/* Shared form and list components for /tutors, /post-job, /login, /register. Loads after styles.css and auth.css. */
[hidden]{display:none!important}
html.tb-lock{overflow:hidden}
html.tb-lock body{padding-right:var(--tb-sbw,0)}

/* Extra field types (auth.css styles text, email, tel, password and select) */
.fld input[type=number],.fld input[type=date],.fld input[type=search],.fld input[type=url],.fld textarea{width:100%;min-height:52px;padding:0 14px;border-radius:14px;border:1.5px solid var(--line-field);background:var(--field-bg);color:var(--ink);font-size:1rem;min-width:0}
.fld textarea{padding:12px 14px;min-height:112px;line-height:1.6;resize:vertical;font-family:inherit}
.fld input[type=number]:focus,.fld input[type=date]:focus,.fld input[type=search]:focus,.fld input[type=url]:focus,.fld textarea:focus{outline:3px solid color-mix(in srgb,var(--primary) 35%,transparent);outline-offset:0;border-color:var(--primary)}
.fld.bad input,.fld.bad select,.fld.bad textarea{border-color:var(--coral)}
.fld textarea::placeholder{color:var(--muted);opacity:.85}
.btn[disabled],.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;box-shadow:none;pointer-events:none}

/* Chips: <div class="chipset"><label class="chip"><input><span>Text</span></label>...</div> */
.chipset{display:flex;flex-wrap:wrap;gap:8px;min-width:0}
.chipset .chip{position:relative;flex:none;display:inline-flex;min-height:0;padding:0;border:0;background:none;box-shadow:none;border-radius:99px;animation:none;scroll-snap-align:none;cursor:pointer;max-width:100%}
.chipset .chip:hover,.chipset .chip:active{background:none;transform:none}
.chipset .chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.chipset .chip span{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 16px;border-radius:99px;border:1.5px solid var(--line-field);background:var(--card);color:var(--ink);font-weight:500;font-size:.95rem;line-height:1.3;transition:background .15s,border-color .15s,color .15s;overflow-wrap:anywhere}
.chipset .chip:hover span{border-color:var(--primary)}
.chipset .chip input:checked+span{background:var(--tint-soft);border-color:var(--primary);color:var(--primary);font-weight:600;box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 18%,transparent)}
.chipset .chip input:checked+span::before{content:"";flex:none;width:.5em;height:.9em;border:solid currentColor;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) translate(-1px,-1px);margin-right:2px}
.chipset .chip input:focus-visible+span{outline:3px solid var(--primary);outline-offset:2px}
.chipset .chip input:disabled+span{opacity:.45}
.chipset .chip input:disabled{cursor:not-allowed}
.chipset.sm .chip span{min-height:36px;padding:0 12px;font-size:.88rem}
.fld.bad .chipset .chip span{border-color:var(--coral)}

/* Segmented radio: <div class="seg" role="radiogroup"><label><input type="radio"><span>Text</span></label>...</div> */
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:2px;background:var(--tint);border-radius:14px;padding:4px;min-height:52px;border:0;margin:0}
.seg label{position:relative;display:grid;place-items:center;border-radius:11px;cursor:pointer;font-weight:600;min-height:44px;padding:0 6px;text-align:center;line-height:1.25;overflow-wrap:anywhere;transition:background .15s,color .15s}
.seg label span{display:block;min-width:0}
.seg input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.seg.wrap{grid-auto-flow:row;grid-template-columns:repeat(auto-fit,minmax(96px,1fr))}
.seg.sm{min-height:44px}
.seg.sm label{min-height:36px;font-size:.9rem}

/* Steps: progress track, numbered dots, current step text */
.steps{display:grid;grid-template-columns:none;gap:8px;position:relative;scroll-margin-top:72px}
.steps-track{height:6px;border-radius:99px;background:var(--tint);overflow:hidden}
.steps-track i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--teal-light));transition:width .35s cubic-bezier(.2,.8,.2,1)}
.steps-list{display:flex;gap:0;margin:0;padding:0;list-style:none;counter-reset:none}
.steps .step{position:relative;flex:1 1 0;min-width:0;display:grid;justify-items:center;gap:4px;text-align:center;padding:0;background:none;border:0;border-radius:0;box-shadow:none;z-index:auto}
.steps .step::before{content:"";position:absolute;top:14px;right:50%;width:100%;height:2px;background:var(--line-field);z-index:0}
.steps .step:first-child::before{display:none}
.steps .step.done::before,.steps .step.cur::before{background:var(--primary)}
.steps .dot{position:relative;z-index:1;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--card);border:2px solid var(--line-field);color:var(--muted);font-weight:700;font-size:.85rem;line-height:1;transition:background .2s,border-color .2s,color .2s}
.steps .step.done .dot{background:var(--tint);border-color:var(--primary);color:var(--primary)}
.steps .step.cur .dot{background:var(--btn-bg);border-color:var(--btn-bg);color:#fff;box-shadow:0 0 0 4px color-mix(in srgb,var(--primary) 22%,transparent)}
.steps .lbl{font-size:.8rem;font-weight:600;color:var(--muted);line-height:1.3;padding-inline:2px;overflow-wrap:anywhere}
.steps .step.cur .lbl{color:var(--ink)}
.steps-now{font-size:.88rem;font-weight:600;color:var(--text-soft2);text-align:center;margin:0}
@media(max-width:479px){.steps .lbl{display:none}}
@media(min-width:480px){.steps-now{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}}
.step-nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px}
.step-nav .btn{min-height:52px;font-size:1.02rem;padding-inline:26px}
.step-nav [data-next],.step-nav [data-submit]{margin-left:auto}
.step-nav [hidden]{display:none!important}
fieldset[hidden]{display:none!important}
@media(max-width:380px){.step-nav .btn{flex:1 1 100%}.step-nav [data-next],.step-nav [data-submit]{margin-left:0}}

/* Sheet: bottom sheet by default, .sheet-side for a side drawer */
.sheet-backdrop{position:fixed;inset:0;background:var(--backdrop);opacity:0;visibility:hidden;transition:opacity .25s,visibility 0s .25s;z-index:170}
.sheet-backdrop.open{opacity:1;visibility:visible;transition:opacity .25s,visibility 0s}
.sheet{position:fixed;left:0;right:0;bottom:0;max-width:640px;margin-inline:auto;max-height:88vh;max-height:88dvh;overflow-y:auto;overscroll-behavior:contain;background:var(--surface);color:var(--ink);border:1px solid var(--line-card);border-bottom:0;border-radius:24px 24px 0 0;box-shadow:var(--drawer-shadow);z-index:180;transform:translateY(100%);visibility:hidden;transition:transform .3s cubic-bezier(.2,.8,.2,1),visibility 0s .3s;padding:0 16px calc(16px + env(safe-area-inset-bottom,0px))}
.sheet.open{transform:none;visibility:visible;transition:transform .3s cubic-bezier(.2,.8,.2,1),visibility 0s}
.sheet:focus{outline:none}
.sheet-head{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0 10px;background:var(--surface)}
.sheet-head::before{content:"";position:absolute;top:6px;left:50%;width:40px;height:4px;margin-left:-20px;border-radius:4px;background:var(--line-field)}
.sheet-head h2,.sheet-head h3{font-size:1.2rem}
.sheet-x{width:44px;height:44px;border:0;border-radius:14px;background:var(--tint);color:var(--primary);font-size:1.5rem;line-height:1;cursor:pointer;flex:none}
.sheet-foot{position:sticky;bottom:0;display:flex;gap:10px;padding:12px 0 0;margin-top:12px;background:var(--surface);border-top:1px solid var(--line)}
.sheet-foot .btn{flex:1;min-height:48px}
.sheet-side{left:auto;right:0;top:0;bottom:0;width:min(400px,92vw);max-width:none;max-height:none;margin:0;border:0;border-left:1px solid var(--line-card);border-radius:0;transform:translateX(100%)}
.sheet-side .sheet-head::before{display:none}

/* OTP */
.otp{display:flex;justify-content:center;gap:clamp(4px,1.6vw,8px)}
.otp input{flex:1 1 0;min-width:0;max-width:52px;height:56px;padding:0;text-align:center;font-size:1.5rem;font-weight:700;font-family:var(--font-head);border-radius:14px;border:1.5px solid var(--line-field);background:var(--field-bg);color:var(--ink)}
.otp input:focus{outline:3px solid color-mix(in srgb,var(--primary) 35%,transparent);outline-offset:0;border-color:var(--primary)}
.otp.bad input{border-color:var(--coral)}
.otp-foot{text-align:center;margin-top:8px}
.otp-resend{background:none;border:0;padding:0 8px;cursor:pointer;font-size:.95rem}
.otp-resend:disabled{color:var(--muted);text-decoration:none;cursor:default}

/* Spam folder tip (TBUI.spamTip or any [data-spam-tip] element) */
[data-spam-tip]{display:block;min-width:0}
.spam-tip{display:flex;align-items:flex-start;gap:12px;box-sizing:border-box;width:100%;min-width:0;margin:4px 0;padding:14px;border-radius:14px;text-align:left;color:var(--ink);background:color-mix(in srgb,#F59E0B 12%,var(--surface,#fff));border:1px solid color-mix(in srgb,#F59E0B 45%,transparent)}
.spam-ico{flex:none;display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:color-mix(in srgb,#F59E0B 24%,transparent);color:#B45309}
.spam-ico svg{width:22px;height:22px}
.spam-txt{flex:1 1 auto;min-width:0}
.spam-h{display:block;font-size:.95rem;line-height:1.4;color:var(--ink)}
.spam-txt p{margin:4px 0 0;font-size:.88rem;line-height:1.55;color:var(--ink);overflow-wrap:anywhere}
.spam-acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.spam-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border-radius:12px;border:1.5px solid color-mix(in srgb,#F59E0B 60%,transparent);background:var(--surface,#fff);color:var(--ink);font-size:.88rem;font-weight:700;text-decoration:none;text-align:center;cursor:pointer}
.spam-btn:hover{background:color-mix(in srgb,#F59E0B 16%,var(--surface,#fff))}
.spam-btn:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 35%,transparent);outline-offset:2px}
:root[data-theme="dark"] .spam-ico{color:#FCD34D}
@media (max-width:480px){
  .spam-tip{gap:10px;padding:12px}
  .spam-ico{width:34px;height:34px;border-radius:10px}
  .spam-ico svg{width:19px;height:19px}
  .spam-acts{flex-direction:column}
  .spam-btn{width:100%}
}

/* Min and max pair */
.range2{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:8px}
.range2 input{width:100%;min-height:52px;padding:0 12px;border-radius:14px;border:1.5px solid var(--line-field);background:var(--field-bg);color:var(--ink);font-size:1rem;min-width:0}
.range2 input:focus{outline:3px solid color-mix(in srgb,var(--primary) 35%,transparent);outline-offset:0;border-color:var(--primary)}
.range2 .sep{color:var(--muted);font-size:.9rem;font-weight:600}
.range2.bad input{border-color:var(--coral)}

/* Character counter */
.counter{text-align:right;font-size:.85rem;color:var(--muted);line-height:1.4}
.counter.over,.counter.bad{color:#BE123C;font-weight:600}
:root[data-theme="dark"] .counter.over,:root[data-theme="dark"] .counter.bad{color:#FDA4AF}

/* Sample label */
.badge-sample{display:inline-flex;justify-self:start;width:fit-content;align-items:center;flex:none;padding:0 9px;min-height:22px;border-radius:99px;background:var(--tag-bg);color:var(--tag-fg);border:1px solid color-mix(in srgb,var(--accent) 55%,transparent);font-size:.72rem;font-weight:700;line-height:1.2;white-space:nowrap}

/* Empty state */
.empty{display:grid;justify-items:center;gap:10px;text-align:center;padding:clamp(24px,6vw,48px) 16px;border:1.5px dashed var(--line-field);border-radius:24px;background:var(--card)}
.empty img,.empty svg{width:min(180px,50vw);height:auto}
.empty h2,.empty h3{font-size:1.25rem}
.empty p{color:var(--text-soft2);max-width:42ch}
.empty .btns{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:6px}

/* Summary card */
.summary-card{background:var(--card);border:1px solid var(--line-card);border-radius:22px;box-shadow:var(--shadow);padding:18px;display:grid;gap:12px;min-width:0}
.summary-card h2,.summary-card h3{font-size:1.1rem}
.summary-card dl{margin:0;display:grid;gap:10px}
.summary-card dl>div{display:grid;gap:2px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.summary-card dl>div:last-child{border-bottom:0;padding-bottom:0}
.summary-card dt{font-size:.8rem;font-weight:600;color:var(--muted)}
.summary-card dd{margin:0;font-weight:600;color:var(--ink);overflow-wrap:anywhere}
.summary-card .none{color:var(--muted);font-weight:500}
.summary-card.sticky{position:sticky;top:84px}

/* Upload drop zone (placeholder: nothing is uploaded) */
.upload{position:relative;display:grid;justify-items:center;gap:6px;text-align:center;padding:18px 14px;border:2px dashed var(--line-field);border-radius:18px;background:var(--field-bg);color:var(--text-soft2);cursor:pointer;transition:border-color .2s,background .2s}
.upload:hover,.upload.over{border-color:var(--primary);background:var(--tint-soft)}
.upload:focus-within{outline:3px solid var(--primary);outline-offset:2px}
.upload input[type=file]{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer}
.upload b{color:var(--ink);font-size:.98rem}
.upload small{color:var(--muted);font-size:.85rem;line-height:1.45}
.upload.has{border-style:solid;border-color:var(--primary);background:var(--tint-soft)}
.upload-name{font-weight:600;color:var(--primary);overflow-wrap:anywhere}

/* Avatar picker: <div class="avatar-pick"><label><input type="radio"><img></label>...</div> */
.avatar-pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(68px,1fr));gap:10px}
.avatar-pick label{position:relative;display:grid;place-items:center;border-radius:50%;cursor:pointer;padding:3px;min-width:0}
.avatar-pick input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.avatar-pick img{display:block;width:100%;max-width:72px;aspect-ratio:1;height:auto;border-radius:50%;border:3px solid transparent;background:var(--tint);transition:border-color .15s,transform .15s}
.avatar-pick label:hover img{transform:scale(1.05)}
.avatar-pick input:checked+img{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 25%,transparent)}
.avatar-pick input:focus-visible+img{outline:3px solid var(--primary);outline-offset:3px}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .btn-tutor,.btn-tutor .bt-ic{animation:none!important}
  .btn-tutor::before{display:none}
  .avatar-pick label:hover img{transform:none}
}
