:root{font-family:Segoe UI,Arial,sans-serif;color:#1f2937;background:#f4f7fb}*{box-sizing:border-box}body{margin:0}.topbar{display:flex;align-items:center;justify-content:space-between;background:#172033;color:#fff;padding:14px 24px;min-height:62px}.brand{font-size:21px;font-weight:700}.nav-links{display:flex;gap:8px;flex-wrap:wrap}.topbar a{color:#fff;text-decoration:none;padding:9px 12px;border-radius:7px}.topbar a:hover{background:rgba(255,255,255,.14)}.page-shell{max-width:1280px;margin:0 auto;padding:24px}.card{background:#fff;border:1px solid #dbe3ef;border-radius:12px;padding:20px;box-shadow:0 5px 20px rgba(28,45,78,.06);margin-bottom:18px}.page-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.page-title h1{margin:0;font-size:27px}.btn{display:inline-block;border:0;border-radius:8px;padding:10px 15px;text-decoration:none;cursor:pointer;font-weight:600;background:#e7edf6;color:#172033}.btn-primary{background:#1769e0;color:#fff}.btn-danger{background:#c62828;color:#fff}.btn-small{padding:6px 9px;font-size:13px}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field-full{grid-column:1/-1}.field label{display:block;font-weight:650;margin-bottom:6px}.input,.select,.textarea{width:100%;border:1px solid #bdc8d8;border-radius:8px;padding:10px 11px;font:inherit;background:#fff}.textarea{min-height:88px;resize:vertical}.hint{font-size:13px;color:#607086;margin-top:5px}.message{padding:11px 13px;border-radius:8px;margin-bottom:14px}.message-error{background:#ffeded;color:#8b1111;border:1px solid #f2b9b9}.message-ok{background:#e9f8ee;color:#17652d;border:1px solid #b9e1c4}.calendar-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.calendar-toolbar h2{margin:0;text-transform:capitalize}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border-left:1px solid #dbe3ef;border-top:1px solid #dbe3ef}.calendar-head{font-weight:700;background:#eef3f9;text-align:center;padding:9px;border-right:1px solid #dbe3ef;border-bottom:1px solid #dbe3ef}.calendar-day{min-height:132px;padding:8px;border-right:1px solid #dbe3ef;border-bottom:1px solid #dbe3ef;background:#fff;overflow:hidden}.calendar-day.empty{background:#f7f9fc}.calendar-day.today{box-shadow:inset 0 0 0 2px #1769e0}.day-number{font-weight:700;margin-bottom:7px}.occurrence{display:block;background:#eef5ff;border-left:4px solid #1769e0;border-radius:5px;padding:5px 6px;margin-bottom:5px;font-size:12px;color:#15233a;text-decoration:none;overflow:hidden}.occurrence.off{background:#fff1f1;border-left-color:#c62828}.event-list{width:100%;border-collapse:collapse}.event-list th,.event-list td{border-bottom:1px solid #e1e7f0;padding:10px 8px;text-align:left;vertical-align:top}.event-list th{background:#f4f7fb}.badge{display:inline-block;border-radius:999px;padding:3px 8px;font-size:12px;background:#e8eef7}.login-wrap{max-width:430px;margin:70px auto}.login-wrap h1{margin-top:0}.api-output{min-height:340px;width:100%;font-family:Consolas,monospace;font-size:13px;white-space:pre;overflow:auto;background:#101827;color:#d7e3f7;border-radius:8px;padding:14px;border:0}.button-row{display:flex;gap:9px;flex-wrap:wrap}.mask-box{font-family:Consolas,monospace;background:#0f172a;color:#fff;padding:12px;border-radius:8px}.checkbox-line{display:flex;align-items:center;gap:8px;margin-top:8px}@media(max-width:850px){.field-grid{grid-template-columns:1fr}.calendar-day{min-height:105px;padding:5px}.occurrence{font-size:10px}.page-shell{padding:12px}.topbar{padding:12px;align-items:flex-start;flex-direction:column}.calendar-head{font-size:12px;padding:6px}.event-list{display:block;overflow-x:auto;white-space:nowrap}}
.device-filter{align-items:end}.device-summary{align-self:end}.device-code{display:inline-block;font-family:Consolas,monospace;font-weight:700;background:#eaf1fb;border-radius:6px;padding:4px 7px}.device-key{font-family:Consolas,monospace;font-size:11px;word-break:break-all}.code-input{font-family:Consolas,monospace}.event-list td code{white-space:normal}

.pin-type-box{margin-top:20px;padding-top:18px;border-top:1px solid #dbe3ef}.pin-entry-row{display:flex;gap:8px;align-items:center}.pin-entry-row .input{flex:1}.pin-code-input{font-family:Consolas,monospace;font-size:22px;font-weight:700;letter-spacing:4px;max-width:210px}.pin-code{display:inline-block;font-family:Consolas,monospace;font-weight:700;font-size:18px;letter-spacing:3px;background:#eef3f9;border-radius:6px;padding:5px 8px}.weekly-profile .time-input{min-width:115px}.weekly-profile td:nth-child(2){width:90px}@media(max-width:650px){.pin-entry-row{align-items:stretch;flex-direction:column}.pin-code-input{max-width:none}}