*,:before,:after{box-sizing:border-box}body{color:#1c1c1c;-webkit-font-smoothing:antialiased;background:#f7f3ee;margin:0;padding:0;font-family:system-ui,sans-serif}.admin-form{flex-direction:column;gap:12px;display:flex}.admin-form input,.admin-form select,.admin-form textarea{color:#1c1c1c;background:#fff;border:1px solid #d5cec6;border-radius:10px;outline:none;width:100%;padding:10px 14px;font-family:system-ui,sans-serif;font-size:.95rem;transition:border-color .15s}.admin-form input:focus,.admin-form select:focus,.admin-form textarea:focus{border-color:#5bb5b0}.admin-form textarea{resize:vertical;min-height:80px}.admin-form button[type=submit],.admin-form>button{color:#fff;cursor:pointer;background:#5bb5b0;border:none;border-radius:10px;padding:10px 20px;font-family:system-ui,sans-serif;font-size:.95rem;transition:background .15s}.admin-form button[type=submit]:hover,.admin-form>button:hover{background:#4aa09b}.admin-form button:disabled{opacity:.5;cursor:not-allowed}.admin-form .subject-lookup{align-items:center;gap:8px;display:flex}.admin-form .subject-lookup input{flex:1}.admin-form .subject-lookup button{color:#fff;cursor:pointer;white-space:nowrap;background:#5bb5b0;border:none;border-radius:10px;padding:10px 14px;font-family:system-ui,sans-serif;font-size:.85rem;transition:background .15s}.admin-form .subject-lookup button:hover{background:#4aa09b}.admin-form .subject-lookup button:disabled{opacity:.5;cursor:not-allowed}.admin-form .success{color:#27ae60;margin:0;font-size:.88rem;line-height:1.5}.admin-form .error{color:#c0392b;margin:0;font-size:.88rem}.admin-form code{word-break:break-all;background:#f0ece6;border-radius:4px;padding:2px 6px;font-family:monospace;font-size:.82rem}.admin-form .muted{color:#aaa;margin:0;font-size:.88rem}.admin-form table{border-collapse:collapse;width:100%;font-size:.88rem}.admin-form th,.admin-form td{text-align:left;border-bottom:1px solid #e8e2da;padding:8px 10px}.admin-form th{color:#888;font-weight:600}.app-header[data-v-087c9f2b]{z-index:20;background:#fff;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;font-family:system-ui,sans-serif;display:flex;position:sticky;top:0;box-shadow:0 1px #e8e2da}.app-header__left[data-v-087c9f2b]{flex-shrink:0;align-items:center;gap:8px;display:flex}.app-header__burger[data-v-087c9f2b]{cursor:pointer;background:0 0;border:none;border-radius:8px;flex-direction:column;flex-shrink:0;justify-content:center;gap:5px;width:36px;height:36px;padding:6px;transition:background .15s;display:flex}.app-header__burger[data-v-087c9f2b]:hover{background:#f0ece6}.app-header__burger-line[data-v-087c9f2b]{background:#1c1c1c;border-radius:2px;width:100%;height:2px;transition:transform .2s,opacity .2s;display:block}.app-header__burger--open .app-header__burger-line[data-v-087c9f2b]:first-child{transform:translateY(7px)rotate(45deg)}.app-header__burger--open .app-header__burger-line[data-v-087c9f2b]:nth-child(2){opacity:0}.app-header__burger--open .app-header__burger-line[data-v-087c9f2b]:nth-child(3){transform:translateY(-7px)rotate(-45deg)}@media (width>=768px){.app-header__burger[data-v-087c9f2b]{display:none}}.app-header__nav[data-v-087c9f2b]{align-items:center;gap:8px;display:none}@media (width>=768px){.app-header__nav[data-v-087c9f2b]{display:flex}}.app-header__nav-btn[data-v-087c9f2b]{color:#1c1c1c;white-space:nowrap;border:none;border-radius:8px;padding:5px 10px;font-size:.88rem;font-weight:600;text-decoration:none;transition:background .15s}.app-header__nav-btn[data-v-087c9f2b]:hover{background:#f0ece6}.app-header__center[data-v-087c9f2b]{flex:1;justify-content:center;align-items:center;min-width:0;display:flex}.app-header__title[data-v-087c9f2b]{color:#1c1c1c;white-space:nowrap;text-overflow:ellipsis;font-family:Georgia,serif;font-size:1.1rem;font-weight:700;overflow:hidden}.app-header__desktop-nav[data-v-087c9f2b]{flex-shrink:0;align-items:center;gap:20px;display:none}@media (width>=768px){.app-header__desktop-nav[data-v-087c9f2b]{display:flex}}.app-header__user-menu[data-v-087c9f2b]{cursor:pointer;color:#333;align-items:center;font-size:.9rem;display:flex;position:relative}.app-header__user-trigger[data-v-087c9f2b]{border-radius:8px;align-items:center;gap:6px;padding:6px 10px;transition:background .15s;display:flex}.app-header__user-trigger[data-v-087c9f2b]:hover{background:#f0ece6}.app-header__dropdown[data-v-087c9f2b]{z-index:100;background:#fff;border-radius:10px;min-width:180px;position:absolute;top:calc(100% + 6px);right:0;overflow:hidden;box-shadow:0 4px 20px #0000001f}.app-header__dropdown button[data-v-087c9f2b]{text-align:left;cursor:pointer;color:#1c1c1c;background:0 0;border:none;width:100%;padding:12px 16px;font-family:system-ui,sans-serif;font-size:.9rem}.app-header__dropdown button[data-v-087c9f2b]:hover{background:#f7f3ee}.app-header__dropdown-btn--danger[data-v-087c9f2b]{color:#c0392b!important}.app-header__backdrop[data-v-087c9f2b]{z-index:18;position:fixed;inset:0}.app-menu[data-v-087c9f2b]{z-index:200;background:#fff;flex-direction:column;font-family:system-ui,sans-serif;display:flex;position:fixed;inset:0;overflow-y:auto}@media (width>=768px){.app-menu[data-v-087c9f2b]{display:none}}.app-menu__topbar[data-v-087c9f2b]{background:#fff;border-bottom:1px solid #e8e2da;justify-content:space-between;align-items:center;min-height:44px;padding:12px 16px;display:flex;position:sticky;top:0}.app-menu__topbar-title[data-v-087c9f2b]{color:#1c1c1c;font-family:Georgia,serif;font-size:1rem;font-weight:700}.app-menu__close[data-v-087c9f2b]{cursor:pointer;color:#1c1c1c;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;padding:6px;transition:background .15s;display:flex}.app-menu__close[data-v-087c9f2b]:hover{background:#f0ece6}.app-menu__list[data-v-087c9f2b]{flex:1;margin:0;padding:0;list-style:none}.app-menu__item[data-v-087c9f2b]{border-bottom:1px solid #f0ece6;flex-direction:column;padding:0 20px;display:flex}.app-menu__item[data-v-087c9f2b]:last-child{border-bottom:none}.app-menu__link[data-v-087c9f2b]{color:#1c1c1c;padding:18px 0;font-size:1.05rem;font-weight:600;text-decoration:none;display:block}.app-menu__link[data-v-087c9f2b]:active{opacity:.6}.app-menu__item--profile[data-v-087c9f2b]{gap:0}.app-menu__item-heading[data-v-087c9f2b]{color:#1c1c1c;padding-top:18px;font-size:1.05rem;font-weight:600}.app-menu__username[data-v-087c9f2b]{color:#888;padding:4px 0 10px;font-size:.85rem}.app-menu__action[data-v-087c9f2b]{text-align:left;cursor:pointer;color:#1c1c1c;background:0 0;border:none;border-top:1px solid #f0ece6;padding:12px 0;font-family:system-ui,sans-serif;font-size:.95rem}.app-menu__action--danger[data-v-087c9f2b]{color:#c0392b}.app-menu-enter-active[data-v-087c9f2b],.app-menu-leave-active[data-v-087c9f2b]{transition:opacity .2s,transform .2s}.app-menu-enter-from[data-v-087c9f2b],.app-menu-leave-to[data-v-087c9f2b]{opacity:0;transform:translateY(-12px)}.app-header__modal-overlay[data-v-087c9f2b]{z-index:300;background:#00000059;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.app-header__modal[data-v-087c9f2b]{background:#fff;border-radius:16px;width:100%;max-width:380px;padding:24px}.app-header__modal h3[data-v-087c9f2b]{margin:0 0 16px;font-family:Georgia,serif;font-size:1.1rem}.app-header__modal-close[data-v-087c9f2b]{cursor:pointer;background:0 0;border:1px solid #ccc;border-radius:8px;width:100%;margin-top:12px;padding:8px;font-family:system-ui,sans-serif;font-size:.9rem}.add-class-form__item-list[data-v-1d515b15]{flex-direction:column;gap:8px;display:flex}.add-class-form__item-row[data-v-1d515b15]{background:#f7f3ee;border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 10px;display:flex}.add-class-form__item-name[data-v-1d515b15]{flex:1;min-width:80px;font-size:.9rem;font-weight:600}.add-class-form__item-id[data-v-1d515b15]{color:#888;word-break:break-all;font-size:.72rem}.add-class-form__btn[data-v-1d515b15]{cursor:pointer;background:0 0;border:1px solid #ccc;border-radius:6px;padding:4px 10px;font-family:system-ui,sans-serif;font-size:.8rem}.add-class-form__btn--primary[data-v-1d515b15]{color:#fff;background:#5bb5b0;border-color:#5bb5b0}.add-class-form__btn--ghost[data-v-1d515b15]{color:#555}.add-class-form__divider[data-v-1d515b15]{border:none;border-top:1px solid #e8e2da;margin:8px 0}.add-subject-form__subtitle[data-v-11434ea5]{color:#1c1c1c;margin:16px 0 8px;font-family:Georgia,serif;font-size:1rem;font-weight:700}.add-subject-form__hint[data-v-11434ea5]{color:#888;font-family:system-ui,sans-serif;font-size:.85rem}.add-subject-form__item-list[data-v-11434ea5]{flex-direction:column;gap:8px;margin-bottom:10px;display:flex}.add-subject-form__item-row[data-v-11434ea5]{background:#f7f3ee;border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 10px;display:flex}.add-subject-form__item-info[data-v-11434ea5]{flex:1}.add-subject-form__item-name[data-v-11434ea5]{font-size:.9rem;font-weight:600;display:block}.add-subject-form__item-meta[data-v-11434ea5]{color:#888;font-size:.78rem}.add-subject-form__edit-fields[data-v-11434ea5]{flex-direction:column;flex:1;gap:4px;display:flex}.add-subject-form__edit-fields .add-subject-form__field[data-v-11434ea5]{border:1px solid #d5cec6;border-radius:6px;padding:5px 8px;font-size:.85rem}.add-subject-form__inline-form[data-v-11434ea5]{flex-direction:column;gap:8px;margin-top:10px;display:flex}.add-subject-form__btn[data-v-11434ea5]{cursor:pointer;background:0 0;border:1px solid #ccc;border-radius:6px;padding:4px 10px;font-family:system-ui,sans-serif;font-size:.8rem}.add-subject-form__btn--primary[data-v-11434ea5]{color:#fff;background:#5bb5b0;border-color:#5bb5b0}.add-subject-form__btn--ghost[data-v-11434ea5]{color:#555}.admin-shell[data-v-0a8b1667]{background:#f7f3ee;min-height:100vh;font-family:system-ui,sans-serif}.admin-shell__nav[data-v-0a8b1667]{background:#fff;border-bottom:1px solid #e8e2da;gap:0;padding:0 16px;display:flex;overflow-x:auto}.admin-shell__nav-tab[data-v-0a8b1667]{cursor:pointer;color:#666;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;padding:12px 16px;font-family:system-ui,sans-serif;font-size:.9rem;transition:color .15s,border-color .15s}.admin-shell__nav-tab--active[data-v-0a8b1667]{color:#5bb5b0;border-bottom-color:#5bb5b0}.admin-shell__main[data-v-0a8b1667]{max-width:600px;margin:0 auto;padding:24px 16px}.admin-shell__main h2[data-v-0a8b1667]{color:#1c1c1c;margin:0 0 4px;font-family:Georgia,serif;font-size:1.15rem}.admin-shell__section-hint[data-v-0a8b1667]{color:#888;margin:0 0 16px;font-size:.82rem}.app-shell[data-v-6a8425e5]{color:#1c1c1c;background:#f7f3ee;flex-direction:column;min-height:100vh;font-family:Georgia,Times New Roman,serif;display:flex}.app-shell__week-nav[data-v-6a8425e5]{background:#fff;border-bottom:1px solid #e8e2da;justify-content:center;align-items:center;gap:8px;padding:10px 16px;display:flex}.app-shell__day-nav[data-v-6a8425e5]{background:#fff;border-bottom:1px solid #e8e2da;justify-content:center;align-items:center;padding:8px 16px;display:flex}.app-shell__header-date[data-v-6a8425e5]{color:#888;font-family:system-ui,sans-serif;font-size:.9rem}.app-shell__week-center[data-v-6a8425e5]{flex-direction:column;align-items:center;gap:4px;display:flex}.app-shell__week-range[data-v-6a8425e5]{white-space:nowrap;font-size:.9rem}.app-shell__class-select[data-v-6a8425e5]{color:#333;cursor:pointer;background:#fff;border:1px solid #d5cec6;border-radius:8px;outline:none;max-width:160px;padding:3px 8px;font-family:system-ui,sans-serif;font-size:.8rem}.app-shell__class-select[data-v-6a8425e5]:focus{border-color:#5bb5b0}.app-shell__current-week-btn[data-v-6a8425e5]{color:#5bb5b0;cursor:pointer;background:0 0;border:1px solid #5bb5b0;border-radius:12px;padding:3px 10px;font-family:system-ui,sans-serif;font-size:.75rem;transition:background .15s}.app-shell__current-week-btn[data-v-6a8425e5]:hover{background:#f0faf9}.app-shell__nav-arrow[data-v-6a8425e5]{cursor:pointer;color:#5bb5b0;background:0 0;border:none;padding:0 4px;font-size:1.6rem;line-height:1}.app-shell__week-grid[data-v-6a8425e5]{grid-template-columns:1fr 1fr;gap:12px;padding:16px;display:grid}@media (width>=600px){.app-shell__week-grid[data-v-6a8425e5]{grid-template-columns:repeat(3,1fr)}}@media (width>=900px){.app-shell__week-grid[data-v-6a8425e5]{grid-template-columns:repeat(4,1fr);width:100%;max-width:1040px;margin:0 auto}}.app-shell__day-view[data-v-6a8425e5]{box-sizing:border-box;flex-direction:column;gap:12px;width:100%;max-width:680px;margin:0 auto;padding:16px;display:flex;position:relative}.app-shell__empty-state[data-v-6a8425e5]{text-align:center;color:#aaa;margin-top:40px;font-family:system-ui,sans-serif}.app-shell__day-add-btn[data-v-6a8425e5]{color:#5bb5b0;cursor:pointer;background:0 0;border:1.5px dashed #5bb5b0;border-radius:12px;width:100%;padding:12px;font-family:system-ui,sans-serif;font-size:.9rem;transition:background .15s}.app-shell__day-add-btn[data-v-6a8425e5]:hover{background:#f0faf9}.day-card[data-v-6a8425e5]{cursor:pointer;background:#fff;border:2px solid #5bb5b0;border-radius:14px;padding:14px 12px;transition:box-shadow .15s;position:relative}.day-card[data-v-6a8425e5]:hover{box-shadow:0 4px 16px #5bb5b033}.day-card--today[data-v-6a8425e5]{background:#f0faf9;border-color:#3a9e99;box-shadow:0 0 0 1px #3a9e99}.day-card--today .day-card__name[data-v-6a8425e5]{color:#3a9e99}.day-card__name[data-v-6a8425e5]{margin:0 0 2px;font-size:1.05rem;font-weight:700}.day-card__date[data-v-6a8425e5]{color:#888;margin:0 0 8px;font-family:system-ui,sans-serif;font-size:.72rem}.day-card__lessons[data-v-6a8425e5]{margin:0;padding:0;list-style:none}.day-card__lessons li[data-v-6a8425e5]{color:#333;font-family:system-ui,sans-serif;font-size:.78rem;line-height:1.55}.day-card__lesson-time[data-v-6a8425e5]{color:#5bb5b0;white-space:nowrap;margin-right:4px;font-family:system-ui,sans-serif;font-size:.72rem}.day-card__lesson-title[data-v-6a8425e5]{color:#333;font-family:system-ui,sans-serif;font-size:.78rem}.day-card__no-lessons[data-v-6a8425e5]{color:#bbb;margin:0;font-family:system-ui,sans-serif;font-size:.78rem}.day-card__add-btn[data-v-6a8425e5]{color:#5bb5b0;cursor:pointer;background:0 0;border:1.5px dashed #5bb5b0;border-radius:8px;width:100%;margin-top:10px;padding:6px;font-family:system-ui,sans-serif;font-size:.78rem}.day-card__add-btn[data-v-6a8425e5]:hover{background:#f0faf9}.lesson-card[data-v-6a8425e5]{cursor:pointer;background:#fff;border-radius:14px;padding:16px 18px;transition:box-shadow .15s;box-shadow:0 1px 4px #0000000f}.lesson-card[data-v-6a8425e5]:hover{box-shadow:0 4px 16px #0000001a}.lesson-card--open[data-v-6a8425e5]{cursor:default;box-shadow:0 4px 20px #5bb5b02e}.lesson-card__row[data-v-6a8425e5]{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.lesson-card__row-right[data-v-6a8425e5]{flex-shrink:0;align-items:center;gap:8px;display:flex}.lesson-card__name[data-v-6a8425e5]{font-size:1rem;font-weight:700}.lesson-card__time[data-v-6a8425e5]{color:#555;white-space:nowrap;border-left:1px solid #e0dbd4;padding-left:10px;font-family:system-ui,sans-serif;font-size:.85rem}.lesson-card__room[data-v-6a8425e5]{color:#888;white-space:nowrap;font-family:system-ui,sans-serif;font-size:.78rem}.lesson-card__mark[data-v-6a8425e5]{color:#92400e;background:#fef3c7;border-radius:20px;margin-top:6px;padding:2px 8px;font-family:system-ui,sans-serif;font-size:.72rem;display:inline-block}.lesson-card__expand-meta[data-v-6a8425e5]{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.lesson-card__detail-room[data-v-6a8425e5]{color:#888;background:#f0ece6;border-radius:12px;padding:2px 10px;font-size:.85rem}.lesson-card__detail-mark[data-v-6a8425e5]{color:#92400e;background:#fef3c7;border-radius:12px;padding:2px 10px;font-size:.82rem}.lesson-card__expand-hw[data-v-6a8425e5]{color:#444;white-space:pre-wrap;margin:10px 0 0;font-family:system-ui,sans-serif;font-size:.88rem;line-height:1.6}.lesson-card__inline-edit[data-v-6a8425e5]{flex-direction:column;gap:10px;margin-top:14px;display:flex}.lesson-card__inline-edit-actions[data-v-6a8425e5]{gap:8px;margin-top:4px;display:flex}.lesson-card__inline-edit-actions .btn--primary[data-v-6a8425e5]{flex:1}.modal__overlay[data-v-6a8425e5]{z-index:100;background:#00000059;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal[data-v-6a8425e5]{background:#fff;border-radius:16px;width:100%;max-width:380px;padding:24px}.modal--wide[data-v-6a8425e5]{max-width:480px}.modal h3[data-v-6a8425e5]{margin:0 0 16px;font-size:1.1rem}.modal__close[data-v-6a8425e5]{cursor:pointer;background:0 0;border:1px solid #ccc;border-radius:8px;width:100%;margin-top:12px;padding:8px;font-family:system-ui,sans-serif;font-size:.9rem}.modal__form[data-v-6a8425e5]{flex-direction:column;gap:10px;margin-bottom:16px;display:flex}.modal__form-label[data-v-6a8425e5]{color:#aaa;align-items:center;gap:5px;margin-bottom:-2px;font-family:system-ui,sans-serif;font-size:.78rem;display:flex}.modal__form-hint[data-v-6a8425e5]{color:#bbb;font-family:system-ui,sans-serif;font-size:.82rem}.modal__subject-chips[data-v-6a8425e5]{flex-wrap:wrap;gap:8px;display:flex}.modal__subject-chip[data-v-6a8425e5]{cursor:pointer;color:#555;background:#fff;border:1.5px solid #d5cec6;border-radius:20px;padding:6px 16px;font-family:system-ui,sans-serif;font-size:.85rem;transition:border-color .15s,background .15s,color .15s}.modal__subject-chip[data-v-6a8425e5]:hover{color:#5bb5b0;border-color:#5bb5b0}.modal__subject-chip--active[data-v-6a8425e5]{color:#fff;background:#5bb5b0;border-color:#5bb5b0}.modal__form-row[data-v-6a8425e5]{gap:8px;display:flex}.modal__form-row .modal__form-field[data-v-6a8425e5]{flex:1}.modal__form-field[data-v-6a8425e5]{background:#fff;border:1px solid #d5cec6;border-radius:10px;align-items:center;gap:9px;padding:9px 12px;transition:border-color .15s;display:flex}.modal__form-field[data-v-6a8425e5]:focus-within{border-color:#5bb5b0}.modal__form-field svg[data-v-6a8425e5]{color:#bbb;flex-shrink:0}.modal__form-field input[data-v-6a8425e5],.modal__form-field textarea[data-v-6a8425e5]{color:#1c1c1c;background:0 0;border:none;outline:none;flex:1;min-width:0;font-family:system-ui,sans-serif;font-size:.9rem}.modal__form-field textarea[data-v-6a8425e5]{resize:vertical;min-height:72px}.modal__form-field--top[data-v-6a8425e5]{align-items:flex-start}.modal__form-field--top svg[data-v-6a8425e5]{margin-top:2px}.modal__form-field--static[data-v-6a8425e5]{background:#fafaf8}.modal__form-field--error[data-v-6a8425e5]{border-color:#c0392b}.modal__form-date-label[data-v-6a8425e5]{color:#555;font-family:system-ui,sans-serif;font-size:.9rem}.modal__form-field-narrow[data-v-6a8425e5]{text-align:center;flex:none!important;width:48px!important}.modal__form-suffix[data-v-6a8425e5]{color:#bbb;white-space:nowrap;font-family:system-ui,sans-serif;font-size:.82rem}.modal__actions[data-v-6a8425e5]{gap:8px;display:flex}.modal__error[data-v-6a8425e5]{color:#c0392b;margin:8px 0 0;font-family:system-ui,sans-serif;font-size:.85rem}.modal__field-error[data-v-6a8425e5]{color:#c0392b;margin:-4px 0 0 2px;font-family:system-ui,sans-serif;font-size:.78rem}.btn--primary[data-v-6a8425e5]{color:#fff;cursor:pointer;background:#5bb5b0;border:none;border-radius:10px;flex:1;padding:10px;font-family:system-ui,sans-serif;font-size:.9rem;transition:background .15s}.btn--primary[data-v-6a8425e5]:hover{background:#4aa09b}.btn--primary[data-v-6a8425e5]:disabled{opacity:.5;cursor:not-allowed}.btn--ghost[data-v-6a8425e5]{cursor:pointer;background:0 0;border:1px solid #ccc;border-radius:10px;padding:10px 16px;font-family:system-ui,sans-serif;font-size:.9rem}.btn--secondary[data-v-6a8425e5]{cursor:pointer;white-space:nowrap;background:#f0ece6;border:none;border-radius:10px;padding:9px 14px;font-family:system-ui,sans-serif;font-size:.85rem}.btn--secondary[data-v-6a8425e5]:hover{background:#e5e0d8}