/* ===== Tab Học (theo wireframe trang-hoc.html, khổ 390px) ===== */

.home .body{padding:0;position:relative;overflow-x:hidden}
.h-wash{position:absolute;top:-140px;right:-120px;width:320px;height:320px;border-radius:999px;background:var(--tile-line);opacity:.7;pointer-events:none}

/* Header */
.h-head{position:relative;display:flex;align-items:center;gap:12px;padding:20px 16px 12px;padding-top:calc(20px + env(safe-area-inset-top))}
.h-head img{width:48px;height:48px;border-radius:14px;box-shadow:0 4px 0 var(--blue-deep);object-fit:cover}
.h-hi{flex-grow:1;display:flex;flex-direction:column}
.h-hi .zh{font-family:var(--hanzi-deco);font-weight:600;font-size:14px;color:var(--ink-muted)}
.h-hi b{font-family:var(--display);font-weight:800;font-size:22px;line-height:26px}
.h-chips{display:flex;gap:8px}
.h-chip{display:flex;align-items:center;gap:4px;height:36px;padding:0 12px;border-radius:999px;background:var(--card);box-shadow:var(--shadow-chip);font-family:var(--display);font-weight:800;font-size:16px}

.h-main{position:relative;display:flex;flex-direction:column;gap:24px;padding:8px 16px 24px}
.h-card{display:flex;flex-direction:column;gap:14px;padding:18px;border-radius:24px;background:var(--card);box-shadow:var(--shadow-card)}
.h-card h2{margin:0;font-family:var(--display);font-weight:800;font-size:20px}
.h-row{display:flex;justify-content:space-between;align-items:center}
.h-eyebrow{font-size:12px;font-weight:700;letter-spacing:.06em}
.zh600{font-family:var(--hanzi);font-weight:600}

/* Thẻ Học tiếp — bản gọn (Yuxin 09/11): cao ~225px ≈ 30% màn */
.h-hero{position:relative;border-radius:24px;padding:16px;background:linear-gradient(135deg,var(--sky) 0%,var(--sea) 50%,var(--mint) 100%);box-shadow:0 6px 0 var(--blue-deep);overflow:hidden;display:flex;flex-direction:column;gap:12px}
.h-hero .bubble{position:absolute;right:-50px;top:-60px;width:160px;height:160px;border-radius:999px;background:rgba(255,255,255,.18)}
.h-hero .spark{position:absolute;right:18px;top:14px}
.h-hero-top{position:relative;display:flex;align-items:center;gap:14px}
.h-tilt{position:relative;flex-shrink:0;width:60px;height:74px;transform:rotate(-5deg);border-radius:16px;background:var(--ivory);box-shadow:var(--shadow-tile);display:flex;align-items:center;justify-content:center}
.h-tilt:before{content:"";position:absolute;inset:5px;border:2px solid var(--tile-line);border-radius:12px}
.h-tilt svg{position:relative}
.h-title{position:relative;flex-grow:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.h-pill{align-self:flex-start;padding:3px 9px;border-radius:999px;background:rgba(20,48,107,.22);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em}
.h-name{display:flex;align-items:baseline;gap:10px;min-width:0}
.h-title h1{flex-shrink:0;margin:0;font-family:var(--display);font-weight:800;font-size:26px;line-height:30px;color:#fff;text-shadow:0 3px 0 var(--blue-deep)}
.h-title .zh{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--hanzi);font-weight:600;font-size:19px;color:var(--ink)}
.h-title .vi{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;color:var(--ink)}
.h-stages{position:relative;display:flex;flex-direction:column;gap:7px;padding:10px 12px;border-radius:16px;background:rgba(255,255,255,.88)}
.h-st-top{display:flex;justify-content:space-between;align-items:center;font-size:13px}
.h-st-top b{font-weight:700;color:var(--ink)}
.h-st-top b em{font-style:normal;color:var(--coral-ink)}
.h-st-top span{font-weight:600;color:var(--ink-muted)}
.h-5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
.h-5 i{height:8px;border-radius:999px;background:var(--tile-line)}
.h-5 i.done{background:var(--mint)}
.h-5 i.now{background:var(--coral)}
.h-go{position:relative;display:flex;align-items:center;justify-content:center;gap:8px;height:46px;border-radius:999px;background:var(--card);box-shadow:0 4px 0 var(--blue-deep);color:var(--blue-deep);font-family:var(--display);font-weight:800;font-size:18px}
.h-go:active{transform:translateY(3px)}

/* Thẻ Lộ trình */
.h-road{margin-top:-6px;display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:22px;background:var(--card);box-shadow:var(--shadow-card);color:var(--ink)}
.h-fan{position:relative;width:64px;height:54px;flex-shrink:0}
.h-fan span{position:absolute;top:6px;width:32px;height:40px;border-radius:9px;background:var(--ivory);border:2px solid var(--tile-line);box-shadow:0 3px 0 var(--lock-shadow);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:800;font-size:14px;color:var(--ink-muted)}
.h-fan .l{left:0;transform:rotate(-10deg)}
.h-fan .r{left:30px;transform:rotate(10deg)}
.h-fan .c{left:14px;top:0;width:36px;height:44px;border-radius:10px;border-color:var(--coral);box-shadow:var(--shadow-tile)}
.h-road .m{flex-grow:1;display:flex;flex-direction:column;gap:6px;min-width:0}
.h-road .m .h-row{align-items:baseline}
.h-road .m b{font-family:var(--display);font-weight:800;font-size:18px;line-height:22px}
.h-road .m small{font-size:12px;font-weight:700;color:var(--ink-muted)}
.h-bar{height:8px;border-radius:999px;background:var(--tile-line);overflow:hidden}
.h-bar i{display:block;height:8px;border-radius:999px;background:var(--mint)}
.h-next{font-size:12px;color:var(--ink-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.h-next .zh600{font-size:14px;color:var(--ink)}

/* Bong bóng 小语 */
.h-guide{display:flex;align-items:flex-end;gap:10px}
.h-guide p{position:relative;flex-grow:1;margin:0;padding:12px 14px;border-radius:18px 18px 18px 6px;background:var(--card);box-shadow:var(--shadow-card);font-size:14px;line-height:20px}
.h-guide p .zh600{color:var(--blue-deep)}

/* Mục tiêu hôm nay */
.h-goal{display:flex;align-items:center;gap:16px}
.h-ring{position:relative;width:92px;height:92px;flex-shrink:0}
.h-ring div{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.h-ring b{font-family:var(--display);font-weight:800;font-size:22px;line-height:22px}
.h-ring small{font-size:11px;font-weight:600;color:var(--ink-muted)}
.h-tasks{list-style:none;margin:0;padding:0;flex-grow:1;display:flex;flex-direction:column;gap:10px;font-size:14px}
.h-tasks li{display:flex;align-items:center;gap:10px}
.h-tasks .ck{width:24px;height:24px;flex-shrink:0;border-radius:999px;background:var(--mint);color:var(--success);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}
.h-tasks .todo{width:20px;height:20px;margin:0 2px;flex-shrink:0;border-radius:999px;border:2px solid var(--sea)}
.h-tasks .done-t{color:var(--ink-muted);text-decoration:line-through}
.h-tasks .t{flex-grow:1}
.h-tasks .rw{font-size:12px;font-weight:700;color:var(--blue-deep)}
.h-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;padding-top:12px;border-top:2px dashed var(--tile-line);text-align:center;font-size:11px;font-weight:700;color:var(--ink-muted)}
.h-week div{display:flex;flex-direction:column;align-items:center;gap:4px}
.h-week .d{width:28px;height:28px;border-radius:999px;background:var(--soft);display:flex;align-items:center;justify-content:center}
.h-week .d.on{background:var(--coral);color:#fff}
.h-week .d.today{width:24px;height:24px;margin:2px;background:none;border:2px solid var(--coral);color:var(--coral-ink)}
.h-week .lbl-today{color:var(--ink)}

/* Ôn tập đến hạn + Từ của ngày */
.h-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.h-due{display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:24px;background:var(--card);box-shadow:var(--shadow-card)}
.h-due .h-eyebrow{color:var(--coral-ink)}
.h-big{font-family:var(--display);font-weight:800;font-size:26px;line-height:28px}
.h-minis{display:flex;gap:4px;min-height:40px}
.h-mini{width:34px;height:40px;border-radius:10px;background:var(--ivory);border:2px solid var(--tile-line);box-shadow:0 3px 0 var(--mint);display:flex;align-items:center;justify-content:center;font-family:var(--hanzi);font-weight:600;font-size:20px;line-height:1}
.h-mini.sm{font-size:13px;letter-spacing:-1px}
.h-mini.more{background:var(--soft);border:0;box-shadow:none;font-family:var(--sans);font-size:12px;font-weight:700;color:var(--ink-muted)}
.h-btn{margin-top:auto;height:44px;border-radius:999px;background:var(--blue-deep);color:#fff;font-family:var(--display);font-weight:800;font-size:16px;box-shadow:0 4px 0 var(--ink);display:flex;align-items:center;justify-content:center}
.h-btn.off{background:var(--soft);color:var(--ink-muted);box-shadow:none}
.h-wod{display:flex;flex-direction:column;gap:6px;padding:16px;border-radius:24px;background:var(--ivory);border:2px solid var(--tile-line);box-shadow:0 4px 0 var(--mint),0 8px 0 var(--blue-deep)}
.h-wod .h-eyebrow{color:var(--blue-deep)}
.h-wod .zh{font-family:var(--hanzi);font-weight:600;font-size:40px;line-height:48px;color:var(--ink)}
.h-wod .zh.long{font-size:30px}
.h-wod .py2{font-size:15px;font-weight:600;color:var(--ink-muted)}
.h-wod .vi{font-size:14px;font-weight:600}
.h-listen{margin-top:auto;align-self:flex-start;display:flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:999px;background:var(--card);box-shadow:var(--shadow-chip);color:var(--blue-deep);font-family:var(--display);font-weight:800;font-size:14px}

/* Bảng xếp hạng */
.h-tag{margin-left:6px;padding:2px 8px;border-radius:999px;background:var(--sunbg);color:#8A5A00;font-family:var(--sans);font-size:11px;font-weight:700;vertical-align:middle}
.h-link{font-size:13px;font-weight:700;color:var(--blue-deep)}
.h-podium{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;align-items:end;text-align:center}
.h-podium>div{display:flex;flex-direction:column;align-items:center;gap:6px}
.h-av{width:44px;height:44px;border-radius:999px;background:var(--tile-line);color:var(--blue-deep);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:800;font-size:18px}
.h-av.first{width:52px;height:52px;background:#FFE6E2;color:var(--coral-ink);border:3px solid var(--coral);font-size:20px}
.h-av.me{background:var(--blue-deep);color:#fff}
.h-podium .nm{font-size:13px;font-weight:700}
.h-step{width:100%;border-radius:14px 14px 6px 6px;display:flex;flex-direction:column;justify-content:center;font-family:var(--display);font-weight:800}
.h-step small{font-size:11px;color:var(--ink-muted)}
.h-step.p1{height:76px;background:var(--mint);font-size:20px}.h-step.p1 small{color:var(--ink)}
.h-step.p2{height:56px;background:var(--tile-line);font-size:18px}
.h-step.p3{height:44px;background:var(--soft);font-size:16px}
.h-me{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;background:var(--page);border:2px solid var(--sea)}
.h-me .rk{font-family:var(--display);font-weight:800;font-size:18px;color:var(--blue-deep)}
.h-me .m{flex-grow:1;display:flex;flex-direction:column}
.h-me .m b{font-weight:700;font-size:14px}
.h-me .m small{font-size:12px;color:var(--ink-muted)}

/* Lời nhắn giáo viên */
.h-teacher{display:flex;gap:12px;padding:16px;border-radius:24px;background:var(--ivory);border:2px solid var(--tile-line)}
.h-teacher .av{width:44px;height:44px;flex-shrink:0;border-radius:999px;background:var(--blue-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--hanzi-deco);font-weight:900;font-size:20px}
.h-teacher .m{display:flex;flex-direction:column;gap:4px}
.h-teacher .m b{font-size:13px;font-weight:700;color:var(--blue-deep)}
.h-teacher .m span{font-size:14px;line-height:20px}