*{box-sizing:border-box}html,body{height:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:14px;color:#1f2937;background:#f5f7fa;height:100vh;overflow:hidden;display:flex;flex-direction:column}
.page{position:absolute;inset:0;display:flex;flex-direction:column}.hidden{display:none!important}

/* Login */
.login-backdrop{position:absolute;inset:0;background:#0f2547;background-size:cover;background-position:center}
.login-card{position:relative;margin:auto;background:#fff;border-radius:12px;padding:36px 32px;width:min(90vw,380px);box-shadow:0 20px 60px rgba(0,0,0,.3);text-align:center;z-index:1}
.login-logo img{max-height:48px;margin-bottom:12px}
.login-card h1{font-size:20px;margin:0 0 20px;color:#0f2547}
.login-card input{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;margin-bottom:10px}
.login-card input:focus{outline:none;border-color:#2bb6f3;box-shadow:0 0 0 2px rgba(43,182,243,.15)}
.error{color:#b91c1c;font-size:13px;margin-top:8px}

/* Top bar */
.topbar{display:flex;align-items:center;padding:8px 16px;background:#0f2547;color:#fff;flex:0 0 auto;gap:12px}
.brand{display:flex;align-items:center;gap:8px}.brand .dot{width:10px;height:10px;border-radius:50%;background:#2bb6f3}
.brand-name{font-weight:600;letter-spacing:.2px}
.topnav{display:flex;gap:4px;margin-left:24px}
.nav-btn{background:transparent;border:1px solid transparent;color:rgba(255,255,255,.6);padding:6px 14px;border-radius:6px;font-size:13px;cursor:pointer}
.nav-btn:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-btn.active{color:#fff;background:rgba(43,182,243,.2);border-color:rgba(43,182,243,.3)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.user-label{font-size:12px;color:rgba(255,255,255,.7)}

/* Views */
.view{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}

/* Dashboard */
.dashboard{flex:1;display:flex;flex-direction:column;padding:16px 20px;overflow:hidden}
.dash-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.dash-header h2{margin:0;font-size:18px}
.dash-actions{display:flex;gap:8px;align-items:center}
.dash-search{padding:7px 12px;border:1px solid #d1d5db;border-radius:6px;font-size:13px;width:200px}
.dash-search:focus{outline:none;border-color:#2bb6f3}
.deck-grid{flex:1;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;align-content:start}
.deck-card{background:#fff;border:1px solid #e5e9f0;border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:8px;cursor:pointer;transition:border-color .15s,box-shadow .15s}
.deck-card:hover{border-color:#2bb6f3;box-shadow:0 2px 8px rgba(43,182,243,.1)}
.deck-card .dc-title{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.deck-card .dc-meta{font-size:12px;color:#6b7280}
.deck-card .dc-tags{display:flex;flex-wrap:wrap;gap:4px}
.deck-card .dc-previews{display:flex;gap:4px;overflow:hidden;min-height:48px}
.deck-card .dc-previews img{height:48px;border-radius:3px;border:1px solid #eef0f3}
.deck-card .dc-actions{display:flex;gap:6px;margin-top:auto}
.tag-pill{display:inline-block;background:#eef0f3;color:#374151;font-size:11px;padding:2px 8px;border-radius:10px}
.deck-empty{grid-column:1/-1;text-align:center;padding:40px;color:#6b7280}

/* Builder toolbar */
.builder-toolbar{display:flex;align-items:center;gap:10px;padding:8px 16px;background:#fff;border-bottom:1px solid #e5e9f0;flex-wrap:wrap}
.deck-title-input{padding:6px 10px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;font-weight:600;width:220px}
.tag-editor{display:flex;align-items:center;gap:6px;flex:1;min-width:200px}
.tag-label{font-size:12px;color:#6b7280;white-space:nowrap}
.tag-chips{display:flex;gap:4px;flex-wrap:wrap}
.tag-chip{display:inline-flex;align-items:center;gap:3px;background:#dbeafe;color:#1e40af;font-size:11px;padding:2px 8px;border-radius:10px}
.tag-chip .tag-x{cursor:pointer;font-weight:bold;margin-left:2px}
.tag-input{padding:4px 8px;border:1px solid #d1d5db;border-radius:4px;font-size:12px;width:100px}
.builder-btns{display:flex;gap:6px;margin-left:auto}

/* Panes */
.layout{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#e5e9f0;min-height:0}
.pane{background:#fff;display:flex;flex-direction:column;min-height:0}
.pane-header{padding:10px 14px 5px;border-bottom:1px solid #eef0f3}
.pane-header h2{margin:0;font-size:13px;text-transform:uppercase;letter-spacing:1px;color:#6b7280;font-weight:600}
.pane-hint{font-size:12px;color:#6b7280;margin-top:2px}
.pane-footer{padding:7px 14px;border-top:1px solid #eef0f3;display:flex;align-items:center;gap:8px;background:#fafbfc}
.count{margin-left:auto;color:#6b7280;font-size:12px}
#research{flex:1;border:none;resize:none;padding:12px 14px;font-family:inherit;font-size:14px;line-height:1.6;outline:none;min-height:0}

/* Slide cards */
.slides{flex:1;overflow-y:auto;padding:8px 10px;display:flex;flex-direction:column;gap:8px}
.slide-card{display:grid;grid-template-columns:120px 1fr auto;gap:10px;align-items:stretch;background:#fff;border:1px solid #e5e9f0;border-radius:8px;padding:8px;transition:border-color .15s}
.slide-card:hover{border-color:#c8d3e3}
.slide-card .thumb{width:120px;height:68px;background:#f1f3f7;border-radius:4px;overflow:hidden}
.slide-card .thumb img{width:100%;height:100%;object-fit:cover}
.slide-card .info{min-width:0}
.slide-card .info .num{font-size:11px;color:#6b7280}
.slide-card .info .title{font-weight:600;margin:2px 0 3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.slide-card .info .meta{font-size:12px;color:#6b7280}
.slide-card .info .preview-bullets{margin:3px 0 0;padding-left:16px;font-size:12px;color:#4b5563}
.slide-card .info .preview-bullets li{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.slide-card .actions{display:flex;flex-direction:column;justify-content:space-between;gap:3px}
.slide-card .actions button{padding:3px 7px;font-size:12px}

/* Buttons */
button{cursor:pointer;padding:8px 14px;border-radius:6px;border:1px solid transparent;font-size:13px;font-family:inherit;background:#fff;color:#1f2937;transition:background .15s,border-color .15s}
button:hover{background:#f3f4f6}
button.primary{background:#2bb6f3;color:#fff;border-color:#2bb6f3}
button.primary:hover{background:#1ea4dd;border-color:#1ea4dd}
button.ghost{background:transparent;border-color:#d1d5db;color:#374151}
button.ghost:hover{background:#f3f4f6}
button.danger{background:transparent;color:#b91c1c;border-color:#fecaca}
button.danger:hover{background:#fef2f2}
button.link{background:none;border:none;color:#2bb6f3;padding:0;font-size:12px;margin-left:8px;cursor:pointer}
button.link:hover{text-decoration:underline}
button.full{width:100%}
button.small{padding:5px 10px;font-size:12px}

/* Modals */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center}
.modal-backdrop{position:absolute;inset:0;background:rgba(15,37,71,.55)}
.modal-body{position:relative;background:#fff;border-radius:10px;width:min(92vw,900px);max-height:88vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.25);overflow:hidden}
.modal-wide{width:min(94vw,1080px)}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #eef0f3}
.modal-header h3{margin:0;font-size:16px}
.filters{display:flex;align-items:center;gap:10px}
.filters select{padding:4px 8px;border:1px solid #d1d5db;border-radius:4px}
.modal-footer{display:flex;justify-content:space-between;padding:12px 16px;border-top:1px solid #eef0f3;gap:8px}
.modal-footer>div{display:flex;gap:8px}
#layouts{overflow-y:auto;padding:12px 16px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.layout-card{cursor:pointer;border:2px solid #e5e9f0;border-radius:8px;padding:6px;background:#fff;transition:border-color .15s;display:flex;flex-direction:column;gap:4px}
.layout-card:hover{border-color:#2bb6f3}
.layout-card img{width:100%;height:auto;border-radius:4px;background:#f5f7fa}
.layout-card .name{font-size:11px;color:#374151;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.layout-category{grid-column:1/-1;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#6b7280;font-weight:600;margin-top:4px;border-bottom:1px solid #eef0f3;padding-bottom:3px}
.editor-grid{display:grid;grid-template-columns:300px 1fr;gap:16px;padding:16px;overflow-y:auto;min-height:0}
.editor-preview{display:flex;flex-direction:column;gap:6px}
.editor-preview img{width:100%;border:1px solid #e5e9f0;border-radius:6px;background:#f5f7fa}
.layout-name{font-size:12px;color:#6b7280}
.editor-fields{display:flex;flex-direction:column;gap:10px}
.field label{display:block;font-size:12px;font-weight:600;color:#374151;margin-bottom:3px}
.field input,.field textarea{width:100%;padding:8px 10px;font-size:13px;font-family:inherit;border:1px solid #d1d5db;border-radius:6px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:#2bb6f3;box-shadow:0 0 0 2px rgba(43,182,243,.15)}
kbd{font-size:11px;background:#eef0f3;border:1px solid #d1d5db;border-bottom-width:2px;border-radius:3px;padding:1px 5px;font-family:ui-monospace,SFMono-Regular,monospace}
.empty-state{text-align:center;padding:28px;color:#6b7280;font-size:13px}
.empty-state strong{color:#374151}

/* Preview */
.preview-rendered{width:100%;border:1px solid #e5e9f0;border-radius:6px;margin-top:6px}
.preview-loading{text-align:center;color:#6b7280;font-size:12px;padding:12px}
.dynamic-field{margin-bottom:10px}
.dynamic-field label{display:block;font-size:12px;font-weight:600;color:#374151;margin-bottom:3px}
.dynamic-field input,.dynamic-field textarea{width:100%;padding:8px 10px;font-size:13px;font-family:inherit;border:1px solid #d1d5db;border-radius:6px;resize:vertical}
.dynamic-field input:focus,.dynamic-field textarea:focus{outline:none;border-color:#2bb6f3;box-shadow:0 0 0 2px rgba(43,182,243,.15)}
.field-hint{font-size:11px;color:#9ca3af;margin-top:2px}

/* Admin */
.admin-container{flex:1;display:flex;flex-direction:column;overflow:hidden;padding:16px}
.admin-tabs{display:flex;gap:4px;border-bottom:2px solid #e5e9f0;margin-bottom:16px}
.tab{background:transparent;border:none;padding:8px 16px;font-size:13px;font-weight:600;color:#6b7280;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;border-radius:0}
.tab.active{color:#2bb6f3;border-bottom-color:#2bb6f3}
.tab:hover{color:#1f2937}
.admin-body{flex:1;overflow-y:auto}
.tab-pane{max-width:900px}
.tab-pane h3{margin:0 0 12px;font-size:16px}
.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:8px}
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{text-align:left;padding:8px 10px;border-bottom:2px solid #e5e9f0;font-size:11px;text-transform:uppercase;color:#6b7280}
.data-table td{padding:8px 10px;border-bottom:1px solid #f1f3f7}
.data-table tr:hover td{background:#f9fafb}
.settings-form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.result-box{background:#f1f3f7;border-radius:6px;padding:12px;font-size:12px;max-height:200px;overflow:auto;margin-top:8px}
.branding-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.branding-row label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.branding-row input[type=file]{margin-bottom:8px}
.img-preview{background:#f1f3f7;border-radius:6px;min-height:80px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.img-preview img{max-width:100%;max-height:200px}

/* Template selector */
.template-select{padding:6px 10px;border:1px solid #d1d5db;border-radius:6px;font-size:13px;min-width:180px;background:#fff}
.template-select:focus{outline:none;border-color:#2bb6f3}
/* Template admin */
.tpl-upload{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.tpl-name-input{padding:5px 10px;border:1px solid #d1d5db;border-radius:4px;font-size:13px;width:160px}
.tpl-file-label{cursor:pointer;display:inline-block}
.tpl-file-name{font-size:12px;color:#6b7280;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tpl-default-label{font-size:12px;display:flex;align-items:center;gap:4px}
.tpl-default-badge{background:#2bb6f3;color:#fff;font-size:10px;padding:1px 6px;border-radius:8px}