/* ====================================================
   I&M Portal — Shared Styles
   ==================================================== */
*{box-sizing:border-box;margin:0;padding:0}
body{background:#0f172a;color:#f1f5f9;font-family:'Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif;min-height:100vh;font-size:15px;line-height:1.6}
a{color:inherit;text-decoration:none}

/* ── Header ─────────────────────────────────── */
.app-header{background:#1e293b;border-bottom:2px solid #dc2626;padding:0 16px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.header-left{display:flex;align-items:center;gap:12px}
.header-logo{font-size:21px;font-weight:bold;color:#dc2626;letter-spacing:.06em}
.header-sep{color:#334155;font-size:18px;line-height:1}
.header-title{font-size:14px;color:#94a3b8}
.back-link{color:#94a3b8;font-size:14px;padding:5px 11px;border:1px solid #334155;border-radius:6px}
.back-link:hover{color:#f1f5f9;border-color:#475569}
.logout-btn{background:none;border:1px solid #475569;color:#94a3b8;padding:6px 14px;border-radius:6px;cursor:pointer;font-size:13px}
.logout-btn:hover{border-color:#dc2626;color:#dc2626}

/* ── Layout ──────────────────────────────────── */
.container{max-width:960px;margin:0 auto;padding:24px 16px 88px}

/* ── Section ─────────────────────────────────── */
.section{background:#1e293b;border:1px solid #334155;border-radius:14px;overflow:hidden;margin-bottom:20px}
.section-hd{padding:13px 18px;border-bottom:1px solid #334155;display:flex;align-items:center;justify-content:space-between}
.section-title{font-size:12px;font-weight:bold;color:#64748b;text-transform:uppercase;letter-spacing:.08em}
.section-bd{padding:18px}

/* ── Buttons ─────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 22px;border-radius:8px;font-size:14px;font-weight:bold;cursor:pointer;border:none;transition:background .15s,border-color .15s;text-decoration:none}
.btn-primary{background:#dc2626;color:#fff}
.btn-primary:hover{background:#b91c1c}
.btn-secondary{background:#243447;color:#cbd5e1;border:1px solid #334155}
.btn-secondary:hover{background:#2d3f5a;color:#f1f5f9}
.btn-danger{background:none;border:1px solid #334155;color:#64748b}
.btn-danger:hover{border-color:#dc2626;color:#dc2626}
.btn-sm{padding:6px 14px;font-size:13px}
.btn-full{width:100%}
.btn-blue{background:#1d4ed8;color:#fff}
.btn-blue:hover{background:#1e40af}

/* ── Forms ───────────────────────────────────── */
.form-row{margin-bottom:20px}
.form-label{display:block;font-size:13px;color:#94a3b8;margin-bottom:7px}
.req{color:#dc2626;margin-left:2px}
.form-hint{font-size:12px;color:#475569;margin-top:5px}
.form-input,.form-textarea,.form-select{width:100%;background:#0f172a;border:1px solid #334155;color:#f1f5f9;padding:11px 14px;border-radius:8px;font-size:14px;font-family:inherit;outline:none;transition:border-color .15s}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:#dc2626}
.form-textarea{resize:vertical;min-height:88px;line-height:1.6}
.form-select{cursor:pointer;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='7' viewBox='0 0 10 7'%3E%3Cpath fill='%2364748b' d='M5 7L0 0h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.radio-group{display:flex;gap:20px;margin-top:6px;flex-wrap:wrap}
.radio-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:#cbd5e1}
.radio-label input{accent-color:#dc2626;width:18px;height:18px;cursor:pointer}

/* ── Badges ──────────────────────────────────── */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:bold;white-space:nowrap}
.badge-draft{background:#1e293b;color:#64748b;border:1px solid #334155}
.badge-ready{background:#052e16;color:#4ade80;border:1px solid #166534}
.badge-done{background:#0c1a3d;color:#60a5fa;border:1px solid #1d4ed8}

/* ── Product cards ───────────────────────────── */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:680px){.products-grid{grid-template-columns:1fr}}
.product-card{background:#1e293b;border:1px solid #334155;border-radius:12px;overflow:hidden;cursor:pointer;transition:border-color .15s,transform .1s;display:block}
.product-card:hover{border-color:#475569;transform:translateY(-2px)}
.product-card-img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.product-card-noimg{width:100%;aspect-ratio:4/3;background:#243447;display:flex;align-items:center;justify-content:center;color:#334155;font-size:40px}
.product-card-body{padding:12px 14px 14px}
.product-card-name{font-size:14px;font-weight:bold;color:#f1f5f9;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.product-card-price{font-size:12px;color:#64748b;margin-bottom:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ── Filter tabs ─────────────────────────────── */
.filter-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.filter-tab{padding:7px 16px;border-radius:20px;font-size:13px;cursor:pointer;border:1px solid #334155;background:#1e293b;color:#94a3b8;user-select:none;transition:all .15s}
.filter-tab.active{background:#dc2626;color:#fff;border-color:#dc2626}
.filter-tab:hover:not(.active){background:#243447;color:#f1f5f9}

/* ── Count bar ───────────────────────────────── */
.count-bar{font-size:13px;color:#64748b;margin-bottom:14px}
.count-bar strong{color:#94a3b8}

/* ── Mmart link ──────────────────────────────── */
.mmart-ext-btn{display:inline-flex;align-items:center;gap:7px;background:#0c1a3d;color:#60a5fa;border:1px solid #1d4ed8;padding:9px 18px;border-radius:8px;font-size:13px;font-weight:bold}
.mmart-ext-btn:hover{background:#1e3a5f}

/* ── Tool cards ──────────────────────────────── */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.tool-card{background:#243447;border:1px solid #334155;border-radius:12px;padding:18px 14px;transition:border-color .15s,background .15s;display:block}
.tool-card:hover{border-color:#dc2626;background:#2d3f5a}
.tool-icon{font-size:26px;margin-bottom:10px}
.tool-name{font-size:14px;font-weight:bold;color:#f1f5f9;margin-bottom:4px}
.tool-desc{font-size:12px;color:#64748b;line-height:1.5}

/* ── Notice board ────────────────────────────── */
.post-form{background:#243447;border:1px solid #334155;border-radius:10px;padding:16px;margin-bottom:16px}
.post-form-title{font-size:13px;color:#94a3b8;font-weight:bold;margin-bottom:12px}
.post-2col{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:500px){.post-2col{grid-template-columns:1fr}}
.notice-list{display:flex;flex-direction:column;gap:10px}
.notice-card{background:#243447;border:1px solid #334155;border-radius:10px;padding:14px 40px 14px 16px;position:relative}
.notice-title{font-size:14px;font-weight:bold;color:#f1f5f9;margin-bottom:5px}
.notice-body{font-size:13px;color:#cbd5e1;line-height:1.6;white-space:pre-line;margin-bottom:7px}
.notice-meta{font-size:11px;color:#475569}
.notice-del{position:absolute;top:10px;right:10px;background:none;border:none;color:#475569;font-size:15px;cursor:pointer;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:4px}
.notice-del:hover{color:#dc2626;background:#1e293b}
.notice-empty{color:#475569;font-size:14px;text-align:center;padding:24px 0}

/* ── Image upload ────────────────────────────── */
.img-drop{border:2px dashed #334155;border-radius:10px;padding:30px 16px;text-align:center;cursor:pointer;background:#0f172a;position:relative;transition:border-color .15s}
.img-drop:hover,.img-drop.drag-over{border-color:#dc2626}
.img-drop input[type=file]{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.img-drop-icon{font-size:30px;color:#334155;margin-bottom:8px}
.img-drop-text{font-size:13px;color:#475569}
.img-preview-wrap{margin-top:10px;position:relative;display:inline-block;max-width:100%}
.img-preview{max-width:100%;max-height:200px;border-radius:8px;display:block}
.img-clear{position:absolute;top:6px;right:6px;background:rgba(0,0,0,.7);border:none;color:#fff;font-size:12px;width:24px;height:24px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}
.existing-img{max-height:180px;border-radius:8px;display:block;margin-bottom:10px}

/* ── Form actions ────────────────────────────── */
.form-actions{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}
.form-actions .btn{min-width:110px}
.delete-zone{margin-top:32px;padding-top:24px;border-top:1px solid #334155}
.delete-zone-hint{font-size:12px;color:#475569;margin-bottom:10px}

/* ── Memo ────────────────────────────────────── */
.memo-save{text-align:right;margin-top:10px}

/* ── FAB ─────────────────────────────────────── */
.fab{position:fixed;bottom:24px;right:20px;background:#dc2626;color:#fff;border:none;width:56px;height:56px;border-radius:50%;font-size:26px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(220,38,38,.45);z-index:50;text-decoration:none;line-height:1}
.fab:hover{background:#b91c1c}

/* ── Login ───────────────────────────────────── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-box{background:#1e293b;border:1px solid #334155;border-radius:16px;padding:44px 32px;width:100%;max-width:360px;text-align:center}
.login-logo{font-size:34px;font-weight:bold;color:#dc2626;letter-spacing:.1em;margin-bottom:4px}
.login-sub{font-size:13px;color:#64748b;margin-bottom:32px}
.login-box input[type=password]{width:100%;background:#0f172a;border:1px solid #334155;color:#f1f5f9;padding:15px;border-radius:10px;font-size:28px;text-align:center;letter-spacing:.6em;margin-bottom:14px;outline:none}
.login-box input[type=password]:focus{border-color:#dc2626}
.login-err{color:#f87171;font-size:13px;margin-top:12px}