/* mypage/style.css - 학생 마이페이지 스타일 */
/* 폰트는 index.php의 <link> 태그에서 로딩 */
*{margin:0;padding:0;box-sizing:border-box;touch-action:manipulation}
body.modal-open{overflow:hidden !important;position:fixed;width:100%;top:var(--scroll-top,0)}
:root{
    --bg:#fffef5;--bg2:#fff9d6;--bg3:#e8e0a0;--card:#fff;
    --text:#2d2a00;--text2:#4a4200;--text3:#6b6400;
    --accent:#b8a900;--accent2:#a89c00;--accent-glow:rgba(184,169,0,.12);
    --green:#10b981;--green-bg:rgba(16,185,129,.1);--green-text:#047857;
    --red:#ef4444;--red-bg:rgba(239,68,68,.1);--red-text:#dc2626;
    --orange:#f59e0b;--orange-bg:rgba(245,158,11,.1);--orange-text:#b45309;
    --pink:#ec4899;--pink-bg:rgba(236,72,153,.1);
    --line:#06c755;
    --radius:12px;--radius-lg:16px;
    --safe-top:env(safe-area-inset-top);--safe-bottom:env(safe-area-inset-bottom);
}
html{background:var(--bg)}
/* admin 바 select 의 옵션 폭이 viewport 보다 넓을 때 등 의도치 않은 가로
   overflow 가 발생해 페이지 전체가 좌측으로 밀리는 현상 차단. SPA 컨테이너
   .content 에는 별도 overflow-x:hidden 가 이미 있어 슬라이드 애니메이션과
   호환된다. modal-open 의 overflow:hidden !important 우선순위는 유지. */
html,body{overflow-x:hidden}
body{font-family:'Noto Sans JP',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;min-height:100dvh;-webkit-font-smoothing:antialiased;font-size:16px}

/* ===== ログイン画面 ===== */
.login-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;padding:30px 16px;text-align:center;background:linear-gradient(160deg,#fff9d6 0%,#fff3a0 50%,#fffef5 100%)}
.login-logo{margin-bottom:40px}
.login-logo .school-name{font-size:1.6em;font-weight:800;background:linear-gradient(135deg,#c4b800,#e8e318);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.05em}
.login-logo .sub{color:var(--text3);font-size:.9em;margin-top:4px}
.login-card{background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:20px;padding:35px 28px;width:100%;max-width:380px;box-shadow:0 8px 30px rgba(212,200,0,.15);box-sizing:border-box;overflow:hidden}
.login-card h2{font-size:1.15em;font-weight:700;margin-bottom:6px}
.login-card .hint{color:var(--text3);font-size:.9em;margin-bottom:24px;line-height:1.5}
.line-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:14px;background:var(--line);color:#fff;border:none;border-radius:var(--radius);font-size:1em;font-weight:700;cursor:pointer;font-family:inherit;transition:all .2s;letter-spacing:.03em}
.line-btn:active{transform:scale(.97);opacity:.9}
.line-btn svg{width:24px;height:24px}
/* demo-section removed - LINE login only */
.login-home{display:block;margin-top:20px;color:var(--text3);font-size:.88em;text-decoration:none}
.login-home:hover{color:var(--accent)}

/* ===== メインレイアウト ===== */
.app-header{background:#fff;border-bottom:1px solid rgba(0,0,0,.06);padding:14px 20px;padding-top:calc(14px + var(--safe-top));display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.app-header .logo{font-weight:800;font-size:.95em;color:var(--text);display:flex;align-items:center;gap:6px}
.app-header .logo-icon{width:28px;height:28px;background:#e8e318;border-radius:6px;padding:2px}
.app-header .user-area{display:flex;align-items:center;gap:10px}
.app-header .avatar{width:34px;height:34px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9em;color:#fff;overflow:hidden;cursor:pointer;transition:box-shadow .2s}
.app-header .avatar:active{box-shadow:0 0 0 3px rgba(212,200,0,.3)}
.app-header .avatar img{width:100%;height:100%;object-fit:cover}
.app-header .uname{font-size:.88em;font-weight:600;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.app-header .user-area{display:flex;align-items:center;gap:10px;position:relative}
.header-menu{display:none;position:absolute;top:calc(100% + 8px);right:0;background:#fff;border-radius:12px;box-shadow:0 4px 24px rgba(0,0,0,.12);min-width:180px;padding:6px 0;z-index:200;border:1px solid rgba(0,0,0,.06)}
.header-menu.open{display:block;animation:menuFadeIn .15s ease}
@keyframes menuFadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.header-menu button{display:flex;align-items:center;gap:10px;width:100%;padding:14px 20px;border:none;background:none;font-size:.92em;font-weight:600;color:var(--text2);cursor:pointer;font-family:inherit;text-align:left}
.header-menu button:active{background:var(--bg2)}
.header-menu .menu-icon{width:20px;height:20px;max-width:20px;max-height:20px;flex-shrink:0;opacity:.7;border-radius:4px}

/* 모두 실험실 서브메뉴 */
.lab-menu-toggle{position:relative}
.lab-arrow{font-size:.82em;margin-left:auto;transition:transform .2s;color:var(--text3)}
.lab-menu-toggle.open .lab-arrow{transform:rotate(90deg)}
.lab-submenu{display:none;background:var(--bg2);border-radius:0;overflow:hidden}
.lab-submenu.open{display:block;animation:labSlideIn .2s ease}
.lab-submenu button{padding-left:36px !important;font-size:.9em !important;color:var(--text3) !important}
.lab-submenu button:active{background:var(--bg3) !important}
@keyframes labSlideIn{from{opacity:0;max-height:0}to{opacity:1;max-height:200px}}
.header-menu .menu-logout{color:#c0392b}
.menu-divider{height:1px;background:rgba(0,0,0,.06);margin:4px 0}
.pay-accordion .accordion-body{max-height:0;overflow:hidden;transition:max-height .3s ease}
.pay-accordion.open .accordion-body{max-height:600px}
.pay-accordion .accordion-arrow{display:inline-block;transition:transform .2s}
.pay-accordion.open .accordion-arrow{transform:rotate(180deg)}
/* ホーム月謝アコーディオン */
#homeGesshaBody{max-height:0;overflow:hidden;transition:max-height .4s ease}
#homeGesshaBody.open{max-height:2000px}
.home-gessha-toggle .accordion-arrow{transition:transform .2s}
.home-gessha-toggle.open .accordion-arrow{transform:rotate(90deg)}

/* ===== タブナビ ===== */
.tab-nav{display:flex;overflow-x:auto;background:#fff;border-bottom:1px solid rgba(0,0,0,.06);padding:0 12px;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}
.tab-nav::-webkit-scrollbar{display:none}
.tab-btn{padding:12px 14px;border:none;background:none;color:var(--text3);font-weight:600;font-size:.88em;cursor:pointer;white-space:nowrap;font-family:inherit;position:relative;transition:color .2s;flex-shrink:0;display:flex;align-items:center;gap:4px}
.tab-icon{width:16px;height:16px;max-width:16px;max-height:16px;opacity:.7;transition:opacity .2s}
.tab-cal-icon{display:flex;align-items:center;justify-content:center;opacity:.7;transition:opacity .2s}
.tab-cal-icon svg{width:16px;height:16px}
.tab-btn.active .tab-cal-icon{opacity:1}
.tab-btn.active .tab-icon{opacity:1}
.tab-btn.active{color:var(--accent)}
.tab-btn.active::after{content:'';position:absolute;bottom:0;left:8px;right:8px;height:3.5px;background:var(--accent);border-radius:2px 2px 0 0}

/* ===== コンテンツエリア ===== */
.content{padding:16px;padding-bottom:calc(16px + var(--safe-bottom));max-width:640px;margin:0 auto}
.section{display:none}.section.active{display:block}

/* スワイプ スライドアニメーション */
.content{position:relative;overflow-x:hidden}
.section.slide-out-left{display:block;position:absolute;top:0;left:0;width:100%;animation:slideOutLeft .25s ease forwards}
.section.slide-out-right{display:block;position:absolute;top:0;left:0;width:100%;animation:slideOutRight .25s ease forwards}
.section.slide-in-left{display:block;animation:slideInLeft .25s ease forwards}
.section.slide-in-right{display:block;animation:slideInRight .25s ease forwards}
@keyframes slideOutLeft{from{transform:translateX(0);opacity:1}to{transform:translateX(-30%);opacity:0}}
@keyframes slideOutRight{from{transform:translateX(0);opacity:1}to{transform:translateX(30%);opacity:0}}
@keyframes slideInLeft{from{transform:translateX(-30%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes slideInRight{from{transform:translateX(30%);opacity:0}to{transform:translateX(0);opacity:1}}
#sec-writing.active{margin:0 -16px;padding:0}
.section-title{font-size:1.1em;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px;line-height:1}
.section-title .icon{font-size:1.1em}
.section-icon{width:22px;height:22px;flex-shrink:0;vertical-align:middle;display:block}
.section-cal-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0}
.section-cal-icon svg{width:22px;height:22px;color:var(--text)}

/* ===== カード ===== */
.card{background:var(--card);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius-lg);padding:18px;margin-bottom:14px;transition:transform .15s;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.card-title{font-weight:700;font-size:1em}
.card-badge{font-size:.88em;font-weight:700;padding:3px 10px;border-radius:20px}
.card-badge.group{background:var(--green-bg);color:var(--green)}
.card-badge.private{background:var(--pink-bg);color:var(--pink)}
.card-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:.9em}
.card-row .label{color:var(--text2)}
.card-row .value{font-weight:600}
.card-divider{border:none;border-top:1px solid rgba(255,255,255,.06);margin:10px 0}

/* ===== 統計チップ ===== */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px}
.stat-chip{background:var(--card);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius);padding:12px 8px;text-align:center}
.stat-chip .num{font-size:1.5em;font-weight:800;line-height:1}
.stat-chip .lbl{font-size:.88em;color:var(--text3);margin-top:4px}
.stat-chip.good .num{color:var(--green)}
.stat-chip.warn .num{color:var(--orange)}
.stat-chip.bad .num{color:var(--red)}
.stat-chip.info .num{color:var(--accent)}

/* ===== 出席リスト ===== */
.att-list{display:flex;flex-direction:column;gap:8px}
.att-item{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--card);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius);font-size:.9em}
.att-date{color:var(--text2);min-width:80px}
.att-class{flex:1;font-weight:500}
.att-status{font-weight:700;font-size:.88em}
.att-status.present{color:var(--green-text)}.att-status.late{color:var(--orange-text)}.att-status.absent{color:var(--red-text)}.att-status.excused{color:var(--text3)}

/* ===== 納付テーブル ===== */
.pay-item{display:flex;align-items:center;gap:8px;padding:12px 14px;background:var(--card);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius);margin-bottom:8px;font-size:.9em}
.pay-month{font-weight:700;flex-shrink:0;color:var(--accent);font-size:.88em}
.pay-mid{flex:1;min-width:0;overflow:hidden}
.pay-mid .pay-method{color:var(--text3);font-size:.88em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pay-mid .pay-detail{font-size:.88em;color:var(--text3);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pay-right{flex-shrink:0;text-align:right}
.pay-amount{font-weight:800;white-space:nowrap}
.pay-date{color:var(--text3);font-size:.88em;white-space:nowrap}
.pay-receipt-btn{background:none;border:1px solid var(--bg3);border-radius:6px;padding:8px 12px;cursor:pointer;font-size:.88em;color:var(--text2);flex-shrink:0}

/* ===== 授業記録リスト ===== */
.log-item{padding:14px;background:var(--card);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius);margin-bottom:10px;border-left:3px solid var(--accent);cursor:pointer;transition:background .15s}
.log-item:hover{background:var(--bg2)}
.log-item.cancelled{border-left-color:var(--red);opacity:.6;text-decoration:line-through}
.log-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
.log-num{font-weight:800;color:var(--accent);font-size:.95em}
.log-date{color:var(--text3);font-size:.9em}
.log-body{font-size:.9em;color:var(--text2);line-height:1.5}
.log-body strong{color:var(--text);font-weight:600}
.log-hw{margin-top:6px;padding:6px 10px;background:rgba(251,191,36,.08);border-radius:6px;font-size:.88em;color:var(--orange)}

/* ===== カレンダー ===== */
.cal-nav{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:14px}
.cal-nav button{background:var(--bg3);color:var(--text);border:none;padding:6px 12px;border-radius:8px;cursor:pointer;font-family:inherit;font-weight:600}
.cal-nav .month-label{font-weight:700;min-width:120px;text-align:center}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:0}
.cal-dow{text-align:center;font-size:.88em;color:var(--text3);padding:6px 0;font-weight:700}
.cal-dow.sun{color:var(--red)}.cal-dow.sat{color:#60a5fa}
.cal-cell{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:3px 1px;border-radius:8px;font-size:.88em;cursor:pointer;position:relative;min-height:42px;transition:background .15s}
.cal-cell:hover{background:var(--bg2)}
.cal-cell.other{opacity:.2;pointer-events:none}
.cal-cell.today{background:var(--accent-glow);border:1px solid rgba(212,200,0,.4)}
.cal-cell.holiday{background:rgba(239,68,68,.15)}
/* 선택 셀의 회전 글로우는 /common/calendar-selected-glow.css 에서 공통 처리
   배경색은 변경하지 않음 — 테두리 글로우만으로 강조 */
.cal-cell .day-num{font-weight:600;margin-bottom:2px}
.cal-cell .day-num.sun{color:var(--red)}.cal-cell .day-num.sat{color:#60a5fa}
.cal-dots{display:flex;gap:2px;flex-wrap:wrap;justify-content:center;max-height:18px;overflow:hidden}
.cal-dot{width:6px;height:6px;border-radius:50%}
.cal-dot-sym{background:none!important;width:auto;height:auto;border-radius:0;font-size:8px;font-weight:800;line-height:1}
.cal-cell.topik-exam{border:2.5px solid #1a73e8!important;background:rgba(26,115,232,.08)}
.cal-cell.topik-reg{border:1.5px solid #90caf9!important}
.cal-topik-legend{display:flex;gap:16px;padding:6px 0;font-size:.82em;color:var(--text3)}
.cal-topik-legend-exam,.cal-topik-legend-reg{display:inline-flex;align-items:center;gap:5px}
.cal-topik-legend-exam::before{content:'';display:inline-block;width:12px;height:12px;border:2px solid #1a73e8;border-radius:3px}
.cal-topik-legend-reg::before{content:'';display:inline-block;width:12px;height:12px;border:2px solid #90caf9;border-radius:3px}
.cal-detail-dot-sq{border-radius:2px!important}
.topik-apply-btn{display:inline-flex;align-items:center;gap:4px;padding:5px 14px;background:#e3f2fd;color:#1a73e8;border:1px solid #90caf9;border-radius:8px;font-size:.82em;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s}
.topik-apply-btn:active{background:#bbdefb}
.cal-day-detail{margin-top:8px;padding:12px;background:var(--bg2);border-radius:var(--radius);min-height:40px}
.cal-detail-item{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:.88em}
.cal-detail-item+.cal-detail-item{border-top:1px solid var(--bg3)}
.cal-detail-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.cal-class-detail{padding:8px 12px 8px 24px;border-top:1px dashed var(--bg3)}
.cal-word-btns{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.cal-word-btn{display:inline-block;padding:3px 10px;background:var(--accent-glow);border:1px solid rgba(184,169,0,.25);border-radius:14px;font-size:.88em;cursor:pointer;color:var(--text1);transition:background .15s}
.cal-word-btn:active,.cal-word-btn.tap-flash{background:var(--accent);color:#fff}
.cal-word-btn-na{cursor:default;opacity:.5}
.cal-word-btn-na:active,.cal-word-btn-na.tap-flash{background:var(--bg2);color:var(--text1)}

/* ===== カレンダー凡例 ===== */
.cal-dot-legend{display:flex;flex-wrap:wrap;gap:6px 12px;padding:8px 4px;font-size:.78em;color:var(--text3)}
.cal-legend-item{display:inline-flex;align-items:center;gap:3px;white-space:nowrap}

/* ===== 見学申請 ===== */
.visit-sub-tab{padding:8px 16px;background:var(--bg2);border:1.5px solid transparent;border-radius:var(--radius);color:var(--text2);font-size:.9em;font-weight:600;cursor:pointer;font-family:inherit;transition:all .15s}
.visit-sub-tab.active{background:var(--accent-glow);border-color:var(--accent);color:var(--accent)}
.visit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media(min-width:560px){.visit-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:340px){.visit-grid{grid-template-columns:1fr}}
.visit-class-card{padding:12px;background:var(--card);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius);cursor:pointer;border:2px solid transparent;transition:all .15s;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.visit-class-card:hover{border-color:rgba(108,92,231,.3)}
.visit-class-card.selected{border-color:var(--accent);background:var(--accent-glow)}
.visit-form{margin-top:16px}
.visit-form label{display:block;font-size:.88em;font-weight:600;color:var(--text2);margin-bottom:4px}
.visit-form input,.visit-form textarea{width:100%;padding:10px 14px;background:#fff;border:1.5px solid var(--bg3);border-radius:var(--radius);color:var(--text);font-family:inherit;font-size:16px;margin-bottom:12px}
.visit-form input:focus,.visit-form textarea:focus{outline:none;border-color:var(--accent)}
.visit-form textarea{resize:vertical;min-height:60px}

/* ===== 申請履歴 ===== */
.req-item{padding:12px 14px;background:var(--bg);border-radius:var(--radius);margin-bottom:6px;font-size:.9em}
.req-status{display:inline-block;font-size:.88em;font-weight:700;padding:2px 8px;border-radius:10px}
.req-status.pending{background:var(--orange-bg);color:var(--orange)}
.req-status.approved{background:var(--green-bg);color:var(--green)}
.req-status.rejected{background:var(--red-bg);color:var(--red)}

/* ===== 公知 ===== */
.announce-item{padding:16px;background:var(--card);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius-lg);margin-bottom:10px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.announce-item.urgent{border-left:3px solid var(--red)}
.announce-item.important{border-left:3px solid var(--orange)}
.announce-title{font-weight:700;font-size:1em;margin-bottom:4px}
.announce-date{font-size:.88em;color:var(--text3);margin-bottom:8px}
.announce-body{font-size:.9em;color:var(--text2);line-height:1.6;white-space:pre-wrap}

/* ===== プロフィール ===== */
.profile-section{margin-bottom:16px}
.profile-section h3{font-size:.9em;font-weight:700;color:var(--text3);margin-bottom:10px;text-transform:uppercase;letter-spacing:.08em}
.profile-field{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;background:var(--card);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius);margin-bottom:6px}
.profile-field .pf-label{font-size:.9em;color:var(--text2)}
.profile-field .pf-value{font-size:.95em;font-weight:600;text-align:right;max-width:60%}
.profile-field .pf-value.empty{color:var(--text3);font-weight:400}
.edit-form label{display:block;font-size:.88em;font-weight:600;color:var(--text2);margin-bottom:4px}
.edit-form input{width:100%;padding:10px 14px;background:#fff;border:1.5px solid var(--bg3);border-radius:var(--radius);color:var(--text);font-family:inherit;font-size:16px;margin-bottom:12px}
.edit-form input:focus{outline:none;border-color:var(--accent)}

/* ===== ボタン ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 24px;border:none;border-radius:var(--radius);font-weight:700;cursor:pointer;font-family:inherit;font-size:.9em;transition:all .2s;width:100%}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent2);color:#fff}
.btn-primary:hover{background:var(--accent)}
.btn-ghost{background:transparent;color:var(--text2);border:1.5px solid var(--bg3)}
.btn-sm{padding:8px 16px;font-size:.88em;width:auto}

/* ===== メッセージ ===== */
.msg{padding:12px 16px;border-radius:var(--radius);font-size:.9em;margin-bottom:12px;display:none}
.msg.success{display:block;background:var(--green-bg);color:var(--green)}
.msg.error{display:block;background:var(--red-bg);color:var(--red)}

/* ===== ローディング ===== */
.loading{text-align:center;padding:30px;color:var(--text3)}
.spinner{display:inline-block;width:28px;height:28px;border:3px solid var(--bg3);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== 空状態 ===== */
.empty-state{text-align:center;padding:40px 20px;color:var(--text3)}
.empty-state .icon{font-size:2.5em;margin-bottom:10px;opacity:.5}
.empty-state p{font-size:.9em}

/* ===== レスポンシブ ===== */
@media(max-width:480px){
    .content{padding:12px}
    .stat-row{grid-template-columns:repeat(2,1fr)}
    .card{padding:14px}
    .tab-nav{justify-content:center;padding:0}
    .tab-btn{padding:10px 0;font-size:.88em;flex:1;justify-content:center;flex-shrink:1}
    .tab-btn .tab-icon{width:30px;height:30px;max-width:30px;max-height:30px;opacity:.75}
    .tab-btn .tab-cal-icon svg{width:30px;height:30px}
    .tab-btn.active .tab-icon{opacity:1}
    .tab-label{display:none}
}

/* ===== タブレット以上 ===== */
@media(min-width:700px){
    .app-header{padding-left:calc((100% - 640px)/2);padding-right:calc((100% - 640px)/2)}
    .tab-nav{max-width:672px;margin:0 auto}
}

/* ===== PWA Install Banner ===== */
.pwa-banner{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,#d4c800 0%,#e8e318 100%);color:#2d2a00;padding:14px 16px;border-radius:14px;margin-bottom:16px;position:relative;box-shadow:0 2px 12px rgba(212,200,0,.25);animation:pwaSlideIn .4s ease}
@keyframes pwaSlideIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
.pwa-banner-icon{flex-shrink:0;width:44px;height:44px;border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.15)}
.pwa-banner-icon img{display:block;width:100%;height:100%}
.pwa-banner-text{flex:1;min-width:0}
.pwa-banner-title{font-weight:800;font-size:.92em;letter-spacing:-.01em}
.pwa-banner-desc{font-size:.88em;color:rgba(255,255,255,.7);margin-top:1px}
.pwa-banner-btn{background:#fff;color:#1a1c33;border:none;padding:8px 18px;border-radius:20px;font-weight:800;font-size:.88em;cursor:pointer;font-family:inherit;white-space:nowrap;transition:all .15s}
.pwa-banner-btn:hover{background:#e8e6ff;transform:scale(1.03)}
.pwa-banner-close{position:absolute;top:6px;right:8px;background:none;border:none;color:rgba(255,255,255,.5);font-size:.9em;cursor:pointer;padding:4px;line-height:1}
.pwa-banner-close:hover{color:#fff}

/* iOS安内モーダル */
.pwa-ios-modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.55);z-index:9999;align-items:flex-end;justify-content:center}
.pwa-ios-modal.show{display:flex}
.pwa-ios-sheet{background:#fff;border-radius:20px 20px 0 0;padding:28px 24px calc(24px + env(safe-area-inset-bottom));width:100%;max-width:420px;text-align:center}
.pwa-ios-sheet h3{font-size:1.1em;font-weight:800;margin-bottom:12px}
.pwa-ios-steps{text-align:left;margin:16px 0}
.pwa-ios-step{display:flex;align-items:center;gap:12px;padding:10px 0;font-size:.9em}
.pwa-ios-step .step-num{width:28px;height:28px;background:#1a1c33;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.88em;flex-shrink:0}
.pwa-ios-step .step-icon{font-size:1.3em}
.pwa-ios-close{background:#f0f0f0;border:none;padding:12px;border-radius:12px;width:100%;font-weight:700;font-size:.95em;cursor:pointer;font-family:inherit;margin-top:12px}

/* ===== Print ===== */
/* PayPay */
.btn-paypay{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px;margin-top:10px;border:none;border-radius:10px;background:#ff0033;color:#fff;font-size:.9em;font-weight:700;cursor:pointer;font-family:inherit;transition:opacity .2s}
.btn-paypay:active{opacity:.8}
.paypay-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:300;display:flex;align-items:flex-end;justify-content:center;opacity:0;transition:opacity .3s}
.paypay-overlay.open{opacity:1}
.paypay-sheet{background:#fff;border-radius:20px 20px 0 0;width:100%;max-width:440px;max-height:70vh;overflow-y:auto;transform:translateY(100%);transition:transform .3s ease}
.paypay-overlay.open .paypay-sheet{transform:translateY(0)}
.paypay-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid rgba(0,0,0,.06);position:sticky;top:0;background:#fff;z-index:1}
.paypay-body{padding:14px 16px}
.btn-paypay-report{width:100%;padding:16px;border:none;border-radius:12px;background:#2d2a00;color:#fff;font-size:1.05em;font-weight:700;cursor:pointer;font-family:inherit;transition:opacity .2s}
.paypay-notice{background:#fff7ed;border:2px solid #f59e0b;border-radius:12px;padding:14px 16px;margin-bottom:16px;text-align:center}
.paypay-step{font-size:.92em;color:var(--text2);line-height:1.6}
.paypay-step-warn{margin-top:10px;font-size:1.05em;color:#b45309;line-height:1.7}
.btn-paypay-report:disabled{opacity:.6;cursor:not-allowed}

@media print{
    #receiptModal>div:first-child{display:none!important}
    #receiptModal{position:static!important;background:#fff!important}
    .header,.bottom-nav,.content,.login-screen{display:none!important}
}

/* ===== Utility Classes (인라인 스타일 대체) ===== */

/* 텍스트 */
.fw-title{font-weight:700;font-size:.95em}
.fw-title-mb{font-weight:700;font-size:.95em;margin-bottom:6px}
.text-sub{font-size:.88em;color:var(--text3)}
.text-sub-mt{font-size:.88em;color:var(--text3);margin-top:6px}
.text-sub-mt2{font-size:.88em;color:var(--text3);margin-top:2px}
.text-sub-mb2{font-size:.88em;color:var(--text3);margin-bottom:2px}
.text-sub-mb4{font-size:.88em;color:var(--text3);margin-bottom:4px}
.text-sub-ellipsis{font-size:.88em;color:var(--text3);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.text-sub2{font-size:.88em;color:var(--text2)}
.text-muted{color:var(--text3);font-size:.9em}
.text-muted-mt{color:var(--text3);font-size:.9em;margin-top:2px}
.text-label{font-weight:600;font-size:.9em}
.text-warn{color:var(--orange-text);font-size:.9em}
.text-error{color:var(--red-text);font-size:.88em}
.text-success{color:var(--green-text);font-size:.88em}
.text-hw{font-size:.88em;color:#b45309;margin-bottom:3px}
.section-title{font-size:.95em;margin-top:20px}
.section-title-mb{font-weight:700;margin-bottom:10px;font-size:.9em}

/* 폼 라벨 & 입력 */
.form-label{font-size:.88em;font-weight:600;color:var(--text2);display:block;margin-bottom:4px}
.form-input{width:100%;padding:8px 10px;border:1px solid #ddd;border-radius:8px;font-size:.9em;box-sizing:border-box;font-family:inherit}

/* 빈 상태 */
.empty-msg{text-align:center;color:#888;padding:20px;font-size:.9em}
.empty-box{text-align:center;padding:30px 20px}
.empty-icon{font-size:2em;margin-bottom:10px}

/* 레이아웃 */
.flex-between{display:flex;justify-content:space-between}
.flex-between-center{display:flex;align-items:center;justify-content:space-between}
.flex-between-center-mb{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.flex-between-center-mb4{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.flex-row-gap{display:flex;gap:6px;align-items:center;width:100%;flex-wrap:wrap}
.flex-row-gap .input-sm{min-width:0;width:100%;flex:1 1 100%}
.profile-field.pf-editing{flex-direction:column;align-items:stretch}
.profile-field.pf-editing .pf-value{max-width:100%;text-align:left}
.flex-col-gap{display:flex;flex-direction:column;gap:10px}
.flex-col-gap12{display:flex;flex-direction:column;gap:12px}
.flex-wrap-gap{display:flex;flex-wrap:wrap;gap:3px;margin-top:4px}
.flex-wrap-gap2{display:flex;flex-wrap:wrap;gap:2px}
.flex-wrap-gap4{display:flex;flex-wrap:wrap;gap:4px}
.flex-wrap-gap6{display:flex;flex-wrap:wrap;gap:6px}
.flex-col-gap4{display:flex;flex-direction:column;gap:4px}
.flex-col-gap6{display:flex;flex-direction:column;gap:6px}
.flex-gap8{display:flex;gap:8px}
.flex-gap8-mt{display:flex;gap:8px;margin-top:18px}
.text-center-mb{text-align:center;margin-bottom:16px}

/* 마진 */
.mb-3{margin-bottom:3px}.mb-4{margin-bottom:4px}.mb-6{margin-bottom:6px}.mb-8{margin-bottom:8px}.mb-10{margin-bottom:10px}.mb-12{margin-bottom:12px}.mb-14{margin-bottom:14px}.mb-16{margin-bottom:16px}.mb-20{margin-bottom:20px}
.mt-2{margin-top:2px}.mt-4{margin-top:4px}.mt-6{margin-top:6px}.mt-8{margin-top:8px}.mt-10{margin-top:10px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}
.p-16{padding:16px}.p-14-16{padding:14px 16px}

/* 모달 */
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-title{font-size:1em;font-weight:700;margin:0}
.modal-close{cursor:pointer;font-size:1.2em;color:var(--text3);padding:4px}
.modal-pad{max-width:400px;padding:20px}

/* 버튼 */
.btn-accent-full{flex:1;padding:10px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-size:.9em;font-weight:600;cursor:pointer;font-family:inherit}
.btn-danger-sm{padding:10px 16px;border:none;border-radius:8px;background:#f5f5f5;color:#ef4444;font-size:.9em;font-weight:600;cursor:pointer;font-family:inherit}
.btn-record{display:inline-flex;align-items:center;gap:6px;padding:10px 24px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-size:.9em;font-weight:600;cursor:pointer;font-family:inherit}

/* 멤버 뱃지 */
.member-badge{font-size:.88em;padding:1px 6px;border-radius:6px;color:var(--text2)}

/* 로그 카드 */
.log-card-item{padding:12px 14px;margin-bottom:8px;background:var(--bg1);border-radius:10px}
.log-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}


/* 납부 카드 */
.pay-card{border-radius:var(--radius);padding:14px;margin-bottom:10px}
.pay-card-unpaid{border:1.5px solid var(--accent);background:var(--accent-glow)}
.pay-card-paid{border:1.5px solid #2ecc71;background:rgba(46,204,113,.05)}

/* 스케줄 */
.cal-day{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9em;cursor:pointer;transition:all .15s}
.cal-today{border:2px solid var(--accent)}
.cal-selected{background:var(--accent);color:#fff}
.cal-has-class{font-weight:700}

/* 프로필 행 */
.pf-row{display:flex;align-items:center;padding:10px 0;border-bottom:1px solid var(--bg2);gap:8px}
.pf-label{font-size:.88em;color:var(--text3);min-width:80px;flex-shrink:0}
.pf-value{flex:1;font-size:.92em}
.pf-edit-btn{background:none;border:none;color:var(--accent);cursor:pointer;font-size:.88em;padding:6px 12px;flex-shrink:0}

/* 기타 */
.badge-sm{display:inline-block;padding:2px 8px;border-radius:10px;font-size:.88em;font-weight:600}
.badge-accent{background:var(--accent-glow);color:var(--accent)}
.notice-item{padding:10px;border-radius:8px;margin-bottom:6px;font-size:.9em}

/* 버튼 */
.btn-sm-accent{padding:8px 14px;background:var(--accent);color:#fff;border:none;border-radius:6px;font-size:.88em;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn-sm-ghost{padding:8px 12px;background:#eee;border:none;border-radius:6px;font-size:.88em;cursor:pointer;font-family:inherit}
.modal-close-btn{position:absolute;top:12px;right:16px;background:none;border:none;font-size:1.4em;cursor:pointer}

/* 입력 */
.input-sm{flex:1;padding:6px 10px;border:1.5px solid var(--accent);border-radius:6px;font-size:.9em;font-family:inherit;outline:none}

/* 섹션 헤더 */
.heading-md{font-weight:700;font-size:1em}
.heading-sm-mb{font-weight:700;font-size:.9em;margin-bottom:8px}
.desc-text{font-size:.88em;color:var(--text3);margin-bottom:12px;line-height:1.6;text-align:center}
.text-detail{font-size:.9em;color:var(--text2)}
.text-detail-flex{font-size:.9em;color:var(--text2);display:flex;flex-wrap:wrap;gap:4px 16px}

/* 로그 카드 (수업기록, 게임포인트 등) */
.log-row{display:flex;justify-content:space-between;padding:3px 0;font-size:.88em;border-bottom:1px solid rgba(0,0,0,.05)}
.info-box{padding:10px 12px;border-radius:8px;font-size:.88em;text-align:center}
.info-box-warn{background:#fff7ed;color:#c2410c}
.info-box-gray{background:#f5f5f5;color:#666}
.info-box-green{background:#f0fdf4}

/* 결석 메뉴 애니메이션 */
@keyframes absentMenuIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

/* ===== 쿠폰 배지 ===== */
.coupon-badge{position:absolute;top:-2px;right:-2px;width:10px;height:10px;background:#ef4444;border-radius:50%;border:2px solid #fff}
.coupon-menu-badge{display:inline-block;min-width:18px;height:18px;line-height:18px;text-align:center;background:#ef4444;color:#fff;border-radius:9px;font-size:.82em;font-weight:700;margin-left:4px}
.avatar{position:relative}
.coupon-new-dot{display:inline-block;width:8px;height:8px;background:#ef4444;border-radius:50%;margin-left:4px;vertical-align:middle}
.ld-chip.active{box-shadow:0 0 0 2px var(--accent);transform:scale(1.05)}

/* ===== 쿠폰 박스 모달 ===== */
.coupon-box-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:9999;overflow-y:auto;display:none}
.coupon-box-inner{max-width:480px;margin:60px auto;background:#fff;border-radius:16px;padding:20px;position:relative}
.coupon-box-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:1.4em;cursor:pointer;color:#888}
.coupon-box-title{font-size:1.1em;margin-bottom:16px}
.coupon-box-info{margin-top:20px;padding:14px;background:#f8f5ff;border-radius:12px;font-size:.88em;color:#666}
.coupon-box-info-title{font-weight:700;margin-bottom:6px;color:#667eea}
.coupon-box-info-list{display:flex;flex-direction:column;gap:4px}
/* 공부 체크 위젯 */
.study-check-widget{padding:10px 14px !important;cursor:pointer;margin-bottom:12px}
/* 단어 자동완성 */
.word-chips{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:4px}
.word-chip{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;background:var(--accent-glow);border:1px solid var(--accent);border-radius:12px;font-size:.88em;font-weight:600;color:var(--text)}
.word-chip-x{cursor:pointer;color:var(--text3);font-size:.9em;margin-left:2px}
.word-chip-x:hover{color:var(--red)}
.word-dropdown{position:absolute;left:0;right:0;top:100%;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.12);z-index:10;max-height:180px;overflow-y:auto}
.word-dd-item{padding:8px 12px;cursor:pointer;font-size:.88em;border-bottom:1px solid rgba(0,0,0,.04)}
.word-dd-item:hover{background:var(--bg2)}
.word-dd-item:last-child{border-bottom:none}

/* 모달 오버레이 */
.modal-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:500;justify-content:center;align-items:center;padding:20px}
.modal-overlay.show{display:flex}
.modal-content{background:#fff;border-radius:16px;width:100%;max-height:85vh;overflow-y:auto;box-shadow:0 8px 30px rgba(0,0,0,.2)}

/* ===== 인라인 스타일 통합 클래스 ===== */
.coupon-item{padding:12px 14px;background:#f0fdf4;border-radius:10px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}
.coupon-item-used{padding:8px 12px;background:#f8f8f8;border-radius:8px;margin-bottom:4px;opacity:.6;display:flex;justify-content:space-between;align-items:center}
.member-badge-status{font-size:.88em;padding:2px 8px;border-radius:8px;color:var(--text2)}
.notice-row{display:flex;align-items:flex-start;gap:8px;padding:8px 0}
.points-display{font-size:1.6em;font-weight:800;color:var(--accent);margin:4px 0}
.points-unit{font-size:.4em;opacity:.7}
.lesson-detail-box{padding:12px;background:var(--bg2);border-radius:10px;margin-top:8px}
.status-badge{font-size:.88em;padding:2px 10px;border-radius:10px;font-weight:600}
.amount-lg{font-size:1.15em;font-weight:800}
.amount-discount{font-size:1.15em;font-weight:800;color:#667eea}
.coupon-apply-box{margin:8px 0;padding:10px 12px;background:#f0fdf4;border-radius:8px;font-size:.9em}
.coupon-summary{display:none;margin:6px 0;padding:8px 12px;background:#f8fafc;border-radius:8px;font-size:.88em}
.card-unpaid{border:1.5px solid var(--accent);margin-bottom:14px}
.card-paid{border:1.5px solid #2ecc71;cursor:pointer}
.link-cancel{font-size:.88em;color:#ef4444;cursor:pointer;margin-left:4px;text-decoration:underline}
.link-furikae{font-size:.88em;color:#667eea;cursor:pointer;text-decoration:underline}

/* ===== AI 채팅 ===== */
.ai-chat-container{display:flex;height:calc(100dvh - 180px);min-height:400px;border:1px solid var(--bg3);border-radius:var(--radius-lg);overflow:hidden;background:var(--card)}
.ai-chat-sidebar{width:240px;min-width:240px;min-height:0;border-right:1px solid var(--bg3);display:flex;flex-direction:column;background:var(--bg)}
.ai-chat-new-btn{margin:10px;padding:10px;border:2px dashed var(--accent);background:transparent;border-radius:var(--radius);color:var(--accent);font-weight:700;cursor:pointer;font-family:inherit;font-size:.92em;transition:all .2s}
.ai-chat-new-btn:hover{background:var(--accent-glow)}
.ai-chat-conv-list{flex:1;overflow-y:auto;padding:4px 8px}
.ai-chat-conv-item{padding:10px 12px;border-radius:var(--radius);cursor:pointer;margin-bottom:4px;transition:background .15s}
.ai-chat-conv-item:hover{background:var(--bg2)}
.ai-chat-conv-item.active{background:var(--accent-glow);border:1px solid var(--accent)}
.ai-chat-conv-title{font-size:.9em;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ai-chat-conv-meta{font-size:.78em;color:var(--text3);margin-top:2px}
.ai-chat-no-conv{text-align:center;color:var(--text3);font-size:.88em;padding:20px 10px}
.ai-chat-usage{padding:10px;border-top:1px solid var(--bg3)}
.ai-chat-usage-info{font-size:.8em;color:var(--text3);text-align:center}

.ai-chat-main{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}
.ai-chat-header{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--bg3);background:var(--card)}
.ai-chat-back-btn{display:none;border:none;background:none;font-size:1.2em;cursor:pointer;padding:4px 8px;color:var(--text)}
.ai-chat-title{flex:1;font-weight:700;font-size:.95em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ai-chat-new-icon{border:none;background:none;color:var(--text3);cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s}
.ai-chat-new-icon:hover{background:var(--bg2);color:var(--accent)}
.ai-chat-delete-btn{border:none;background:none;color:var(--red);font-size:.82em;cursor:pointer;padding:4px 8px;font-family:inherit}
.ai-chat-delete-btn:hover{text-decoration:underline}

.ai-chat-messages{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:16px;display:flex;flex-direction:column;gap:10px}
.ai-chat-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text3);text-align:center;line-height:1.6}
.ai-chat-empty-icon{margin-bottom:16px}
.ai-chat-empty-icon svg{}
.ai-chat-empty-title{font-size:1.05em;font-weight:700;color:var(--text);margin-bottom:4px}
.ai-chat-empty-hint{font-size:.88em;color:var(--text3)}
.ai-chat-loading{display:flex;justify-content:center;align-items:center;height:100%}

.ai-chat-header-avatar{flex-shrink:0;line-height:0}
.ai-chat-header-avatar svg{}

.ai-chat-msg{display:flex}
.ai-chat-msg-user{justify-content:flex-end}
.ai-chat-msg-ai{justify-content:flex-start;align-items:flex-start;gap:8px}
.ai-chat-avatar{flex-shrink:0;line-height:0}
.ai-chat-avatar svg{}
.ai-chat-bubble{max-width:75%;padding:10px 14px;border-radius:14px;font-size:.92em;line-height:1.6;word-break:break-word}
.ai-chat-msg-user .ai-chat-bubble{background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.ai-chat-msg-ai .ai-chat-bubble{background:var(--bg2);color:var(--text);border-bottom-left-radius:4px}
.ai-chat-msg-system .ai-chat-bubble{background:var(--red-bg);color:var(--red);font-size:.85em;padding:6px 12px}
.ai-chat-correction{display:block;background:var(--green-bg);color:var(--green);padding:4px 8px;border-radius:6px;margin:4px 0;font-size:.9em}

.ai-chat-input-area{padding:10px 14px;padding-bottom:calc(10px + var(--safe-bottom));border-top:1px solid var(--bg3);background:var(--card)}
.ai-chat-input-row{display:flex;gap:8px;align-items:flex-end}
.ai-chat-input-row textarea{flex:1;border:1px solid var(--bg3);border-radius:var(--radius);padding:10px 12px;font-family:inherit;font-size:.92em;resize:none;line-height:1.5;background:var(--bg);color:var(--text);min-height:42px;max-height:120px;outline:none;transition:border-color .2s;overscroll-behavior:contain}
.ai-chat-input-row textarea:focus{border-color:var(--accent)}
.ai-chat-send-btn{width:42px;height:42px;border:none;background:var(--accent);color:#fff;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:opacity .2s}
.ai-chat-send-btn:disabled{opacity:.4;cursor:default}
.ai-chat-mic-btn{width:42px;height:42px;border:none;background:#f0f0f0;color:#555;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s}
.ai-chat-mic-btn:hover{background:#e0e0e0}
.ai-chat-mic-btn.recording{background:#e53935;color:#fff;animation:micPulse 1s infinite}
@keyframes micPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}
.ai-chat-input-info{display:flex;justify-content:space-between;font-size:.78em;color:var(--text3);margin-top:4px;padding:0 4px}

/* 타이핑 인디케이터 */
.dot-pulse{display:inline-flex;gap:4px}
.dot-pulse::before,.dot-pulse::after,.dot-pulse span{content:'';width:6px;height:6px;background:var(--text3);border-radius:50%;animation:dotPulse .8s infinite}
.dot-pulse::after{animation-delay:.2s}
.dot-pulse span{animation-delay:.4s}
@keyframes dotPulse{0%,80%,100%{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}

/* 모바일 반응형 */
@media(max-width:600px){
    .ai-chat-container{height:calc(100dvh - 160px - var(--safe-bottom));border-radius:0;border:none}
    .ai-chat-sidebar{width:100%;min-width:100%;border-right:none}
    .ai-chat-sidebar.hidden-mobile{display:none}
    .ai-chat-main{display:none}
    .ai-chat-main.show-mobile{display:flex}
    .ai-chat-back-btn{display:block}
    .ai-chat-bubble{max-width:85%}
}

/* ===== ホーム ウェルカムセクション ===== */
.home-welcome{display:flex;align-items:center;justify-content:space-between;gap:12px}
.home-welcome-text{flex:1;min-width:0}
.ai-sorakun-face-btn{border:none;background:none;cursor:pointer;padding:0;flex-shrink:0;transition:transform .2s;line-height:0}
.ai-sorakun-face-btn:active{transform:scale(.9)}
.ai-sorakun-face-btn img{width:56px;height:56px;border-radius:50%;box-shadow:0 2px 8px rgba(0,0,0,.12)}

/* ===== AIソラクン フルスクリーンモーダル ===== */
.ai-sorakun-modal{display:none;position:fixed;inset:0;z-index:9999;background:var(--bg)}
.ai-sorakun-modal.open{display:flex;flex-direction:column}
.ai-sorakun-modal-inner{display:flex;flex-direction:column;height:100%;width:100%;max-width:640px;margin:0 auto}
.ai-sorakun-modal-header{display:flex;align-items:center;gap:8px;padding:10px 14px;padding-top:calc(10px + var(--safe-top));border-bottom:1px solid var(--bg3);background:var(--card)}
.ai-sorakun-modal-close{border:none;background:none;cursor:pointer;padding:4px;color:var(--text);display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}
.ai-sorakun-modal-close:hover{background:var(--bg2)}
.ai-sorakun-modal-title{flex:1;font-weight:700;font-size:.95em}
.ai-sorakun-modal-body{flex:1;display:flex;flex-direction:column;overflow:hidden}
.ai-sorakun-modal-body .ai-chat-container{flex:1;height:auto;min-height:0;border:none;border-radius:0;background:transparent}
.ai-sorakun-modal-body .ai-chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.ai-sorakun-modal-body .ai-chat-input-area{padding:10px 14px;padding-bottom:calc(10px + var(--safe-bottom));border-top:1px solid var(--bg3);background:var(--card)}
@media(max-width:600px){
    .ai-sorakun-modal-body .ai-chat-container{height:auto}
}

/* 退会済み 読み取り専用 모드 배너 + 자기 삭제 섹션 */
.readonly-banner{background:#fff3cd;border-bottom:1px solid #ffc107;padding:10px 14px;text-align:center;font-weight:600;color:#856404;font-size:.88em;position:sticky;top:0;z-index:100}
.danger-zone{margin-top:32px;padding:18px;border:2px solid #dc2626;border-radius:12px;background:#fef2f2}
.danger-zone h3{color:#dc2626;margin:0 0 10px;font-size:1em;font-weight:700}
.btn-danger{background:#dc2626;color:#fff;border:none;padding:12px 20px;border-radius:8px;font-weight:700;cursor:pointer;width:100%;font-size:.95em;font-family:inherit;transition:background .2s}
.btn-danger:active{background:#991b1b}