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9px 9px 34px}.outline-material{display:flex;align-items:center;gap:8px;min-width:0;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.outline-material small{color:var(--muted);text-transform:capitalize}.outline-add{justify-self:start;border:1px dashed var(--ocean-400);border-radius:8px;padding:7px 11px;color:var(--ocean-700);background:transparent;cursor:pointer;font-weight:700}.course-submodule{padding:15px 0 4px 18px;border-left:2px solid var(--sky-300)}.course-submodule-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.course-submodule-heading h4{margin:2px 0 0;font-size:1.05rem}.course-submodule-heading p{margin:4px 0 0;color:var(--muted)}@media (max-width:720px){.outline-submodules{padding-left:12px}.outline-submodule-header{flex-wrap:wrap}.outline-materials{padding-left:16px}}@media (max-width:900px){.course-editor-workspace{grid-template-columns:minmax(0,1fr)}}@media (max-width:520px){.course-editor-inspector,.course-editor-workspace .course-organizer{padding:14px}.outline-material,.outline-module-header,.outline-submodule-header{flex-wrap:wrap}.outline-material .outline-select,.outline-submodule-header .outline-select{flex-basis:calc(100% - 36px)}.outline-actions{flex-wrap:wrap}.outline-access-status{margin-left:30px}.outline-material small{display:none}}.course-content-image{display:block;width:100%;height:auto;max-width:100%;object-fit:contain;border-radius:8px}.course-hero-body{display:grid;grid-gap:14px;gap:14px;padding:clamp(20px,3vw,30px)}.course-hero-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.price-tag{display:inline-flex;align-items:baseline;gap:4px;font-size:1.5rem;font-weight:800;color:var(--brand-strong)}.week-badge{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--ocean-600),var(--ocean-400));padding:5px 13px;border-radius:999px}.locked-card{text-align:center;display:grid;grid-gap:10px;gap:10px;justify-items:center;border:1px dashed var(--sky-300);background:linear-gradient(180deg,var(--sky-100),#fff);padding:32px 22px}.locked-icon{font-size:2rem;line-height:1}.material-tile{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:12px 14px;display:grid;grid-gap:8px;gap:8px}.video-player-loading{width:100%;aspect-ratio:16/9;border-radius:8px;background:var(--line);animation:video-player-pulse 1.2s ease-in-out infinite alternate}@keyframes video-player-pulse{0%{opacity:.55}to{opacity:.9}}.material-tile-type{font-size:.74rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ocean-500)}.lesson-text{max-width:78ch;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text);line-height:1.72}.guest-checkout-page{flex:1 1;min-height:calc(100vh - 74px);display:grid;align-items:center;padding:clamp(24px,5vw,56px) 18px}.guest-checkout-shell{width:min(1040px,100%);margin:0 auto;display:grid;grid-template-columns:minmax(0,.92fr) minmax(360px,.68fr);background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-hover);overflow:hidden}.guest-checkout-visual{min-height:560px;background:radial-gradient(circle at 28% 12%,rgba(236,194,106,.18),transparent 34%),linear-gradient(135deg,var(--navy-900),var(--ocean-600));display:grid;place-items:center;padding:clamp(28px,5vw,54px)}.guest-checkout-visual img{width:min(100%,520px);max-height:460px;object-fit:contain;border-radius:12px;filter:drop-shadow(0 24px 52px rgba(5,22,38,.28))}.guest-checkout-copy{padding:clamp(24px,4vw,42px);display:grid;align-content:center;grid-gap:16px;gap:16px}.guest-checkout-copy h1{font-size:clamp(1.9rem,4vw,2.6rem)}.guest-checkout-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.guest-checkout-meta strong{font-size:1.25rem;color:var(--brand-strong)}.guest-checkout-meta span{color:var(--muted);font-size:.92rem}.guest-checkout-form{margin-top:4px}.payment-plan-option{width:100%;min-height:64px;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);cursor:pointer}.payment-plan-option[data-selected=true]{border-color:var(--ocean-500);box-shadow:0 0 0 2px rgba(14,116,144,.12)}.payment-plan-option input{flex:none}.payment-plan-option small{display:block;margin-top:2px;color:var(--muted);line-height:1.35}.table-scroll{width:100%;overflow-x:auto}.data-table{width:100%;min-width:620px;border-collapse:collapse;font-size:.9rem}.data-table td,.data-table th{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.data-table th{color:var(--muted);font-size:.78rem;font-weight:700;text-transform:uppercase}@media (max-width:820px){.guest-checkout-shell{grid-template-columns:1fr}.guest-checkout-visual{min-height:260px}.guest-checkout-visual img{max-height:230px}}.certificate{width:100%;max-width:820px;aspect-ratio:1.414/1;background:linear-gradient(160deg,#ffffff,var(--sky-100));border:2px solid var(--ocean-500);border-radius:16px;box-shadow:var(--shadow-hover);padding:clamp(14px,3vw,26px)}.certificate-inner{height:100%;border:1px solid var(--sky-300);border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:clamp(16px,4vw,40px)}.certificate-logo{width:clamp(56px,9vw,88px);height:auto}.certificate-brand{font-weight:800;letter-spacing:.32em;color:var(--brand-strong);margin:0;font-size:.9rem}.certificate-kicker{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:700;color:var(--ocean-500);margin:6px 0 4px}.certificate-intro{color:var(--muted);margin:0;font-size:.96rem}.certificate-name{font-size:clamp(1.7rem,5vw,2.6rem);margin:4px 0;color:var(--brand-strong)}.certificate-course{font-size:clamp(1.1rem,3vw,1.5rem);margin:2px 0 6px;color:var(--ocean-600)}.certificate-meta{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:.9rem;font-weight:600}.certificate-footer{display:flex;align-items:center;justify-content:center;gap:clamp(24px,6vw,64px);width:100%;margin-top:14px}.certificate-sign{display:flex;flex-direction:column;align-items:center;gap:4px}.certificate-sign-name{font-family:Segoe Script,Brush Script MT,cursive;font-style:italic;font-size:1.7rem;font-weight:600;color:var(--brand-strong);border-bottom:2px solid var(--line);padding:0 24px 2px;line-height:1.1}.certificate-sign-label{font-size:.7rem;letter-spacing:.04em;color:var(--muted)}.certificate-seal{color:var(--ocean-600);flex:none;filter:drop-shadow(0 4px 8px rgba(28,98,139,.25))}.certificate-seal-text{fill:currentColor;font-size:9px;font-weight:700;letter-spacing:2px}.certificate-code{margin-top:10px;font-size:.72rem;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}@media print{.certificate-actions,.site-footer,.site-header{display:none!important}body{background:#ffffff}.page-content{padding:0}.certificate{box-shadow:none;max-width:100%}}.or-divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.85rem}.or-divider:after,.or-divider:before{content:"";flex:1 1;height:1px;background:var(--line)}@keyframes fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.settings-menu-wrap{position:relative}.settings-trigger{border:1px solid var(--line);border-radius:999px;background:var(--surface);width:40px;height:40px;display:grid;place-items:center;font-size:1.05rem;cursor:pointer;box-shadow:var(--shadow-sm);transition:border-color .16s ease,box-shadow .16s ease}.settings-trigger:hover{border-color:var(--sky-300);box-shadow:var(--shadow-soft)}.settings-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:190px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-hover);padding:7px;display:grid;grid-gap:4px;gap:4px;animation:fade-up .2s ease both}.settings-menu-item{border:0;background:transparent;text-align:left;padding:10px 11px;border-radius:9px;color:#2b4257;font-size:.94rem;font-weight:500;cursor:pointer;transition:background .14s ease,color .14s ease}.settings-menu-item:hover{background:var(--sky-100);color:var(--brand-strong)}@media (max-width:720px){.nav-row{flex-wrap:wrap;padding-top:14px;padding-bottom:14px;row-gap:12px}.nav-links{gap:16px}.site-footer .container{justify-content:flex-start}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important;scroll-behavior:auto!important}}