:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#0d1014;color:#f5f7fb;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#0d1014}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}.side-nav{padding:22px 16px;background:#12161b;border-right:1px solid #252c35}.brand-mark{display:flex;align-items:center;gap:12px;margin-bottom:26px}.brand-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:8px;background:#10b8d4;color:#071014;font-weight:800}.brand-mark strong,.brand-mark span{display:block}.brand-mark span,.eyebrow,.quiet,.data-row span,.data-row small,.activity-row time,.empty-line{color:#a9b4c0}nav{display:grid;gap:8px}.nav-button,.icon-button,.primary-button,.row-actions button,.segmented button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;border:1px solid #303844;border-radius:8px;background:#171d24;color:#eef3f7}.nav-button{justify-content:flex-start;width:100%;padding:0 12px}.nav-button.active,.segmented .selected{background:#15313a;border-color:#10b8d4;color:#52ddf2}.workspace{min-width:0;padding:22px}.top-bar{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:20px}.top-actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:10px}.admin-key-field{width:220px}.admin-key-field span{display:block;margin-bottom:5px;color:#9ba8b5;font-size:.72rem;font-weight:700;text-transform:uppercase}.eyebrow{display:block;margin-bottom:6px;font-size:.78rem;font-weight:700;text-transform:uppercase}select,input,textarea{width:100%;border:1px solid #303844;border-radius:8px;background:#10151a;color:#f5f7fb;outline:none}select,input{height:42px;padding:0 12px}textarea{min-height:90px;resize:vertical;padding:10px 12px}select:focus,input:focus,textarea:focus{border-color:#10b8d4;box-shadow:0 0 0 3px #10b8d429}.status-pill{max-width:420px;min-height:34px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px;background:#151b22;color:#c3ccd6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.primary-button{min-width:150px;padding:0 14px;border-color:#10b8d4;background:#10b8d4;color:#061014;font-weight:800}.icon-button{padding:0 12px}.full-width{width:100%}.panel-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px}.metric,.data-panel,.form-panel,.brand-preview{border:1px solid #252c35;border-radius:8px;background:#151a20}.metric{padding:18px}.metric span,.field span{display:block;margin-bottom:7px;color:#a9b4c0;font-size:.84rem;font-weight:700}.metric strong{display:block;font-size:2.3rem;line-height:1}.span-two{grid-column:span 2}.split-layout{display:grid;grid-template-columns:minmax(320px,420px) minmax(0,1fr);gap:16px;align-items:start}.data-panel,.form-panel{padding:16px}.panel-title{display:flex;align-items:center;gap:9px;margin-bottom:14px;color:#52ddf2}.panel-title h2{margin:0;color:#f5f7fb;font-size:1.02rem}.form-stack{display:grid;gap:12px}.form-actions{display:flex;gap:10px;flex-wrap:wrap}.row-list{display:grid;gap:10px}.data-row,.activity-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:14px;align-items:center;min-height:72px;padding:12px;border:1px solid #252c35;border-radius:8px;background:#11171d}.device-row{grid-template-columns:minmax(0,1fr) 92px 92px auto}.settings-device-row{grid-template-columns:minmax(0,1fr) 128px minmax(220px,1fr) auto}.data-row strong,.data-row span{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-row code{min-width:82px;padding:7px 9px;border:1px solid #38424f;border-radius:8px;color:#52ddf2;background:#0d1318;text-align:center}.row-actions{display:flex;justify-content:flex-end;gap:8px}.row-actions button{min-width:40px;padding:0 10px}.row-actions .danger{border-color:#74343c;color:#ff9aa7}.activity-list{display:grid;gap:8px}.activity-row{grid-template-columns:minmax(0,1fr) auto;min-height:46px}.segmented{display:grid;grid-template-columns:1fr 1fr;gap:8px}.toggle-line{display:flex;align-items:center;gap:10px;color:#dce5ed}.toggle-line input{width:20px;height:20px}.settings-controls,.settings-editor{display:grid;gap:12px}.settings-editor{padding:14px;border:1px solid #303844;border-radius:8px;background:#10151a}.settings-editor strong,.settings-editor span{display:block}.settings-editor span{color:#a9b4c0}.color-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.color-field{display:grid;grid-template-columns:44px minmax(0,1fr);gap:8px}.color-field span{grid-column:1 / -1}.color-field input[type=color]{padding:4px}.hidden-file-input{display:none}.upload-logo-panel{display:grid;gap:8px;padding:12px;border:1px solid #303844;border-radius:8px;background:#10151a}.upload-logo-panel span{color:#a9b4c0;font-size:.86rem}.logo-preview-row{display:flex;align-items:center;gap:12px;min-height:56px;padding:10px;border:1px solid #303844;border-radius:8px;background:#10151a}.logo-preview-row img{width:46px;height:46px;object-fit:contain;border-radius:8px;background:#05080a}.logo-preview-row span{color:#a9b4c0}.brand-preview{min-height:460px;display:grid;align-content:start;gap:18px;padding:18px}.preview-player{display:grid;place-items:center;aspect-ratio:16 / 9;border-radius:8px;background:#030506;color:#eef3f7}.preview-card{display:grid;gap:8px;padding:18px;border-radius:8px}.preview-card strong{font-size:1.4rem}.empty-line{margin:0;padding:20px 8px}@media(max-width:980px){.app-shell{grid-template-columns:1fr}.side-nav{position:sticky;top:0;z-index:2;display:flex;gap:14px;overflow-x:auto;border-right:0;border-bottom:1px solid #252c35}.brand-mark{flex:0 0 auto;margin-bottom:0}nav{display:flex;min-width:max-content}.nav-button{width:auto}.top-bar,.split-layout{grid-template-columns:1fr;display:grid}.panel-grid{grid-template-columns:repeat(2,minmax(140px,1fr))}.span-two{grid-column:span 2}}@media(max-width:640px){.workspace{padding:14px}.panel-grid,.color-grid{grid-template-columns:1fr}.span-two{grid-column:span 1}.data-row,.device-row,.settings-device-row{grid-template-columns:1fr;align-items:start}.row-actions{justify-content:flex-start}}