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small{color:var(--text-sub);font-size:12px}.settings-data-summary{flex-wrap:wrap;gap:8px;margin-top:15px;display:flex}.settings-data-summary>span{background:var(--surface-soft);color:var(--text-sub);border-radius:999px;padding:7px 10px;font-size:12px}.settings-data-summary strong{color:var(--text-main)}.settings-actions{grid-template-columns:repeat(2,1fr);gap:8px;margin-top:18px;display:grid}.settings-actions button,.backup-upload-button{cursor:pointer;border-radius:12px;place-items:center;min-height:46px;font-size:13px;font-weight:900;display:grid}.backup-upload-button{border:1px solid var(--line);background:var(--surface-soft);color:var(--text-main)}.backup-upload-button input{display:none}.settings-sync-status{color:var(--text-sub);align-items:center;gap:8px;margin-top:20px;font-size:12px;font-weight:800;display:flex}.sync-status-dot{background:#e0a84f;border-radius:50%;width:9px;height:9px;box-shadow:0 0 0 4px #e0a84f21}.settings-danger-zone{background:snow;border:1px solid #f0d4d4;border-radius:15px;justify-content:space-between;align-items:center;gap:20px;margin-top:12px;padding:15px 17px;display:flex}.settings-danger-zone>div{flex-direction:column;gap:4px;display:flex}.settings-danger-zone strong{font-size:14px}.settings-danger-zone span{color:var(--text-sub);font-size:12px}.settings-danger-zone button{min-height:40px;color:var(--danger);cursor:pointer;background:#fff;border:1px solid #efc7c7;border-radius:11px;padding:0 13px;font-size:12px;font-weight:900}@media (width<=1040px){.schedule-toolbar{grid-template-columns:1fr;gap:8px}.schedule-toolbar-spacer{display:none}.schedule-week-navigation{grid-column:1}.schedule-toolbar .schedule-legend{grid-column:1;justify-self:center}.student-summary{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width<=720px){.settings-grid{grid-template-columns:1fr}.settings-card{min-height:auto}.student-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=580px){.student-summary>button{min-height:54px;padding:8px 10px}.student-summary span{font-size:14px}.student-summary strong{font-size:20px}.settings-card{padding:18px}.settings-actions{grid-template-columns:1fr}.settings-danger-zone{flex-direction:column;align-items:flex-start}}.student-summary{grid-template-columns:repeat(4,minmax(0,1fr));justify-content:stretch;width:100%}.lesson-statement-button{background:var(--primary-soft);width:100%;min-height:46px;color:var(--primary);cursor:pointer;border:1px solid #cfd9cf;border-radius:12px;margin-top:16px;font-size:13px;font-weight:900}.lesson-statement-button:hover{border-color:var(--primary);background:#e6f0e6}@media (width<=720px){.student-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}.profile-button{align-items:center;gap:7px;display:inline-flex}.profile-sync-dot,.sync-status-dot{background:#78a382;border-radius:50%;flex-shrink:0;width:9px;height:9px}.profile-sync-dot--loading,.profile-sync-dot--saving,.sync-status-dot--loading,.sync-status-dot--saving{background:#d5a23f;animation:1.1s ease-in-out infinite syncPulse}.profile-sync-dot--error,.sync-status-dot--error{background:var(--danger)}@keyframes syncPulse{50%{opacity:.35}}.login-page,.loading-page{background:radial-gradient(circle at 18% 8%,#45694f1f,#0000 34%),#f5f6f2;place-items:center;min-height:100vh;padding:28px;display:grid}.login-card{border:1px solid var(--line);text-align:center;background:#fff;border-radius:28px;width:min(430px,100%);padding:38px;box-shadow:0 24px 60px #2e372b21}.login-brand-symbol,.loading-symbol{background:var(--primary);color:#fff;border-radius:21px;place-items:center;width:62px;height:62px;margin:0 auto 17px;font-size:27px;font-weight:900;display:grid;box-shadow:0 11px 25px #45694f38}.login-eyebrow{color:var(--primary);letter-spacing:.14em;margin:0;font-size:11px;font-weight:900}.login-card h1{letter-spacing:-.05em;margin:6px 0 7px;font-size:30px}.login-description{color:var(--text-sub);margin:0;font-size:14px}.login-form{text-align:left;gap:14px;margin-top:26px;display:grid}.login-form label{gap:7px;display:grid}.login-form label>span{font-size:13px;font-weight:800}.login-form input{border:1px solid var(--line);background:var(--surface-soft);width:100%;min-height:50px;color:var(--text-main);border-radius:13px;outline:none;padding:0 14px}.login-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #45694f1c}.login-form button{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:13px;min-height:50px;margin-top:2px;font-size:14px;font-weight:900}.login-form button:disabled{cursor:wait;opacity:.65}.login-error{color:var(--danger);margin:-2px 0 0;font-size:12px;font-weight:700}.login-guide{color:var(--text-sub);margin-top:18px;font-size:11px;display:block}.loading-page{align-content:center;gap:10px}.loading-symbol{margin-bottom:4px}.loading-spinner{border:3px solid #dbe3da;border-top-color:var(--primary);border-radius:50%;width:26px;height:26px;animation:.8s linear infinite loadingSpin}.loading-page p{color:var(--text-sub);margin:0;font-size:13px;font-weight:700}@keyframes loadingSpin{to{transform:rotate(360deg)}}.cloud-sync-row{border:1px solid var(--line);background:var(--surface-soft);border-radius:12px;align-items:center;gap:8px;margin-top:14px;padding:10px 11px;display:flex}.cloud-sync-row strong{flex:1;font-size:11px}.cloud-sync-row button,.settings-logout-button{border:1px solid var(--line);min-height:34px;color:var(--text-main);cursor:pointer;background:#fff;border-radius:9px;padding:0 10px;font-size:10px;font-weight:900}.settings-logout-button{color:var(--danger);margin-top:12px}@media (width<=580px){.login-page{padding:16px}.login-card{border-radius:23px;padding:28px 22px}.login-card h1{font-size:27px}.cloud-sync-row{flex-wrap:wrap;align-items:flex-start}}.settings-admin-danger{background:#fffdfd;border:1px solid #eadede;border-radius:15px;margin-top:14px;overflow:hidden}.settings-admin-danger>summary{color:#8e6262;cursor:pointer;padding:14px 17px;font-size:12px;font-weight:900;list-style-position:inside}.settings-admin-danger[open]>summary{border-bottom:1px solid #f0e3e3}.settings-admin-danger .settings-danger-zone{background:snow;border:0;border-radius:0;margin-top:0}.student-delete-zone{background:snow;border:1px solid #f0d4d4;border-radius:13px;justify-content:space-between;align-items:center;gap:14px;margin-top:10px;padding:13px 14px;display:flex}.student-delete-zone>div{flex-direction:column;gap:3px;min-width:0;display:flex}.student-delete-zone strong{color:#9c4141;font-size:12px}.student-delete-zone span{color:var(--text-sub);font-size:10px;line-height:1.5}.student-delete-zone button{min-height:38px;color:var(--danger);cursor:pointer;background:#fff;border:1px solid #efc7c7;border-radius:10px;flex-shrink:0;padding:0 12px;font-size:11px;font-weight:900}@media (width<=580px){.settings-admin-danger .settings-danger-zone,.student-delete-zone{flex-direction:column;align-items:stretch}.student-delete-zone button{width:100%}}@media (width<=680px){.schedule-toolbar{gap:6px;min-height:auto;padding:7px 9px}.schedule-week-navigation{gap:10px}.week-arrow{width:29px;height:29px}.schedule-toolbar .schedule-legend{gap:7px;font-size:8px}.schedule-toolbar .schedule-legend i{width:7px;height:7px}.schedule-scroll{overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;overflow-x:auto}.schedule-grid{grid-template-columns:36px repeat(7,minmax(0,1fr));width:100%;min-width:540px}.grid-corner,.weekday-header{min-height:39px}.grid-corner{font-size:8px}.weekday-header{flex-direction:column;gap:0;line-height:1.05}.weekday-header strong{font-size:12px}.weekday-header span{font-size:8px}.time-cell,.schedule-cell{min-height:37px}.time-cell{letter-spacing:-.04em;font-size:8px}.schedule-cell{gap:1px;padding:2px}.schedule-block{border-radius:6px;gap:1px;min-height:31px;padding:3px}.schedule-block-title,.schedule-block-title--group{letter-spacing:-.05em;text-align:center;text-overflow:ellipsis;white-space:nowrap;justify-content:center;min-width:0;font-size:9px;line-height:1.05;overflow:hidden}.group-participant-row{letter-spacing:-.11em;gap:1px;font-size:8px;line-height:1}.schedule-block small{text-align:center;text-overflow:ellipsis;white-space:nowrap;font-size:7px;line-height:1.05;display:block;overflow:hidden}.schedule-pending-dot{flex-shrink:0;width:4px;height:4px}.student-list-panel{padding:12px;overflow-x:hidden}.student-list-toolbar,.student-list,.student-pagination{width:100%;min-width:0}.student-card{grid-template-columns:37px minmax(0,1fr) auto;align-items:center;gap:8px;width:100%;min-width:0;min-height:64px;padding:9px;display:grid}.student-avatar{border-radius:11px;width:37px;height:37px;font-size:14px}.student-card-primary{flex-wrap:wrap;align-items:center;gap:4px 6px;min-width:0;display:flex}.student-list-name{flex-basis:100%;width:100%;max-width:100%;font-size:16px;line-height:1.15}.student-list-time,.student-list-payment-method{text-overflow:ellipsis;max-width:100%;font-size:10.5px;line-height:1.2;overflow:hidden}.student-card .type-badge,.student-card .payment-badge,.retired-inline-badge{padding:4px 6px;font-size:9px}.student-card-secondary{flex-direction:column;align-items:flex-end;gap:4px;margin-left:0;display:flex}.student-list-remaining{font-size:11px}.student-arrow{display:none}}@media (width<=390px){.schedule-grid{grid-template-columns:34px repeat(7,minmax(0,1fr));min-width:510px}.student-card{grid-template-columns:35px minmax(0,1fr) auto;gap:7px;padding:8px}.student-avatar{width:35px;height:35px}.student-list-name{font-size:15px}.student-list-time,.student-list-payment-method{font-size:10px}.student-list-remaining{font-size:10.5px}}