.app__skip{position:absolute;left:-9999px;top:0;background:var(--app-accent);color:#fff;padding:10px 16px;border-radius:0 0 8px;font-weight:600;z-index:100;text-decoration:none}.app__skip:focus-visible{left:0;outline:3px solid var(--app-accent-soft);outline-offset:2px}.app{min-height:100vh;background:var(--app-surface-2);color:var(--app-ink);display:flex;flex-direction:column}.app__header{position:sticky;top:0;z-index:20;background:#ffffffd9;backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--app-divider)}@media (prefers-color-scheme: dark){.app__header{background:#0b1220d9}}.app__header-inner{max-width:var(--app-max);margin:0 auto;padding:12px 24px;display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}.app__brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--app-ink);font-weight:700;font-size:1.05rem;letter-spacing:-.01em}.app__brand-mark{width:28px;height:28px;border-radius:8px;background:var(--app-grad);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #1d4ed859}.app__nav{display:inline-flex;align-items:center;gap:4px;justify-self:center;flex-wrap:wrap;margin:0}.app__nav-link{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:8px;font-weight:600;font-size:.92rem;text-decoration:none;color:var(--app-ink-soft);transition:background .15s ease,color .15s ease}.app__nav-link:hover,.app__nav-link.is-active{background:var(--app-accent-tint);color:var(--app-accent)}.app__nav-icon{display:inline-flex;align-items:center;justify-content:center}.app__user{position:relative;justify-self:end}.app__user-btn{display:inline-flex;align-items:center;gap:10px;padding:6px 10px 6px 6px;border-radius:999px;border:1px solid var(--app-divider);background:var(--app-surface);color:var(--app-ink);cursor:pointer;font:inherit;transition:background .15s ease,border-color .15s ease}.app__user-btn:hover{background:var(--app-surface-hover);border-color:var(--app-accent-soft)}.app__user-btn:focus-visible{outline:3px solid var(--app-accent-soft);outline-offset:2px}.app__avatar{width:30px;height:30px;border-radius:999px;background:var(--app-grad);color:#fff;font-weight:700;font-size:.78rem;display:inline-flex;align-items:center;justify-content:center;letter-spacing:.02em}.app__user-email{font-size:.88rem;color:var(--app-ink-soft);max-width:18ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app__user-caret{display:inline-flex;color:var(--app-ink-mute)}.app__user-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:240px;background:var(--app-surface);border:1px solid var(--app-divider);border-radius:var(--app-radius-sm);box-shadow:var(--app-shadow-lg);padding:8px;z-index:30}.app__user-info{padding:8px 10px 12px;border-bottom:1px solid var(--app-divider);margin-bottom:6px}.app__user-info-name{font-weight:600;font-size:.92rem;color:var(--app-ink);word-break:break-all}.app__user-info-role{font-size:.78rem;color:var(--app-ink-mute);text-transform:uppercase;letter-spacing:.04em;margin-top:2px}.app__user-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px;border:0;background:transparent;color:var(--app-ink);font:inherit;font-weight:500;text-align:left;border-radius:6px;cursor:pointer}.app__user-menu-item:hover{background:var(--app-surface-hover);color:var(--app-accent)}.app__main{flex:1}.app__container{max-width:var(--app-max);margin:0 auto;padding:32px 24px 56px}@media (max-width: 760px){.app__header-inner{grid-template-columns:auto auto;gap:12px}.app__nav{grid-column:1 / -1;justify-self:stretch;justify-content:flex-start;overflow-x:auto;margin:-4px -8px 0;padding:4px 8px}.app__nav-link{padding:6px 10px;font-size:.85rem}.app__user-email{display:none}.app__container{padding:24px 16px 40px}}.page-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px;flex-wrap:wrap}.page-header__title{font-size:clamp(1.6rem,2.6vw,2.1rem);font-weight:800;letter-spacing:-.02em;margin:0 0 8px;line-height:1.15}.page-header__desc{margin:0;color:var(--app-ink-soft);font-size:1rem;line-height:1.55;max-width:64ch}.page-header__actions{display:inline-flex;gap:8px;flex-wrap:wrap}.card{background:var(--app-surface);border:1px solid var(--app-divider);border-radius:var(--app-radius);box-shadow:var(--app-shadow);margin-bottom:24px;overflow:hidden}.card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--app-divider);background:var(--app-surface-2)}.card__title{margin:0;font-size:1.1rem;font-weight:700;letter-spacing:-.01em}.card__desc{margin:4px 0 0;color:var(--app-ink-soft);font-size:.92rem;line-height:1.5}.card__actions{display:inline-flex;gap:8px;flex-wrap:wrap;flex-shrink:0}.card__body{padding:24px}.card--flush .card__body{padding:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;border:1px solid var(--app-accent);background:var(--app-accent);color:#fff;cursor:pointer;text-decoration:none;font-weight:600;font-size:.92rem;font-family:inherit;line-height:1.2;transition:background .15s ease,transform .06s ease,box-shadow .15s ease}.button:hover{background:var(--app-accent-hover);border-color:var(--app-accent-hover)}.button:active{transform:translateY(1px)}.button:focus-visible{outline:3px solid var(--app-accent-soft);outline-offset:2px}.button[disabled]{opacity:.55;cursor:not-allowed}.button.is-secondary{background:var(--app-surface);color:var(--app-accent);border-color:var(--app-divider)}.button.is-secondary:hover{background:var(--app-accent-tint);border-color:var(--app-accent-soft)}.button.is-ghost{background:transparent;color:var(--app-ink-soft);border-color:transparent}.button.is-ghost:hover{background:var(--app-surface-hover);color:var(--app-ink)}.button.is-danger{background:var(--app-danger);border-color:var(--app-danger)}.button.is-danger:hover{background:#b91c1c;border-color:#b91c1c}.button.is-sm{padding:6px 10px;font-size:.82rem}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:.875rem;font-weight:600;color:var(--app-ink)}.field-hint{font-size:.82rem;font-weight:600;color:var(--app-ink-mute);margin-top:-2px}.field-required:after{content:" *";color:var(--app-danger);font-weight:700;margin-left:2px}.field-required-note{font-size:.82rem;color:var(--app-ink-soft);margin:0 0 16px}.field-required-note:before{content:"*";color:var(--app-danger);font-weight:700;margin-right:4px}.field input,.field select,.field textarea{padding:10px 12px;border-radius:8px;border:1px solid var(--app-divider);background:var(--app-surface);color:var(--app-ink);font-size:.95rem;font-family:inherit;transition:border-color .15s ease,box-shadow .15s ease}.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:none;border-color:var(--app-accent);box-shadow:0 0 0 3px var(--app-accent-tint)}.field input[type=file]{padding:8px;font-size:.88rem}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 600px){.field-row{grid-template-columns:1fr}}.file-drop{border:2px dashed var(--app-divider);border-radius:var(--app-radius-sm);padding:28px 20px;text-align:center;background:var(--app-surface-2);color:var(--app-ink-soft);transition:border-color .15s ease,background .15s ease}.file-drop.is-active{border-color:var(--app-accent);background:var(--app-accent-tint)}.file-drop.has-error{border-color:var(--app-danger)}.file-drop__hint{margin:8px 0 0;font-size:.85rem;color:var(--app-ink-mute)}.table{width:100%;border-collapse:collapse;font-size:.92rem}.table th,.table td{border-bottom:1px solid var(--app-divider);padding:12px 16px;text-align:left;vertical-align:middle}.table th{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--app-ink-soft);background:var(--app-surface-2)}.table tbody tr:hover{background:var(--app-surface-hover)}.table tbody tr:last-child td{border-bottom:0}.table-actions{display:inline-flex;gap:6px;flex-wrap:wrap}.video-cell{display:inline-flex;align-items:center;gap:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88rem}.video-cell__thumb{width:56px;height:32px;border-radius:4px;background-color:var(--app-divider);background-size:cover;background-position:center;flex-shrink:0}.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.02em;background:var(--app-accent-tint);color:var(--app-accent);white-space:nowrap}.pill--neutral{background:var(--app-surface-hover);color:var(--app-ink-soft)}.pill--success{background:var(--app-success-tint);color:var(--app-success)}.pill--warning{background:var(--app-warning-tint);color:var(--app-warning)}.pill--danger{background:var(--app-danger-tint);color:var(--app-danger)}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;padding:56px 24px;background:var(--app-surface);border:1px dashed var(--app-divider);border-radius:var(--app-radius)}.empty-state__icon{width:56px;height:56px;border-radius:14px;background:var(--app-accent-tint);color:var(--app-accent);display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px}.empty-state__title{font-size:1.15rem;font-weight:700;margin:0 0 8px;letter-spacing:-.01em}.empty-state__desc{margin:0 0 20px;color:var(--app-ink-soft);font-size:.95rem;line-height:1.55;max-width:52ch}.empty-state__action{display:inline-flex;gap:8px;flex-wrap:wrap}.banner{display:flex;align-items:flex-start;gap:10px;padding:12px 14px 12px 16px;border-radius:var(--app-radius-sm);font-size:.92rem;line-height:1.5;border:1px solid transparent;border-left-width:4px;font-weight:500}.banner--success{background:var(--app-success-tint);color:var(--app-success);border-color:var(--app-success);border-left-color:var(--app-success)}.banner--error,.banner--danger{background:var(--app-danger-tint);color:var(--app-danger);border-color:var(--app-danger);border-left-color:var(--app-danger)}.banner--warning{background:var(--app-warning-tint);color:var(--app-warning);border-color:var(--app-warning);border-left-color:var(--app-warning)}.banner--info{background:var(--app-accent-tint);color:var(--app-accent);border-color:var(--app-accent);border-left-color:var(--app-accent)}@media (prefers-color-scheme: dark){.banner--success{color:#6ee7b7}.banner--error,.banner--danger{color:#fca5a5}.banner--warning{color:#fcd34d}}.banner__icon{flex-shrink:0;margin-top:1px}.error{color:var(--app-danger);margin-top:8px;font-size:.92rem}.section-stack>*+*{margin-top:24px}.section-stack h2{font-size:1.2rem;font-weight:700;margin:0 0 8px;letter-spacing:-.01em}.howto{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.howto__step{background:var(--app-surface-2);border:1px solid var(--app-divider);border-radius:var(--app-radius-sm);padding:14px}.howto__step-num{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:999px;background:var(--app-accent);color:#fff;font-weight:700;font-size:.78rem;margin-bottom:8px}.howto__step h3{margin:0 0 6px;font-size:.95rem;font-weight:700}.howto__step p{margin:0;font-size:.88rem;color:var(--app-ink-soft);line-height:1.5}.upload-grid{align-items:start}@media (max-width: 900px){.upload-grid{grid-template-columns:1fr!important}}.bar-chart{display:grid;grid-template-columns:1fr;gap:6px}.bar-chart__row{display:grid;grid-template-columns:92px 1fr 60px;align-items:center;gap:12px;font-size:.85rem}.bar-chart__label{color:var(--app-ink-soft);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem}.bar-chart__track{height:10px;background:var(--app-surface-2);border-radius:999px;overflow:hidden}.bar-chart__fill{height:100%;background:var(--app-grad);border-radius:999px}.bar-chart__value{text-align:right;font-weight:600;color:var(--app-ink);font-variant-numeric:tabular-nums}.list-clean{list-style:none;margin:0;padding:0;display:grid;gap:8px}.list-clean li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;background:var(--app-surface);border:1px solid var(--app-divider);border-radius:var(--app-radius-sm);font-size:.92rem}.list-clean li code{font-size:.85rem;color:var(--app-ink-mute)}.app .site-footer{max-width:var(--app-max);width:100%;margin:0 auto;padding:24px;background:transparent}.auth-shell{min-height:100vh;display:grid;place-items:center;background:var(--app-surface-2);background-image:radial-gradient(800px 400px at 50% -10%,var(--app-accent-tint),transparent 70%);padding:24px}.auth-card{width:100%;max-width:440px;background:var(--app-surface);border:1px solid var(--app-divider);border-radius:var(--app-radius);padding:32px;box-shadow:var(--app-shadow-lg)}.auth-card__brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;font-weight:700;letter-spacing:-.01em;text-decoration:none;color:var(--app-ink)}.auth-card__brand .app__brand-mark{width:32px;height:32px}.auth-card h1{margin:0 0 6px;font-size:1.4rem;font-weight:800;letter-spacing:-.02em}.auth-card__lede{color:var(--app-ink-soft);margin:0 0 24px;font-size:.95rem;line-height:1.55}.auth-card__back{display:inline-flex;align-items:center;gap:6px;margin-bottom:16px;color:var(--app-ink-soft);text-decoration:none;font-size:.9rem}.auth-card__back:hover{color:var(--app-accent)}.auth-card__hint{margin-top:20px;padding-top:20px;border-top:1px solid var(--app-divider);font-size:.85rem;color:var(--app-ink-mute);line-height:1.55}.site-footer{margin-top:0;padding:24px;border-top:1px solid var(--app-divider);color:var(--app-ink-soft);font-size:.85rem;text-align:center}.site-footer a{color:var(--app-ink-soft)}.config-grid{display:grid;gap:16px}.config-row{display:grid;gap:8px}.config-row label{font-size:.875rem;font-weight:600;color:var(--app-ink-soft);margin:0}.config-value{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--app-surface-2);border:1px solid var(--app-divider);border-radius:var(--app-radius-sm)}.config-value code{flex:1;font-size:.875rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;color:var(--app-ink);word-break:break-all}.platforms-list{display:grid;gap:16px}.platform-card{padding:18px 20px;border:1px solid var(--app-divider);border-radius:var(--app-radius);background:var(--app-surface-2)}.platform-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.platform-header h3{margin:0;font-size:1.05rem;font-weight:700}.platform-actions{display:flex;gap:8px}.platform-details{display:grid;gap:12px;font-size:.875rem}.platform-details dt{font-weight:600;color:var(--app-ink-soft);margin-bottom:4px}.platform-details dd{margin:0;color:var(--app-ink);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;word-break:break-all}.modal-overlay{position:fixed;inset:0;background:#0f172abf;display:grid;place-items:center;padding:24px;z-index:1000;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-card{width:100%;max-width:600px;max-height:90vh;background:var(--app-surface);border:1px solid var(--app-divider);border-radius:var(--app-radius);box-shadow:var(--app-shadow-lg);display:flex;flex-direction:column;animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--app-divider)}.modal-header h2{margin:0;font-size:1.25rem;font-weight:700}.modal-close{width:32px;height:32px;border:none;background:transparent;color:var(--app-ink-soft);font-size:1.5rem;line-height:1;cursor:pointer;border-radius:var(--app-radius-sm)}.modal-close:hover{background:var(--app-surface-2);color:var(--app-ink)}.modal-body{padding:24px;overflow-y:auto}.modal-footer{display:flex;gap:12px;justify-content:flex-end;padding:16px 24px;border-top:1px solid var(--app-divider)}.lms-selector{display:flex;flex-wrap:wrap;gap:10px}.lms-selector-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1px solid var(--app-divider);border-radius:999px;background:var(--app-surface);color:var(--app-ink);font:inherit;font-size:.92rem;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease}.lms-selector-btn:hover{background:var(--app-accent-tint);border-color:var(--app-accent-soft);color:var(--app-accent);box-shadow:0 2px 8px #1d4ed81f}.lms-selector-btn:focus-visible{outline:3px solid var(--app-accent-soft);outline-offset:2px}.lms-selector-btn:active{transform:translateY(1px)}.lms-selector-btn__emoji{font-size:1.1em;line-height:1}.lms-setup-helper{background:#eff6ff;border-left:3px solid #2563eb;border-radius:0 var(--app-radius-sm) var(--app-radius-sm) 0;padding:14px 16px;margin-bottom:20px}@media (prefers-color-scheme: dark){.lms-setup-helper{background:#2563eb1f;border-left-color:#60a5fa}}.lms-setup-helper__title{font-size:.88rem;font-weight:700;color:#1d4ed8;letter-spacing:.01em;margin-bottom:10px;text-transform:uppercase}@media (prefers-color-scheme: dark){.lms-setup-helper__title{color:#93c5fd}}.lms-setup-helper__auto-note{margin:0;font-size:.92rem;color:#1d4ed8;line-height:1.5}@media (prefers-color-scheme: dark){.lms-setup-helper__auto-note{color:#93c5fd}}.lms-setup-helper__domain-row label{display:block;font-size:.875rem;font-weight:600;color:#1d4ed8;margin-bottom:8px}@media (prefers-color-scheme: dark){.lms-setup-helper__domain-row label{color:#93c5fd}}.lms-setup-helper__placeholder-hint{font-weight:400;color:#3b82f6}.lms-setup-helper__input-row{display:flex;gap:8px;flex-wrap:wrap}.lms-setup-helper__domain-input{flex:1;min-width:180px;padding:9px 12px;border-radius:8px;border:1px solid #93c5fd;background:var(--app-surface);color:var(--app-ink);font-size:.92rem;font-family:inherit;transition:border-color .15s ease,box-shadow .15s ease}.lms-setup-helper__domain-input:focus-visible{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb26}.lms-help-details{margin-bottom:20px;border:1px solid var(--app-divider);border-radius:var(--app-radius-sm);background:var(--app-surface-2);overflow:hidden}.lms-help-details__summary{cursor:pointer;padding:10px 14px;font-size:.88rem;font-weight:600;color:var(--app-accent);list-style:none;user-select:none;display:flex;align-items:center;gap:6px;transition:background .15s ease}.lms-help-details__summary::-webkit-details-marker{display:none}.lms-help-details__summary:before{content:"▶";font-size:.65em;transition:transform .15s ease;display:inline-block}.lms-help-details[open] .lms-help-details__summary:before{transform:rotate(90deg)}.lms-help-details__summary:hover{background:var(--app-accent-tint)}.lms-help-details__steps{margin:0;padding:12px 16px 14px 32px;border-top:1px solid var(--app-divider);font-size:.88rem;color:var(--app-ink-soft);line-height:1.65;display:flex;flex-direction:column;gap:6px}.lms-help-details__steps li{padding-left:4px}.dashboard{max-width:var(--app-max);margin:0 auto;padding:24px}.dashboard h1{margin-bottom:12px}.nav{display:flex;gap:8px;margin-bottom:0;flex-wrap:wrap}