/* English Mitra AI V4 enhancements */
.v4-kicker{display:block;font-size:10px;font-weight:900;letter-spacing:.13em;color:var(--purple);margin-bottom:5px}
.smart-focus-card{margin:16px 0 0;background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(244,244,255,.96));border:1px solid #e1e1fb;border-radius:24px;padding:18px;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;box-shadow:var(--shadow2);position:relative;overflow:hidden}
.smart-focus-card:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,rgba(98,87,232,.09),transparent 68%);right:-45px;top:-65px;pointer-events:none}
.smart-focus-icon{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,#efedff,#e5f9f2);font-size:24px;box-shadow:inset 0 0 0 1px rgba(98,87,232,.08)}
.smart-focus-copy h3{margin:0 0 4px;font-size:17px}.smart-focus-copy p{margin:0 0 5px;color:var(--muted);font-size:12px;line-height:1.45}.smart-focus-copy small{font-size:10px;color:#9a9eb4}
.smart-focus-go{border:0;background:var(--purple);color:#fff;border-radius:14px;padding:11px 14px;font-weight:850;white-space:nowrap;box-shadow:var(--shadow3);z-index:1}.smart-focus-go span{margin-left:7px}

.account-shell{background:linear-gradient(180deg,#fff,#fbfbff);border:1px solid var(--line);border-radius:26px;padding:22px;margin-bottom:16px;box-shadow:var(--shadow2)}
.account-shell.setup-pending{display:flex;gap:15px;align-items:flex-start;background:linear-gradient(135deg,#fffaf0,#fff)}
.account-shell.setup-pending h3,.account-heading h3{margin:5px 0 3px}.account-shell p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
.account-heading{display:flex;gap:14px;align-items:center;margin-bottom:16px}.account-icon{width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,#efedff,#e8f8f2);display:grid;place-items:center;font-size:22px;flex:none}.big-v4-avatar{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,var(--purple3),var(--purple2));color:#fff;display:grid;place-items:center;font-size:23px;font-weight:900;box-shadow:var(--shadow3);flex:none}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:7px;background:#f3f4fa;padding:5px;border-radius:14px;margin-bottom:14px}.auth-tabs button{border:0;background:transparent;border-radius:10px;padding:9px;font-size:12px;font-weight:800;color:var(--muted)}.auth-tabs button.active{background:#fff;color:var(--purple);box-shadow:0 4px 12px rgba(45,44,93,.08)}
.auth-form{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}.auth-form label,.profile-cloud-form label{display:flex;flex-direction:column;gap:6px;font-size:11px;font-weight:800;color:var(--ink2)}.auth-form label:first-child{grid-column:1/3}.auth-form .primary-btn{grid-column:1/3;margin-top:2px}.auth-form.hidden{display:none}.auth-form input,.profile-cloud-form input,.profile-cloud-form select{width:100%;background:#fff}
.auth-message{padding:10px 12px;border-radius:12px;background:#fff2f2;color:#a04b4b;font-size:11px;margin-bottom:12px}.auth-message.good{background:#edf9f4;color:#18765b}
.privacy-note{margin:12px 0 0!important;font-size:10px!important;color:#979bb1!important}
.account-status-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.cloud-status,.level-chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 8px;font-size:9px;font-weight:850}.cloud-status{background:#f1f2f7;color:#777d94}.cloud-status i{width:6px;height:6px;border-radius:50%;background:#9ca0b2}.cloud-status.good{background:#eaf8f1;color:#16765a}.cloud-status.good i{background:#21a376}.level-chip{background:#efedff;color:var(--purple)}
.profile-cloud-form{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}.account-actions{grid-column:1/3;display:flex;gap:9px;margin-top:4px}.account-actions button{flex:1}
.cloud-mini{font-size:18px;opacity:.7}.cloud-mini.ready{background:#eaf8f1!important;color:#16865f!important;border-color:#cfeee2!important;opacity:1}

.mistake-notebook{margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow2)}
.notebook-head{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:14px}.notebook-head h3{margin:0 0 3px;font-size:18px}.notebook-head p{margin:0;color:var(--muted);font-size:11px}.notebook-count{width:38px;height:38px;border-radius:13px;background:#efedff;color:var(--purple);display:grid;place-items:center;font-weight:900}
.mistake-list{display:flex;flex-direction:column;gap:10px}.mistake-item{border:1px solid var(--line);border-radius:17px;padding:14px;background:linear-gradient(180deg,#fff,#fbfbfd)}.mistake-category{display:inline-block;text-transform:capitalize;background:#f1f2f8;color:#6f748b;border-radius:999px;padding:5px 8px;font-size:9px;font-weight:850;margin-bottom:9px}.mistake-line{display:grid;grid-template-columns:54px 1fr;gap:8px;align-items:start;padding:8px 10px;border-radius:11px;margin:5px 0}.mistake-line span{text-transform:uppercase;font-size:8px;font-weight:900;letter-spacing:.08em}.mistake-line b{font-size:12px;line-height:1.45}.mistake-line.wrong{background:#fff2f2;color:#964b4b}.mistake-line.right{background:#edf9f4;color:#176f57}.mistake-item>p{font-size:11px;color:var(--muted);line-height:1.5;margin:9px 2px}.master-btn{border:0;background:#efedff;color:var(--purple);border-radius:11px;padding:8px 10px;font-size:10px;font-weight:850}.notebook-empty{padding:24px;text-align:center;background:#f8f9fd;border-radius:16px;color:var(--muted);font-size:11px}.notebook-empty>span{font-size:25px;display:block;margin-bottom:7px}.notebook-empty b{display:block;color:var(--ink);font-size:13px;margin-bottom:4px}.notebook-empty p{margin:0}

.v4-five-nav{grid-template-columns:repeat(5,1fr)!important}.v4-five-nav .nav-item b{font-size:8.5px}

/* Make tutor feel more like a learning workspace */
#route-tutor .mode-scroll{position:sticky;top:88px;z-index:12;padding:8px 0 10px;background:linear-gradient(180deg,rgba(247,248,255,.96),rgba(247,248,255,.84),transparent);backdrop-filter:blur(10px)}
#route-tutor .msg.ai .msg-body>p:has(> b:first-child){background:#f8f8ff;border:1px solid #ecebff;border-radius:12px;padding:10px 11px;margin:7px 0}
#route-tutor .msg.ai .msg-body>p:has(> b:first-child):nth-of-type(2){background:#eef9f5;border-color:#dbf1e9}
#route-tutor .msg.ai .msg-body>p:has(> b:first-child):nth-of-type(3){background:#fff5ec;border-color:#f7e6d8}
#route-tutor .msg.ai .msg-body{min-width:min(520px,70vw)}
#route-tutor .msg.user .msg-body{min-width:0}

@media(max-width:680px){
  .smart-focus-card{grid-template-columns:auto 1fr;padding:15px}.smart-focus-go{grid-column:1/3;width:100%}
  .auth-form,.profile-cloud-form{grid-template-columns:1fr}.auth-form label:first-child,.auth-form .primary-btn,.account-actions{grid-column:auto}.account-actions{flex-direction:column}
  .account-shell{padding:17px}.account-shell.setup-pending{flex-direction:column}
  #route-tutor .msg.ai .msg-body{min-width:0}
  #route-tutor .mode-scroll{top:78px}
  .mistake-line{grid-template-columns:48px 1fr}
  .v4-five-nav{padding-left:8px!important;padding-right:8px!important}
}
