit;transition:all .2s}
.plan-card .plan-view.primary{color:var(--tx);border-color:rgba(124,92,252,0.34);background:rgba(124,92,252,0.12)}
.plan-card .plan-view:hover{color:var(--tx);border-color:var(--t3)}
.plan-empty{text-align:center;padding:30px;color:var(--t3);font-size:13px}
.plan-audit-chip{font-size:11px;padding:3px 10px;border-radius:100px;border:1px solid var(--bd);font-weight:600}
.plan-audit-chip.ok{color:var(--pu);background:rgba(78,205,196,0.08);border-color:rgba(78,205,196,0.22)}
.plan-audit-chip.warn{color:var(--le);background:rgba(255,217,61,0.08);border-color:rgba(255,217,61,0.22)}
.plan-audit-chip.bad{color:var(--pr);background:rgba(255,107,107,0.08);border-color:rgba(255,107,107,0.22)}
.plan-audit{margin:12px 0 14px;padding:14px 16px;border:1px solid var(--bd);border-radius:var(--r);background:linear-gradient(180deg,rgba(14,18,21,0.96),rgba(8,10,12,0.92))}
.plan-audit.ok{border-color:rgba(78,205,196,0.24)}
.plan-audit.warn{border-color:rgba(255,217,61,0.24)}
.plan-audit.bad{border-color:rgba(255,107,107,0.28)}
.plan-audit-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:10px}
.plan-audit-title{font-size:13px;font-weight:800;color:var(--tx)}
.plan-audit-sub{font-size:11px;color:var(--t3);margin-top:2px}
.plan-audit-score{font-size:24px;line-height:1;font-weight:900;color:var(--tx);text-align:right}
.plan-audit-status{font-size:11px;color:var(--t2);margin-top:4px;text-align:right}
.plan-audit-dims{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:6px;margin-bottom:10px}
.plan-audit-dim{font-size:11px;padding:6px 8px;border-radius:8px;background:var(--bg);border:1px solid var(--bd);color:var(--t2);display:flex;justify-content:space-between;gap:6px}
.plan-audit-dim.pass b{color:var(--pu)}.plan-audit-dim.warn b{color:var(--le)}.plan-audit-dim.fail b{color:var(--pr)}
.plan-audit-list{display:flex;flex-direction:column;gap:6px}
.plan-audit-item{font-size:12px;line-height:1.55;color:var(--t2);padding:7px 9px;border-radius:8px;background:rgba(26,33,40,0.6);border:1px solid rgba(38,48,57,0.72)}
.plan-audit-item strong{color:var(--tx)}
.plan-audit-item .tag{display:inline-block;margin-right:6px;font-size:10px;font-weight:700;padding:1px 7px;border-radius:999px}
.plan-audit-item.error .tag{color:var(--pr);background:var(--prb)}
.plan-audit-item.warn .tag{color:var(--le);background:var(--leb)}
.plan-audit-item.pass .tag{color:var(--pu);background:var(--pub)}
.plan-audit-item.info .tag{color:var(--ac);background:var(--ac2)}
/* ─── Modal ─── */
.overlay{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,0.7);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:20px}
.overlay.sh{display:flex}
.modal{background:var(--bg2);border:1px solid var(--bd);border-radius:var(--rl);width:100%;max-width:540px;max-height:90vh;overflow-y:auto;padding:28px;position:relative}
.modal-lg{max-width:660px}
.modal .mh{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.modal .mh h2{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}
.modal .mh .cl{width:32px;height:32px;border-radius:50%;border:none;background:var(--sc);color:var(--t2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .2s}
.modal .mh .cl:hover{background:var(--bd);color:var(--tx)}
.modal .fg{margin-bottom:14px}
.modal .fg label{font-size:12px;font-weight:600;color:var(--t2);display:block;margin-bottom:5px}
.modal .fg input,.modal .fg select,.modal .fg textarea{width:100%;padding:9px 13px;background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);color:var(--tx);font-size:13px;font-family:inherit;outline:none;transition:border-color .25s}
.modal .fg input:focus,.modal .fg select:focus,.modal .fg textarea:focus{border-color:var(--ac)}
.modal .fg select option{background:var(--bg3);color:var(--tx)}
.bmi-box{background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);padding:14px 16px;margin-bottom:14px}
.bmi-row{display:flex;gap:12px;justify-content:space-around}
.bmi-item{text-align:center;flex:1}
.bmi-label{font-size:10px;color:var(--t3);text-transform:uppercase;letter-spacing:1px}
.bmi-value{font-size:20px;font-weight:700;color:var(--tx);display:block;margin-top:2px}
.bmi-status{font-size:11px;color:var(--t2);text-align:center;margin-top:6px;padding-top:6px;border-top:1px solid var(--bd)}
.calc-btn{width:100%;padding:8px;margin-bottom:14px;background:var(--sc);border:1px solid var(--bd);border-radius:var(--r);color:var(--t2);font-size:12px;font-weight:500;font-family:inherit;cursor:pointer;transition:all .2s}
.calc-btn:hover{color:var(--tx);border-color:var(--t3)}.modal .fg textarea{resize:vertical;min-height:60px}
.edit-plan-day{border:1px solid var(--bd);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.edit-plan-day .epd-h{padding:10px 16px;background:var(--bg3);font-size:13px;font-weight:600}
.edit-plan-day table{width:100%;border-collapse:collapse;font-size:12px}
.edit-plan-day th{padding:8px 12px;text-align:left;color:var(--t3);font-weight:600;background:var(--bg);border-bottom:1px solid var(--bd)}
.edit-plan-day td{padding:6px 12px;border-bottom:1px solid rgba(38,48,57,0.3)}
.edit-plan-day td input,.edit-plan-day td select{width:100%;padding:4px 6px;background:var(--bg);border:1px solid var(--bd);border-radius:4px;color:var(--tx);font-size:12px;font-family:inherit;outline:none}
.edit-plan-day td select option{background:var(--bg3);color:var(--tx)}
.edit-plan-day .del-btn{width:24px;height:24px;border-radius:4px;border:none;background:rgba(255,107,107,0.1);color:var(--pr);cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center}
.edit-plan-day .del-btn:hover{background:rgba(255,107,107,0.2)}
.edit-plan-day .add-btn{padding:6px 14px;border-radius:var(--r);border:1px dashed var(--bd);background:transparent;color:var(--t2);cursor:pointer;font-size:11px;font-family:inherit;transition:all .2s;margin:8px 12px;width:calc(100% - 24px);text-align:center}
.edit-plan-day .add-btn:hover{color:var(--ac);border-color:var(--ac)}
.modal .fg-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal .opt-group{display:flex;gap:5px}
.modal .opt-group .opt{flex:1;padding:7px 10px;text-align:center;border-radius:var(--r);border:1px solid var(--bd);background:var(--bg);color:var(--t2);cursor:pointer;font-size:12px;font-weight:500;font-family:inherit;transition:all .2s}
.modal .opt-group .opt:hover{border-color:var(--t3);color:var(--tx)}
.modal .opt-group .opt.ac{border-color:var(--ac);color:var(--tx);background:rgba(124,92,252,0.1)}
.modal .submit-btn{width:100%;padding:11px;margin-top:6px;background:linear-gradient(135deg,var(--ac),#6a4ef0);border:none;border-radius:var(--r);color:#fff;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s}
.detail-card{background:linear-gradient(180deg,rgba(14,18,21,0.95),rgba(8,10,12,0.9));border:1px solid var(--bd);border-radius:var(--r);padding:16px 18px;margin-bottom:14px}
.detail-card .dc-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.detail-card .dc-input{flex:1;min-width:100px;padding:8px 12px;background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);color:var(--tx);font-size:13px;font-family:inherit;outline:none;transition:border-color .25s}
.detail-card .dc-input:focus{border-color:var(--ac)}
.detail-card .dc-btn{padding:8px 16px;background:var(--sc);border:1px solid var(--bd);border-radius:var(--r);color:var(--t2);font-size:12px;font-weight:500;font-family:inherit;cursor:pointer;transition:all .2s;white-space:nowrap}
.detail-card .dc-btn:hover{color:var(--tx);border-color:var(--t3)}
.gen-btn-sm{display:inline-flex;align-items:center;gap:5px;padding:9px 20px;background:linear-gradient(135deg,var(--ac),#6a4ef0);border:none;border-radius:var(--r);color:#fff;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s}
.gen-btn-sm:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(124,92,252,0.3)}.diet-card{background:var(--bg2);border:1px solid var(--bd);border-radius:var(--r);padding:16px 20px;margin-bottom:10px}
.diet-card .dc-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.diet-card .dc-label{font-size:11px;color:var(--t3);text-transform:uppercase;letter-spacing:1px;font-weight:600}
.diet-card .dc-value{font-size:18px;font-weight:700;color:var(--tx)}
.diet-card .dc-value.accent{color:var(--ac)}
.diet-card .dc-value.deficit{color:var(--pr)}
.diet-card .dc-value.surplus{color:var(--pu)}
.diet-macro-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin:12px 0}
.diet-macro-card{background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);padding:12px;text-align:center}
.diet-macro-card .mc-name{font-size:11px;color:var(--t3);font-weight:600;text-transform:uppercase;letter-spacing:1px}
.diet-macro-card .mc-grams{font-size:20px;font-weight:700;color:var(--tx);margin:2px 0}
.diet-macro-card .mc-pct{font-size:11px;color:var(--t2)}
.diet-macro-card.mc-protein .mc-grams{color:var(--pr)}
.diet-macro-card.mc-carbs .mc-grams{color:var(--le)}
.diet-macro-card.mc-fat .mc-grams{color:var(--pu)}
.diet-tips{padding:12px 16px;background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);font-size:13px;color:var(--t2);line-height:1.7;margin-top:10px}
.diet-tips li{margin-left:16px;margin-bottom:4px}
.diet-empty{padding:24px;text-align:center;color:var(--t3);font-size:13px;background:var(--bg);border:1px dashed var(--bd);border-radius:var(--r)}
.diet-gen-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;background:linear-gradient(135deg,var(--ac),#6a4ef0);border:none;border-radius:var(--r);color:#fff;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s;margin-top:6px}
.diet-gen-btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(124,92,252,0.3)}
.diet-summary{background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);padding:14px 16px;margin-bottom:10px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center}
.diet-summary .ds-left{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.diet-summary .ds-left span{font-size:13px;color:var(--t2);display:flex;align-items:center;gap:4px}
.diet-summary .ds-left strong{color:var(--tx)}
.diet-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.diet-btn{font-size:12px;padding:6px 12px;border-radius:var(--r);border:1px solid var(--bd);background:var(--sc);color:var(--t2);cursor:pointer;font-family:inherit;transition:all .2s}
.diet-btn.primary{color:var(--tx);border-color:rgba(124,92,252,0.34);background:rgba(124,92,252,0.12)}
.diet-btn:hover{color:var(--tx);border-color:var(--t3)}.ex-browser-item:hover{border-color:var(--ac)!important;background:var(--sc)!important}.modal .submit-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(124,92,252,0.3)}
/* ─── Confirm Modal ─── */
.confirm-box{text-align:center;padding:10px 0}
.confirm-box .icon{font-size:40px;margin-bottom:10px}
.confirm-box h3{font-size:17px;font-weight:600;margin-bottom:6px}
.confirm-box p{font-size:13px;color:var(--t2);margin-bottom:20px}
.confirm-box .cf-actions{display:flex;gap:10px;justify-content:center}
.confirm-box .cf-actions button{padding:9px 24px;border-radius:var(--r);font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s;border:none}
.confirm-box .cf-actions .cf-cancel{background:var(--sc);color:var(--t2);border:1px solid var(--bd)}
.confirm-box .cf-actions .cf-cancel:hover{color:var(--tx);border-color:var(--t3)}
.confirm-box .cf-actions .cf-confirm{background:rgba(255,107,107,0.15);color:var(--pr);border:1px solid rgba(255,107,107,0.2)}
.confirm-box .cf-actions .cf-confirm:hover{background:rgba(255,107,107,0.25)}
/* ─── Toast ─── */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:300;padding:10px 24px;border-radius:var(--r);font-size:13px;font-weight:500;display:none;animation:fadeUp .3s}
.toast.sh{display:block}
.toast.success{background:rgba(78,205,196,0.15);border:1px solid rgba(78,205,196,0.3);color:var(--pu)}
.toast.error{background:rgba(255,107,107,0.15);border:1px solid rgba(255,107,107,0.3);color:var(--pr)}
@keyframes fadeUp{from{opacity:0;transform:translateX(-50%) translateY(10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
/* ─── Responsive ─── */
@media(max-width:640px){
  body.students-page{padding-top:58px}
  .students-page>nav{height:58px;padding:0 14px}
  .students-page>nav .lg{font-size:14px}
  .students-page>nav .lg sm{display:none}
  .students-page>nav .nl{gap:6px}
  .students-page>nav .nl a{font-size:12px;padding:6px 8px}
  .wrap{padding:0 12px}
  .page-h{align-items:flex-start}
  .page-h .actions{width:100%}
  .students-surface .page-h .actions .nav-btn{width:100%;justify-content:center}
  .stat-bar{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:12px}
  .stat-card{padding:12px 8px}
  .toolbar{grid-template-columns:1fr;gap:8px;padding:8px}
  .toolbar input,.toolbar select{width:100%;min-width:0}
  .modal .fg-row{grid-template-columns:1fr}
  .detail-header{display:grid;grid-template-columns:56px minmax(0,1fr);gap:14px;padding:18px;align-items:start}
  .detail-header .d-avatar{width:56px;height:56px;font-size:24px}
  .detail-header .d-info{min-width:0}
  .detail-header .d-info h2{font-size:18px}
  .detail-header .d-info .d-meta{gap:8px;font-size:12px}
  .detail-header .d-actions{grid-column:1/-1;align-self:stretch;display:grid;grid-template-columns:minmax(116px,1.4fr) minmax(70px,1fr) minmax(70px,1fr);gap:8px}
  .detail-header .d-actions button{width:100%;min-width:0;min-height:44px;padding:0 10px;justify-content:center;white-space:nowrap;line-height:1.1}
  .detail-card{padding:14px}
  .detail-card .dc-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .detail-card .dc-input{min-width:0}
  .detail-card .dc-btn{grid-column:1/-1;display:inline-flex;align-items:center;justify-content:center}
  .diet-summary{grid-template-columns:1fr;align-items:flex-start}
  .diet-summary .ds-left{gap:8px}
  .diet-actions{justify-content:flex-start;width:100%}
  .diet-actions .diet-btn{flex:1;min-width:88px}
  .plan-actions{width:100%}
  .plan-actions .plan-view{flex:1}
  .student-grid{grid-template-columns:1fr}
  .students-page>nav .nav-btn,.students-surface .nav-btn{font-size:12px;padding:7px 10px}
  .page-h h1{font-size:18px}
}
/* ─── Print ─── */
@media print{.students-page>nav{display:none}body.students-page{padding:20px}.stat-bar,.toolbar{display:none}.student-card{border:1px solid #ccc;break-inside:avoid}}