:root{color-scheme:dark light;--color-bg-app: #08111f;--color-bg-surface: rgba(10, 22, 42, .76);--color-bg-elevated: #12233e;--color-bg-panel: #f5f7fb;--color-text-primary: #f6f8fc;--color-text-secondary: rgba(230, 236, 247, .72);--color-text-dark: #15233a;--color-accent-primary: #38bdf8;--color-accent-hover: #7dd3fc;--color-border-subtle: rgba(148, 163, 184, .22);--color-success: #34d399;--color-warning: #f59e0b;--color-danger: #f87171;--radius-lg: 24px;--radius-md: 18px;--shadow-soft: 0 24px 70px rgba(5, 10, 24, .28);font-family:Segoe UI,Helvetica Neue,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(56,189,248,.18),transparent 32%),linear-gradient(135deg,#08111f,#132745 52%,#09111e);color:var(--color-text-primary)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}input,select,textarea{width:100%;border:1px solid var(--color-border-subtle);border-radius:14px;background:#ffffff0a;color:inherit;padding:.85rem .95rem}textarea{min-height:120px;resize:vertical}.primary-button,.ghost-button,.slide-button{border:none;border-radius:999px;cursor:pointer;transition:transform .16s ease,background .16s ease,color .16s ease}.primary-button{background:linear-gradient(135deg,var(--color-accent-primary),#0ea5e9);color:#03101d;font-weight:700;padding:.9rem 1.2rem}.ghost-button{background:#ffffff0f;color:inherit;padding:.75rem 1rem}.ghost-button.danger{color:var(--color-danger)}.primary-button:hover,.ghost-button:hover,.slide-button:hover{transform:translateY(-1px)}.primary-button:disabled,.ghost-button:disabled,.slide-button:disabled{opacity:.45;cursor:not-allowed;transform:none}.eyebrow{margin:0 0 .35rem;text-transform:uppercase;letter-spacing:.16em;font-size:.75rem;color:var(--color-accent-hover)}.muted-text{color:var(--color-text-secondary)}.page-loader,.empty-state{display:grid;place-items:center;min-height:320px;border:1px dashed var(--color-border-subtle);border-radius:var(--radius-lg);color:var(--color-text-secondary)}.alert{padding:.9rem 1rem;border-radius:16px;border:1px solid var(--color-border-subtle)}.alert.info{background:#38bdf81f;color:#dff6ff}.alert.error{background:#f871711f;color:#ffd4d4}.auth-page,.public-home{min-height:100vh;padding:4rem}.auth-page{display:grid;place-items:center}.auth-card,.panel-card,.action-card,.presentation-card,.stat-card,.list-card,.media-card{border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}.auth-card,.panel-card,.action-card,.presentation-card,.stat-card,.list-card,.media-card,.player-menu{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:var(--color-bg-surface)}.auth-card{width:min(460px,100%);padding:2rem}.stack-form,.stack-section{display:grid;gap:1rem}.stack-form label,.form-field{display:grid;gap:.45rem}.admin-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.admin-sidebar{padding:2rem;border-right:1px solid var(--color-border-subtle);background:#030912cc;display:grid;gap:2rem;align-content:start;transition:padding .18s ease,width .18s ease}.admin-sidebar-top{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem}.sidebar-toggle{white-space:nowrap}.admin-shell.is-sidebar-collapsed{grid-template-columns:112px 1fr}.admin-shell.is-sidebar-collapsed .admin-sidebar{padding-inline:1rem}.admin-shell.is-sidebar-collapsed .admin-nav a{text-align:center}.admin-nav{display:grid;gap:.5rem}.admin-nav a,.slide-list-item{padding:.9rem 1rem;border-radius:16px;background:#ffffff08}.admin-nav a.is-active,.slide-list-item.is-active{background:#38bdf829;color:#e6f7ff}.admin-sidebar-footer{margin-top:auto;display:grid;gap:.75rem}.admin-content{padding:2rem;color:var(--color-text-primary)}.section-header,.actions-inline,.filters-row,.pagination-row,.block-toolbar,.modal-header,.modal-actions,.player-topbar{display:flex;gap:.75rem;align-items:center;justify-content:space-between;flex-wrap:wrap}.split-grid,.card-grid,.stats-grid{display:grid;gap:1rem}.split-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.card-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat-card,.action-card,.presentation-card,.panel-card,.list-card,.media-card{padding:1.3rem}.stack-list{display:grid;gap:.9rem}.stack-list.compact{gap:.6rem}.list-card.compact{padding:1rem}.upload-dropzone{display:grid;place-items:center;min-height:180px;border-radius:var(--radius-md);border:1px dashed var(--color-border-subtle);cursor:pointer}.upload-dropzone input{display:none}.token-list{display:flex;gap:.5rem;flex-wrap:wrap}.token,.file-pill{display:inline-flex;align-items:center;border-radius:999px;background:#38bdf824;color:#dff6ff;padding:.35rem .75rem}.editor-layout{display:grid;grid-template-columns:320px 1fr;gap:1rem}.editor-main,.editor-sidebar{display:grid;gap:1rem;align-content:start}.slide-list-item{display:grid;gap:.75rem;align-items:center;grid-template-columns:minmax(0,1fr) auto}.slide-list-select{border:none;background:transparent;color:inherit;text-align:left;cursor:pointer;display:grid;gap:.2rem;padding:0}.slide-list-actions{display:flex;gap:.4rem}.slide-list-actions .ghost-button{padding:.45rem .75rem}.editor-sidebar-header{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem}.editor-layout.is-sidebar-collapsed{grid-template-columns:112px 1fr}.editor-sidebar.is-collapsed .panel-card:not(.editor-sidebar-header){padding:.9rem}.editor-sidebar.is-collapsed h3{text-align:center}.upload-progress{width:100%;height:12px;margin-top:.9rem;overflow:hidden;border-radius:999px;background:#ffffff14;border:1px solid rgba(255,255,255,.06)}.upload-progress-bar{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--color-accent-primary),var(--color-success));transition:width .16s ease}.upload-error{margin:.75rem 0 0;color:#ffd4d4}.slide-stage-shell{border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(180deg,#020817e6,#0f172abd)}.slide-stage{position:relative;width:100%;aspect-ratio:16 / 9;overflow:hidden}.slide-block{position:absolute;overflow:hidden}.slide-stage-shell.editor .slide-block{background:#081221bd;box-shadow:inset 0 0 0 1px #ffffff0a}.slide-block.is-selected{outline:2px solid var(--color-accent-primary)}.drag-handle,.resize-handle{position:absolute;z-index:3;border:none;background:#38bdf8e6;color:#04101b;font-size:.7rem;font-weight:700;padding:.2rem .45rem;cursor:grab}.drag-handle{top:.4rem;left:.4rem;border-radius:999px}.resize-handle{right:.4rem;bottom:.4rem;border-radius:999px}.block-html,.background-block,.block-media,.block-embed-frame,.block-iframe,.block-audio{width:100%;height:100%}.block-html{display:flex;flex-direction:column}.block-html>:first-child{margin-top:0}.block-html>:last-child{margin-bottom:0}.block-media{object-fit:cover}.block-iframe{border:none}.block-embed-frame{display:block;border:none;background:transparent}.slide-button{width:100%;height:100%;background:linear-gradient(135deg,#38bdf8f0,#0ea5e9e0);color:#04101b;font-weight:700}.background-block{background:inherit}.modal-backdrop{position:fixed;inset:0;display:grid;place-items:center;padding:1.5rem;background:#020612c7;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:30}.modal-panel{width:min(920px,100%);max-height:92vh;overflow:auto;border-radius:28px;background:#0e1b30;border:1px solid var(--color-border-subtle);box-shadow:var(--shadow-soft)}.modal-header,.modal-body,.modal-actions{padding:1.2rem 1.4rem}.modal-body{display:grid;gap:1rem}.form-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.rich-text-editor,.tiptap-surface .ProseMirror{min-height:220px}.rich-text-editor{border:1px solid var(--color-border-subtle);border-radius:20px;overflow:hidden}.rich-text-toolbar{display:flex;gap:.5rem;flex-wrap:wrap;padding:.75rem;border-bottom:1px solid var(--color-border-subtle);align-items:center;background:#fcfcfd}.rich-text-toolbar button{width:2.35rem;height:2.35rem;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--color-border-subtle);border-radius:10px;background:#fff;color:var(--color-text-primary);padding:0;cursor:pointer;transition:background .16s ease,border-color .16s ease,color .16s ease}.rich-text-toolbar button:hover{background:var(--color-bg-muted)}.rich-text-toolbar button.is-active{border-color:#2271b14d;background:#edf5ff;color:var(--color-accent-primary)}.rich-text-toolbar button.is-disabled{opacity:.55}.rich-text-color-control{width:2.35rem;height:2.35rem;display:inline-flex;align-items:center;justify-content:center;position:relative;border:1px solid var(--color-border-subtle);border-radius:10px;background:#fff;color:var(--color-text-primary);overflow:hidden;cursor:pointer}.rich-text-color-control input{position:absolute;inset:0;opacity:0;cursor:pointer;padding:0;border:none}.rich-text-select-control{display:inline-flex;align-items:center}.rich-text-select-control select{width:auto;min-width:4.25rem;height:2.35rem;padding:0 .65rem;border-radius:10px;border:1px solid var(--color-border-subtle);background:#fff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.tiptap-surface .ProseMirror{padding:1rem;outline:none}.tiptap-surface .ProseMirror a{color:var(--color-accent-primary);text-decoration:underline}.rich-text-source{min-height:220px;border:none;border-top:1px solid var(--color-border-subtle);border-radius:0;resize:vertical;font-family:Consolas,Courier New,monospace;font-size:.9rem;line-height:1.5}.public-hero{max-width:720px;display:grid;gap:1rem;margin-bottom:2rem}.hero-copy{color:var(--color-text-secondary);font-size:1.1rem}.player-page{min-height:100vh;display:grid;padding:1rem;position:relative}.player-main{display:grid;place-items:center;gap:1rem;position:relative}.player-runtime-bar{width:min(1200px,100%);display:flex;justify-content:space-between;gap:1rem;align-items:center;flex-wrap:wrap}.player-menu-toggle{position:fixed;top:1rem;right:1rem;z-index:25;width:2.9rem;height:2.9rem;display:grid;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:#0f172a94;color:#f8fafc;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 18px 40px #02061738}.trigger-group{display:flex;gap:.5rem;flex-wrap:wrap}.player-menu{position:fixed;inset:4.75rem 1rem auto auto;width:min(360px,calc(100vw - 2rem));padding:1rem;z-index:20;display:grid;gap:1rem}.player-menu-header,.player-menu-actions,.player-menu-results,.player-menu-runtime{display:grid;gap:.75rem}.ghost-button.icon-only{width:2.35rem;height:2.35rem;display:inline-grid;place-items:center;padding:0}.player-menu-actions .ghost-button,.player-menu-actions .primary-button{text-align:center}.player-menu-link{display:grid;gap:.2rem;padding:.9rem 1rem;border:1px solid rgba(255,255,255,.08);border-radius:16px}.player-menu-link.is-active{border-color:#38bdf873;background:#38bdf81f}.player-slide-indicator{position:fixed;right:1rem;bottom:1rem;z-index:18;padding:.25rem .5rem;font-size:.8rem;color:#94a3b8f2;background:#ffffff14;border-radius:999px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .22s ease,transform .22s ease}.player-slide-indicator.is-visible{opacity:1;transform:translateY(0)}.empty-state.compact{min-height:140px}.media-card img,.media-card video{width:100%;aspect-ratio:16 / 10;object-fit:cover;border-radius:16px}@media(max-width:1100px){.admin-shell,.editor-layout{grid-template-columns:1fr}.admin-sidebar{border-right:none;border-bottom:1px solid var(--color-border-subtle)}.admin-shell.is-sidebar-collapsed,.editor-layout.is-sidebar-collapsed{grid-template-columns:1fr}}@media(max-width:720px){.auth-page,.public-home,.admin-content,.player-page{padding:1rem}}:root{color-scheme:light;--color-bg-admin: #f0f2f5;--color-bg-admin-shell: #ffffff;--color-bg-sidebar: #1d2327;--color-bg-sidebar-hover: #2c3338;--color-bg-sidebar-active: #3858e9;--color-bg-panel-light: #ffffff;--color-bg-muted: #f6f7f7;--color-text-primary: #1d2327;--color-text-secondary: #646970;--color-text-on-dark: #f6f7f7;--color-border-subtle: #dcdcde;--color-shadow-admin: 0 14px 34px rgba(17, 24, 39, .08);--color-accent-primary: #2271b1;--color-accent-hover: #135e96;--color-danger: #d63638;--color-success: #00a32a}body{background:var(--color-bg-admin);color:var(--color-text-primary);font-family:Segoe UI,Helvetica Neue,Helvetica,Arial,sans-serif}input,select,textarea{background:#fff;color:var(--color-text-primary);border-color:var(--color-border-subtle)}.ghost-button,.primary-button,.slide-button,.icon-button,.toolbar-chip{display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.primary-button{background:var(--color-accent-primary);color:#fff;box-shadow:none}.primary-button:hover{background:var(--color-accent-hover)}.ghost-button{background:#fff;border:1px solid var(--color-border-subtle);color:var(--color-text-primary)}.ghost-button.danger{color:var(--color-danger);border-color:#d6363847}.icon-button{width:2.5rem;height:2.5rem;border:1px solid var(--color-border-subtle);border-radius:12px;background:#fff;color:var(--color-text-primary);cursor:pointer;transition:background .16s ease,border-color .16s ease,transform .16s ease}.icon-button:hover{background:var(--color-bg-muted);transform:translateY(-1px)}.icon-button.subtle{width:2rem;height:2rem;border-radius:10px;background:var(--color-bg-muted)}.eyebrow{color:#50575e}.muted-text{color:var(--color-text-secondary);display:inline-flex;align-items:center;gap:.4rem}.page-loader,.empty-state{border-color:#c3c4c7;background:#fff;color:var(--color-text-secondary)}.alert{border-radius:14px}.alert.info{background:#e7f5ff;color:#0b4f77;border-color:#b6def7}.alert.error{background:#fbeaea;color:#8a2424;border-color:#f1c1c1}.auth-page{min-height:100vh;background:radial-gradient(circle at top right,rgba(34,113,177,.14),transparent 28%),linear-gradient(180deg,#f6f7f7,#eef2f6)}.admin-auth-card{background:#ffffffeb;-webkit-backdrop-filter:none;backdrop-filter:none;border:1px solid #dcdcde;box-shadow:var(--color-shadow-admin)}.admin-auth-header{display:flex;gap:1rem;align-items:center;margin-bottom:1.5rem}.admin-brand{display:flex;align-items:center;gap:.85rem}.auth-trust-bar{margin-top:1rem;display:inline-flex;align-items:center;gap:.5rem;color:var(--color-text-secondary)}.admin-shell{min-height:100vh;background:var(--color-bg-admin);grid-template-columns:280px 1fr}.admin-sidebar{background:var(--color-bg-sidebar);border-right:none;padding:1.3rem 1rem;color:var(--color-text-on-dark)}.admin-sidebar .eyebrow,.admin-sidebar .muted-text{color:#ffffffad}.admin-sidebar .icon-button,.admin-sidebar .ghost-button{background:#ffffff0f;border-color:#ffffff14;color:var(--color-text-on-dark)}.admin-nav{gap:.35rem}.admin-nav a{display:flex;align-items:center;gap:.75rem;padding:.85rem .95rem;color:#ffffffe6;background:transparent;border-radius:12px}.admin-nav a:hover{background:var(--color-bg-sidebar-hover)}.admin-nav a.is-active{background:var(--color-bg-sidebar-active);color:#fff}.admin-shell.is-sidebar-collapsed{grid-template-columns:96px 1fr}.admin-shell.is-sidebar-collapsed .admin-nav a,.admin-shell.is-sidebar-collapsed .sidebar-logout{justify-content:center}.admin-sidebar-user{display:grid;gap:.2rem;padding:.85rem;border-radius:12px;background:#ffffff0a}.sidebar-logout{justify-content:flex-start}.admin-content{padding:1.5rem;color:var(--color-text-primary)}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap}.panel-card,.action-card,.presentation-card,.stat-card,.list-card,.media-card,.auth-card{background:var(--color-bg-panel-light);-webkit-backdrop-filter:none;backdrop-filter:none;border-color:var(--color-border-subtle);box-shadow:var(--color-shadow-admin)}.panel-card-header,.modal-section-header{display:flex;align-items:flex-start;gap:.85rem}.panel-card-icon,.stat-card-icon,.block-list-icon,.media-card-icon{width:2.1rem;height:2.1rem;border-radius:12px;display:grid;place-items:center;background:#edf2ff;color:var(--color-accent-primary)}.stat-card{display:grid;gap:.55rem}.stat-card strong{font-size:1.9rem}.admin-action-card{display:grid;gap:.8rem;align-content:start}.admin-action-card>svg{color:var(--color-accent-primary)}.admin-form-card{align-content:start}.filters-panel{padding:1rem 1.2rem}.filters-row.compact{align-items:stretch}.filters-row-inline{flex-wrap:nowrap}.filters-row-inline>*{flex:0 0 auto}.filters-row-inline .search-field{flex:1 1 320px}.filters-row-inline select{width:auto;min-width:180px}.search-field{min-width:min(320px,100%);display:flex;align-items:center;gap:.55rem;padding:0 .9rem;border:1px solid var(--color-border-subtle);border-radius:12px;background:#fff}.search-field input{border:none;padding-inline:0}.search-field input:focus{outline:none}.admin-list-card{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.admin-list-main,.block-list-main{display:flex;align-items:center;gap:1rem}.presentation-list-card.compact{padding:.9rem 1rem}.presentation-list-main{display:grid;gap:.15rem}.presentation-list-main h3{margin:0;font-size:1rem}.presentation-list-actions{gap:.5rem;flex-wrap:nowrap}.state-toggle-button{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:2.4rem;padding:.7rem .95rem;border:1px solid transparent;border-radius:999px;cursor:pointer;font:inherit;transition:transform .16s ease,opacity .16s ease,background .16s ease}.state-toggle-button:hover{transform:translateY(-1px)}.state-toggle-button.published{background:#edf7ed;border-color:#b6deb9;color:#157c2a}.state-toggle-button.draft{background:#eef2ff;border-color:#c7d2fe;color:#3858e9}.status-pill{display:inline-flex;align-items:center;justify-content:center;min-width:92px;padding:.38rem .7rem;border-radius:999px;font-size:.78rem;text-transform:capitalize;background:#eef2f6;color:#3c434a}.status-pill.published,.status-pill.completed{background:#edf7ed;color:#157c2a}.status-pill.draft,.status-pill.pending,.status-pill.processing{background:#fff8e5;color:#8a5a00}.status-pill.archived,.status-pill.failed{background:#fbeaea;color:#9e2f2f}.token{background:#edf2f7;color:#334155}.token.neutral{background:#f3f4f6}.editor-page{gap:1rem}.editor-page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1.25rem 1.4rem}.editor-page-title{display:grid;gap:.35rem}.editor-page-actions{display:flex;align-items:center;justify-content:flex-end;gap:.75rem;flex-wrap:wrap}.presentation-cover-card{display:grid;gap:.65rem;width:180px}.presentation-cover-preview{width:100%;aspect-ratio:1 / 1;overflow:hidden;border:1px solid var(--color-border-subtle);background:var(--color-bg-muted)}.presentation-cover-preview img{width:100%;height:100%;display:block;object-fit:cover}.presentation-cover-placeholder{width:100%;height:100%;display:grid;place-items:center;gap:.35rem;color:var(--color-text-secondary);text-align:center;padding:.75rem}.presentation-cover-upload{position:relative;overflow:hidden}.presentation-cover-upload input{position:absolute;inset:0;opacity:0;cursor:pointer}.save-indicator{display:inline-flex;align-items:center;min-height:2.4rem;padding:0 .9rem;border:1px solid var(--color-border-subtle);border-radius:999px;background:var(--color-bg-muted);color:var(--color-text-secondary)}.save-indicator.saved{color:#157c2a;border-color:#157c2a29;background:#edf7ed}.save-indicator.saving{color:#8a5a00;border-color:#8a5a002e;background:#fff8e5}.save-indicator.error{color:#8a2424;border-color:#8a24242e;background:#fbeaea}.editor-layout,.editor-layout.is-sidebar-collapsed{grid-template-columns:1fr;gap:1.25rem}.editor-sidebar,.editor-main{gap:1.25rem}.editor-slide-panel{padding:1rem}.slide-tabs-row{display:flex;gap:.75rem;overflow-x:auto;padding-bottom:.15rem;scroll-behavior:smooth;scrollbar-width:thin}.slide-tabs-controls{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.65rem}.slide-list-item{background:var(--color-bg-muted);border:1px solid transparent;border-radius:14px;min-width:220px;flex:0 0 auto}.slide-tabs-row .slide-list-item{min-width:240px}.slide-list-item.is-active{background:#edf2ff;border-color:#c7d2fe;color:var(--color-text-primary)}.slide-list-select strong{font-size:.96rem}.slide-list-actions .icon-button{background:#fff}.cms-block-toolbar{margin-bottom:1rem;justify-content:flex-start}.toolbar-chip{padding:.7rem .95rem;border-radius:999px;border:1px solid var(--color-border-subtle);background:#fff;color:var(--color-text-primary);cursor:pointer}.toolbar-chip:hover{background:var(--color-bg-muted)}.editor-canvas-panel{overflow:hidden}.editor-canvas-stage{position:relative}.layer-manager-toggle{position:absolute;right:1rem;bottom:1rem;z-index:5;box-shadow:0 14px 28px #0f172a2e}.layer-manager-toggle.is-active{background:#edf5ff;color:var(--color-accent-primary);border-color:#2271b14d}.layer-manager-panel{position:absolute;right:1rem;bottom:4.25rem;z-index:100000;width:min(280px,calc(100% - 2rem));padding:.85rem;border:1px solid var(--color-border-subtle);border-radius:16px;background:#fffffff5;box-shadow:0 22px 40px #0f172a29;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.layer-manager-header{margin-bottom:.75rem}.layer-manager-list{display:grid;gap:.5rem;max-height:268px;overflow-y:auto}.layer-manager-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.5rem;align-items:center;padding:.45rem;border:1px solid transparent;border-radius:12px;background:#f8fafc}.layer-manager-item.is-active{border-color:#c7d2fe;background:#edf2ff}.layer-manager-main{min-width:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:.6rem;align-items:center;border:none;background:transparent;text-align:left;padding:0;cursor:pointer;color:inherit}.layer-manager-icon{width:1.9rem;height:1.9rem;display:grid;place-items:center;border-radius:10px;background:#fff;color:var(--color-accent-primary)}.layer-manager-text{min-width:0;display:grid;gap:.15rem}.layer-manager-text strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.88rem}.layer-manager-text .muted-text{font-size:.76rem}.layer-manager-actions{display:flex;gap:.35rem;align-items:center}.slide-stage-shell{background:#f6f7f7;border:1px solid var(--color-border-subtle);box-shadow:inset 0 1px #fffc}.slide-stage-shell.editor{border-radius:0}.slide-stage-shell.editor .slide-stage{border-radius:0;background:#fff}.slide-stage-shell.player,.admin-preview-page .slide-stage-shell{display:block;width:100%;max-width:1400px;justify-self:center;background:#060e18d1;border:1px solid rgba(255,255,255,.08);box-shadow:0 24px 60px #03071252}.slide-stage-shell.player .slide-stage,.admin-preview-page .slide-stage-shell .slide-stage{width:100%;background:#0b1220}.slide-background-layer{position:absolute;inset:0;z-index:0}.slide-background-media{width:100%;height:100%;object-fit:cover;display:block}.slide-stage-shell.editor .slide-block{background:#fff;border:1px solid #dcdcde;box-shadow:0 3px 10px #0f172a14}.slide-block{position:absolute;overflow:hidden;border-radius:0;transition:opacity .22s ease}.slide-block-visual{width:100%;height:100%;transition:opacity .22s ease}.slide-stage-shell.editor .slide-block.is-runtime-hidden{border-style:dashed;border-color:#94a3b8bf}.slide-stage-shell.editor .slide-block.is-runtime-hidden .slide-block-visual{opacity:.4}.slide-stage-shell.editor .slide-block.is-runtime-hidden:hover .slide-block-visual,.slide-stage-shell.editor .slide-block.is-runtime-hidden.is-selected .slide-block-visual{opacity:1}.hidden-runtime-badge{position:absolute;left:.45rem;right:3.1rem;bottom:.45rem;z-index:3;padding:.2rem .45rem;font-size:.72rem;font-weight:600;color:#475569;background:#ffffffeb;border:1px solid rgba(203,213,225,.95);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.slide-stage.is-interacting{background-color:#fff}.slide-stage.is-interacting:after{content:"";position:absolute;inset:0;pointer-events:none;z-index:2;background-image:linear-gradient(to right,rgba(15,23,42,.12) 1px,transparent 1px),linear-gradient(to bottom,rgba(15,23,42,.12) 1px,transparent 1px);background-size:calc(100% / var(--grid-columns, 64)) calc(100% / var(--grid-rows, 36)),calc(100% / var(--grid-columns, 64)) calc(100% / var(--grid-rows, 36));box-shadow:inset 0 0 0 1px #94a3b859}.drag-handle,.resize-handle,.edit-handle,.duplicate-handle{width:1.8rem;height:1.8rem;display:grid;place-items:center;border-radius:999px;background:#1d2327e6;color:#fff}.drag-handle{top:.45rem;left:.45rem}.edit-handle{position:absolute;top:.45rem;right:4.45rem;z-index:3;border:none;cursor:pointer}.duplicate-handle{position:absolute;top:.45rem;right:2.45rem;z-index:3;border:none;cursor:pointer}.resize-handle{right:.45rem;bottom:.45rem}.block-empty-media{width:100%;height:100%;display:grid;place-items:center;gap:.35rem;color:var(--color-text-secondary);text-align:center;background:linear-gradient(180deg,#fafafa,#f3f4f6)}.block-media{width:100%;height:100%;display:block;object-fit:contain;background:#fff}.block-list-card{align-items:center;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.modal-backdrop{background:#11182761}.modal-panel{background:#fff;border:1px solid var(--color-border-subtle);box-shadow:0 30px 60px #0f172a2e}.modal-header,.modal-body,.modal-actions{padding-inline:1.5rem}.modal-header{background:#fcfcfd;border-bottom:1px solid var(--color-border-subtle)}.modal-body{gap:1.4rem;background:#fff}.modal-section{display:grid;gap:1rem;padding:1rem;border:1px solid var(--color-border-subtle);border-radius:18px;background:#fcfcfd}.modal-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;border-top:1px solid var(--color-border-subtle);background:#fcfcfd}.modal-actions-left,.modal-actions-right{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.media-picker{display:grid;gap:1rem}.opacity-field{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.75rem;align-items:center}.opacity-field input[type=range]{width:100%}.opacity-value{min-width:56px;padding:.35rem .55rem;border:1px solid var(--color-border-subtle);border-radius:999px;text-align:center;font-weight:600;background:#fff}.color-input-square{width:30px;min-width:30px;height:30px;padding:0;border-radius:8px;border:1px solid var(--color-border-subtle);background:transparent;cursor:pointer}.slide-settings-field input[type=color]{display:block}.slide-background-controls{display:grid;gap:.85rem}.slide-background-dropzone{justify-items:center;min-height:120px}.slide-background-preview{width:100%;max-width:360px;overflow:hidden;border:1px solid var(--color-border-subtle);border-radius:12px;background:#fff}.slide-background-preview img,.slide-background-preview video{width:100%;display:block;max-height:180px;object-fit:cover}.media-dropzone{display:grid;place-items:center;gap:.45rem;min-height:156px;padding:1.2rem;text-align:center;border:1px dashed #9ca3af;border-radius:12px;background:#fff;cursor:pointer;transition:border-color .16s ease,background-color .16s ease,box-shadow .16s ease}.media-dropzone:hover,.media-dropzone:focus-visible,.media-dropzone.is-active{border-color:var(--color-accent-primary);background:#f7fbff;box-shadow:inset 0 0 0 1px #2271b129}.media-dropzone input{display:none}.media-picker-button{width:fit-content;display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1rem;border:1px dashed #9ca3af;border-radius:12px;background:#fff;cursor:pointer}.media-picker-button input{display:none}.media-status-card{display:grid;grid-template-columns:minmax(0,140px) 1fr;gap:1rem;align-items:center;padding:1rem;border:1px solid var(--color-border-subtle);border-radius:16px;background:#fff}.embed-code-field{min-height:180px;font-family:Consolas,Courier New,monospace;font-size:.9rem}.embed-status-card .media-status-preview{background:linear-gradient(180deg,#f8fafc,#eef2f7)}.media-status-preview{min-height:100px;display:grid;place-items:center;background:#f6f7f7;border-radius:12px;overflow:hidden}.media-status-preview.image img{max-height:100px;width:auto}.media-status-preview video{width:100%;max-height:120px}.media-status-preview.audio audio{width:100%}.media-status-meta{display:grid;gap:.35rem}.media-status-placeholder{display:grid;gap:.45rem;place-items:center;color:var(--color-text-secondary)}.upload-panel{display:grid;gap:1rem}.upload-dropzone.light{min-height:160px;background:#fcfcfd;color:var(--color-text-primary)}.media-card.light{padding:0;overflow:hidden}.media-card-body{padding:1rem;display:grid;gap:.4rem}.import-card-icon{width:2.2rem;height:2.2rem;border-radius:12px;display:grid;place-items:center;background:#edf2ff;color:var(--color-accent-primary)}.public-home,.player-page,.admin-preview-page{color:#f8fafc}.public-home{background:radial-gradient(circle at top left,rgba(56,189,248,.18),transparent 32%),linear-gradient(135deg,#08111f,#132745 52%,#09111e);display:grid;gap:1.25rem;align-content:start}.public-home .eyebrow,.player-page .eyebrow,.admin-preview-page .eyebrow{color:#93c5fd}.public-home .muted-text,.player-page .muted-text,.admin-preview-page .muted-text{color:#e6ecf7c7}.player-page,.admin-preview-page{background:radial-gradient(circle at top left,rgba(56,189,248,.12),transparent 28%),linear-gradient(180deg,#09111d,#0e1728);padding-top:6.5rem}.public-listing{display:grid;gap:1rem}.public-search-field{width:min(360px,100%)}.public-presentations-grid{display:grid;gap:1rem;grid-template-columns:repeat(4,minmax(0,1fr))}.public-presentation-card{padding:0;overflow:hidden;display:grid;gap:0;position:relative}.public-presentation-cover{width:100%;aspect-ratio:1 / 1;background:#ffffff14;position:relative}.public-presentation-cover img{width:100%;height:100%;display:block;object-fit:cover}.public-presentation-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0f172a0a 22%,#0f172a9e);pointer-events:none}.public-presentation-cover-fallback{width:100%;height:100%;background:linear-gradient(135deg,#3b82f62e,#0ea5e914),#ffffff0f}.public-presentation-body{position:absolute;right:0;bottom:0;left:0;z-index:1;padding:1.15rem 1rem .95rem}.public-presentation-body h3{margin:0;font-size:1rem;line-height:1.35;color:#fff;text-shadow:0 2px 10px rgba(15,23,42,.42)}.public-pagination-row{justify-content:center}.public-home-footer{display:flex;justify-content:center;padding-top:.5rem}.public-admin-link{font-size:.85rem;color:#e6ecf79e}.public-admin-link:hover{color:#e6ecf7eb}body.app-fullscreen-fallback,html.app-fullscreen-fallback{overflow:hidden}.player-page.is-fullscreen,.admin-preview-page.is-fullscreen{position:fixed;inset:0;z-index:9999;width:100vw;min-height:100dvh;height:100dvh;padding:max(env(safe-area-inset-top),.75rem) max(env(safe-area-inset-right),.75rem) max(env(safe-area-inset-bottom),.75rem) max(env(safe-area-inset-left),.75rem)}.player-page:fullscreen,.admin-preview-page:fullscreen,.player-page:-webkit-full-screen,.admin-preview-page:-webkit-full-screen{width:100vw;height:100vh;min-height:100vh;padding:max(env(safe-area-inset-top),.75rem) max(env(safe-area-inset-right),.75rem) max(env(safe-area-inset-bottom),.75rem) max(env(safe-area-inset-left),.75rem)}.preview-topbar{align-items:center;min-height:50px;padding-block:.45rem}.player-topbar{position:fixed;top:max(env(safe-area-inset-top),.75rem);left:50%;transform:translate(-50%);z-index:50;width:min(1400px,calc(100vw - 1.5rem));padding:.9rem 1.1rem;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:#09111d94;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 18px 50px #03071247}.preview-counter{margin:0}.admin-preview-page{padding-top:4.75rem}.admin-preview-page .player-topbar{min-height:50px;padding:.45rem .8rem;border-radius:14px}.admin-preview-page .ghost-button,.player-page .ghost-button,.player-page .primary-button{border-color:#ffffff1f}.player-main{width:100%;justify-items:center;align-content:start}.player-runtime-bar{width:min(1400px,100%)}.player-menu{top:calc(max(env(safe-area-inset-top),.75rem) + 4.9rem)}@media(max-width:1100px){.admin-shell,.editor-layout,.editor-layout.is-sidebar-collapsed{grid-template-columns:1fr}.admin-sidebar{border-bottom-left-radius:0;border-bottom-right-radius:0}.public-presentations-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.admin-content,.auth-page,.player-page{padding:1rem}.editor-page-header,.admin-list-card,.block-list-card,.modal-actions,.media-status-card{grid-template-columns:1fr;display:grid}.editor-page-actions,.modal-actions-right{justify-content:stretch}.filters-row-inline,.presentation-list-actions{flex-wrap:wrap}.filters-row-inline select{width:100%}.slide-tabs-controls{grid-template-columns:1fr}.slide-tabs-controls>.icon-button{display:none}.presentation-cover-card{width:100%;max-width:220px}.public-presentations-grid{grid-template-columns:1fr}}
