:root{--ipad-bg:#eef3f5;--ipad-dark:#071b2c;--ipad-teal:#0f6c70;--ipad-line:#c6d4d9}
*{box-sizing:border-box}body.ipad-body{margin:0;background:var(--ipad-bg);color:#17252a;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;min-height:100vh}
.ipad-header{background:linear-gradient(110deg,#071b2c,#0a4050 65%,#0f6c70);color:#fff;position:sticky;top:0;z-index:30;box-shadow:0 8px 24px rgba(3,24,38,.18)}
.ipad-header-inner{max-width:1500px;margin:auto;padding:13px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.ipad-header .brand{display:flex;align-items:center;gap:12px}.ipad-header .brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#5ee0dc,#68a9ff);color:#06283a;font-weight:900;font-size:1.3rem}.ipad-header .brand strong,.ipad-header .brand small{display:block}.ipad-header .brand small{opacity:.8;margin-top:2px}
.ipad-header-actions{display:flex;gap:8px;flex-wrap:wrap}.ipad-header-actions a{color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.35);border-radius:10px;padding:9px 12px;font-weight:700}
.ipad-main{max-width:1500px;margin:auto;padding:20px 24px 90px}.ipad-login{max-width:1040px;margin:6vh auto;padding:32px;border-radius:22px}.ipad-login h1{font-size:2.2rem;line-height:1.3;margin:8px 0 10px}.ipad-login-grid{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:16px}.ipad-login .button-row{justify-content:flex-end}.ipad-login .button-row .btn{min-width:200px}
.ipad-topbar{display:grid;grid-template-columns:1fr 1.25fr 1fr;align-items:center;gap:18px;background:#fff;border:1px solid var(--ipad-line);border-radius:18px;padding:15px 18px;box-shadow:0 10px 24px rgba(20,48,60,.08)}.ipad-topbar>div:first-child strong,.ipad-topbar>div:first-child small,.ipad-topbar-center strong,.ipad-topbar-center small{display:block}.ipad-topbar>div:first-child strong{font-size:1.25rem;margin-top:5px}.ipad-topbar-center{text-align:center}.ipad-topbar-center strong{font-size:1.1rem}.ipad-topbar-center small{color:#5c6c72;margin-top:4px}.ipad-topbar-actions{display:flex;justify-content:flex-end;gap:8px}
.ipad-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:16px 0}.ipad-tabs button{border:1px solid #abc1c8;background:#fff;border-radius:15px;padding:13px 8px;color:#25424b;min-height:68px}.ipad-tabs button b,.ipad-tabs button small{display:block}.ipad-tabs button b{font-size:1.05rem}.ipad-tabs button small{margin-top:3px;color:#65777c}.ipad-tabs button.active{background:var(--ipad-dark);border-color:var(--ipad-dark);color:#fff}.ipad-tabs button.active small{color:#bde7e6}
.ipad-view{animation:ipadFade .16s ease}@keyframes ipadFade{from{opacity:.45;transform:translateY(3px)}to{opacity:1;transform:none}}.ipad-summary-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:16px}.ipad-summary-card{background:#fff;border:1px solid var(--ipad-line);border-radius:17px;padding:17px;min-height:104px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 8px 20px rgba(25,57,68,.06)}.ipad-summary-card b{font-size:2rem;line-height:1}.ipad-summary-card span{margin-top:9px;color:#52676e;font-weight:700}.ipad-summary-card.attention{border-color:#e1b258;background:#fffaf0}.ipad-summary-card.critical{border-color:#df9c96;background:#fff5f3}
.ipad-two-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}.ipad-panel{margin:0;border-radius:18px;padding:19px;min-width:0}.ipad-panel h2{margin:0;font-size:1.25rem}.ipad-list-item{border-top:1px solid #d7e1e4;padding:15px 2px}.ipad-list-item:first-child{border-top:0;padding-top:2px}.ipad-item-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.ipad-item-title{font-weight:850;font-size:1.06rem}.ipad-item-meta{color:#607278;font-size:.9rem;margin-top:4px}.ipad-item-body{margin:8px 0 0;line-height:1.65;white-space:pre-wrap}.ipad-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.ipad-action{min-height:48px;border-radius:11px;padding:9px 15px;font-weight:800;border:1px solid #9fb7bd;background:#fff;color:#183c45}.ipad-action.primary{background:#0f7774;border-color:#0f7774;color:#fff}.ipad-action.danger{border-color:#d99b94;color:#93261e;background:#fff7f6}
.ipad-deadline{display:grid;grid-template-columns:minmax(180px,1fr) 1fr 1fr;gap:15px;align-items:center;border-top:1px solid #d7e1e4;padding:15px 5px}.ipad-deadline:first-child{border-top:0}.ipad-deadline strong,.ipad-deadline small{display:block}.ipad-deadline small{color:#64767b;margin-top:4px}.ipad-deadline .date-block{background:#f2f7f8;border-radius:10px;padding:10px 12px;font-weight:700}.ipad-deadline.overdue .date-block{background:#fff0ee;color:#8d251d}
.ipad-staff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.ipad-staff-card{background:#fff;border:1px solid var(--ipad-line);border-radius:18px;padding:19px}.ipad-staff-card h2{margin:0 0 4px;font-size:1.2rem}.ipad-staff-card>small{color:#66787e}.ipad-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.ipad-metric{background:#f1f6f7;border-radius:11px;padding:12px;text-align:center}.ipad-metric b,.ipad-metric span{display:block}.ipad-metric b{font-size:1.5rem}.ipad-metric span{font-size:.82rem;color:#617278;margin-top:3px}
.view-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:15px 2px}.view-heading h1{margin:2px 0 0}.view-heading .eyebrow{margin:0;color:#0e706f;font-weight:800;letter-spacing:.08em;font-size:.8rem}.ipad-system-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.system-card{background:#fff;border:1px solid var(--ipad-line);border-radius:15px;padding:17px}.system-card strong,.system-card span{display:block}.system-card span{font-size:1.15rem;font-weight:800;margin-top:8px}.system-card.ok span{color:#147248}.system-card.ng span{color:#9d241c}.system-detail{white-space:pre-wrap;overflow:auto;background:#071b2c;color:#d5f3f0;border-radius:15px;padding:16px;margin-top:15px;max-height:360px}.ipad-footer{position:fixed;bottom:0;left:0;right:0;background:rgba(238,243,245,.94);backdrop-filter:blur(8px);padding:8px 20px calc(8px + env(safe-area-inset-bottom));text-align:center;color:#6c7b80;font-size:.78rem;border-top:1px solid #cbd8dc}.empty-ipad{padding:22px;border:1px dashed #b8c8cd;border-radius:12px;color:#65777c;text-align:center;background:#f8fbfb}
@media(max-width:1000px){.ipad-summary-grid{grid-template-columns:repeat(3,1fr)}.ipad-staff-grid{grid-template-columns:repeat(2,1fr)}.ipad-login-grid{grid-template-columns:1fr 1fr}.ipad-login-grid .field:last-child{grid-column:1/-1}.ipad-topbar{grid-template-columns:1fr 1fr}.ipad-topbar-center{text-align:right}.ipad-topbar-actions{grid-column:1/-1}}
@media(max-width:700px){.ipad-header-inner,.ipad-main{padding-left:12px;padding-right:12px}.ipad-header-inner{align-items:flex-start}.ipad-header-actions{justify-content:flex-end}.ipad-header-actions a{font-size:.8rem;padding:7px 8px}.ipad-login{padding:20px 15px;margin:18px auto}.ipad-login h1{font-size:1.6rem}.ipad-login-grid,.ipad-two-columns,.ipad-topbar{grid-template-columns:1fr}.ipad-topbar-center{text-align:left}.ipad-topbar-actions{justify-content:flex-start}.ipad-tabs{grid-template-columns:repeat(5,minmax(82px,1fr));overflow-x:auto;padding-bottom:4px}.ipad-summary-grid{grid-template-columns:repeat(2,1fr)}.ipad-staff-grid,.ipad-system-grid{grid-template-columns:1fr}.ipad-deadline{grid-template-columns:1fr}.view-heading{align-items:flex-start;flex-direction:column}.ipad-login .button-row .btn{min-width:0}.ipad-summary-card b{font-size:1.7rem}}