@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--navy:#0b1b32;--navy2:#132b49;--ink:#142238;--muted:#65758d;--line:#dce5ef;--surface:#fff;--bg:#f3f7fb;--teal:#0b9d92;--teal-dark:#07776e;--blue:#4263d9;--gold:#e9b866;--danger:#c95058;--shadow:0 18px 48px rgba(21,42,75,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;display:flex;flex-direction:column;color:var(--ink);background:var(--bg);font:15px/1.55 'DM Sans',Arial,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Manrope,'DM Sans',sans-serif;letter-spacing:-.035em;line-height:1.18}h1{font-size:clamp(2rem,3vw,3.15rem)}h2{font-size:clamp(1.35rem,2vw,1.9rem)}h3{font-size:1.08rem}small,.muted{color:var(--muted)}.shell{width:min(1280px,calc(100% - 48px));margin:auto}.main{position:relative;z-index:1;flex:1;padding:40px 0 80px}.ambient{position:fixed;pointer-events:none;border-radius:50%;filter:blur(75px);opacity:.52;z-index:0;animation:float 18s ease-in-out infinite alternate}.ambient-one{width:370px;height:370px;background:#cae7f2;top:15%;left:-180px}.ambient-two{width:480px;height:480px;background:#e7dff9;bottom:-260px;right:-190px;animation-delay:-7s}@keyframes float{to{transform:translate(35px,-45px) scale(1.12)}}.site-header{position:relative;z-index:10;background:var(--navy);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand-mark{position:relative;width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.33);border-radius:13px;background:linear-gradient(145deg,#244871,#142a48);font:800 15px Manrope}.brand-spark{position:absolute;color:var(--gold);font-size:13px;top:-6px;right:-5px}.brand-copy{display:flex;flex-direction:column;line-height:1.1}.brand-copy strong{font:800 18px Manrope}.brand-copy small{font-size:10px;color:#a7bbd2;letter-spacing:.08em;text-transform:uppercase;margin-top:5px}.main-nav{display:flex;align-items:center;gap:6px}.main-nav a{color:#b7c7d9;padding:10px 15px;border-radius:10px;font-weight:700;font-size:13px;transition:.25s}.main-nav a:hover,.main-nav a.active{color:#fff;background:rgba(255,255,255,.11)}.main-nav .nav-exit{border:1px solid rgba(255,255,255,.24);color:#fff;margin-left:8px}.nav-exit span{color:var(--gold);margin-left:8px}.nav-toggle{display:none;background:none;border:0;color:white;font-size:25px}.site-footer{position:relative;z-index:1;background:var(--navy);color:#a9bdd2;font-size:12px}.footer-inner{padding:25px 0;display:flex;justify-content:space-between;gap:20px}.eyebrow{display:inline-flex;gap:8px;align-items:center;text-transform:uppercase;letter-spacing:.14em;font:800 11px Manrope;color:var(--teal);margin-bottom:11px}.eyebrow:before{content:'';width:18px;height:2px;background:currentColor}.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:28px}.page-heading h1{margin:0 0 7px}.page-heading p{color:var(--muted);margin:0;max-width:650px}.page-heading .actions{display:flex;gap:10px;flex-wrap:wrap}.card{background:var(--surface);border:1px solid #e5ebf3;border-radius:20px;box-shadow:var(--shadow)}.card-pad{padding:26px}.card-title{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.card-title h2,.card-title h3{margin:0}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.btn{border:1px solid transparent;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 17px;font-weight:800;font-size:13px;line-height:1.2;white-space:nowrap;transition:transform .25s,box-shadow .25s,background .25s,color .25s}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(10,31,61,.13)}.btn-primary{background:var(--teal);color:white}.btn-primary:hover{background:var(--teal-dark)}.btn-dark{background:var(--navy);color:#fff}.btn-light{background:#f0f5fa;color:var(--navy);border-color:#dbe4ef}.btn-danger{background:#fff1f2;color:#ad3544;border-color:#f8d8dc}.btn-outline{background:white;color:var(--navy);border-color:var(--line)}.btn-sm{padding:8px 11px;font-size:12px}.btn-icon{width:38px;height:38px;padding:0}.field{display:flex;flex-direction:column;gap:7px}.field label,label.field-label{font-size:12px;font-weight:800;color:#40516a}.field input,.field select,.field textarea,.input{width:100%;border:1px solid #d7e1ec;border-radius:11px;padding:11px 13px;background:#fff;color:var(--ink);outline:none;transition:.22s}.field input:focus,.field select:focus,.field textarea:focus,.input:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(11,157,146,.11)}.field textarea{resize:vertical;min-height:96px}.field input[readonly]{background:#f0f4f8;color:#64758a}.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hint{font-size:12px;color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.section-head h2,.section-head h3{margin:0}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:720px}.table th{text-align:left;background:#f3f7fb;color:#62738b;font:800 11px Manrope;text-transform:uppercase;letter-spacing:.08em;padding:14px 16px;white-space:nowrap}.table td{padding:16px;border-bottom:1px solid #eef2f6;vertical-align:middle}.table tr:last-child td{border-bottom:0}.table tbody tr{transition:background .18s}.table tbody tr:hover{background:#f7fbfd}.table .actions-cell{display:flex;gap:7px;flex-wrap:wrap}.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:99px;background:#e5f6f2;color:#147f75;font-weight:800;font-size:11px}.pill.blue{background:#edf1ff;color:#4d60c6}.pill.gold{background:#fff5e2;color:#976c21}.empty{text-align:center;padding:44px 20px;color:var(--muted)}.empty strong{display:block;color:var(--ink);font-size:16px;margin:8px}.flash{position:relative;z-index:20;background:#e5f6f2;color:#126e65;border:1px solid #bce9df;border-radius:12px;padding:12px 16px;margin-top:18px;font-weight:700}.notice{border-radius:12px;padding:13px 16px;background:#fff7e9;color:#866024;font-size:13px}.error{color:#b23d4a;background:#fff0f2;border:1px solid #f7d4d9;border-radius:11px;padding:10px 13px}.split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(310px,1fr);gap:20px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stat{padding:23px;border-radius:18px;background:#fff;border:1px solid #e5ebf3;box-shadow:var(--shadow);transition:.25s}.stat:hover{transform:translateY(-4px)}.stat-icon{width:38px;height:38px;display:grid;place-items:center;background:#e5f6f2;color:var(--teal);border-radius:11px;font-size:19px;margin-bottom:14px}.stat strong{font:800 30px Manrope;display:block;line-height:1.1}.stat small{font-size:12px}.hero-panel{position:relative;overflow:hidden;background:linear-gradient(115deg,#112d4c,#0d4158 75%,#0b5f64);color:#fff;border-radius:24px;padding:34px;min-height:210px;display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:24px}.hero-panel:after{content:'';position:absolute;width:380px;height:380px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-80px;top:-80px;box-shadow:0 0 0 55px rgba(255,255,255,.035),0 0 0 110px rgba(255,255,255,.025)}.hero-panel>*{position:relative;z-index:1}.hero-panel h1{font-size:clamp(2rem,3vw,2.85rem);margin:0 0 10px}.hero-panel p{color:#c4d9e7;max-width:550px;margin:0}.hero-panel .btn{background:#fff;color:var(--navy)}.quick-link{border:1px solid #e1e9f2;background:#fff;border-radius:15px;padding:19px;display:flex;gap:14px;align-items:center;transition:.25s;box-shadow:0 8px 25px rgba(21,42,75,.04)}.quick-link:hover{transform:translateY(-4px);border-color:#a9d9d4;box-shadow:var(--shadow)}.quick-icon{width:43px;height:43px;flex:none;border-radius:12px;background:#eaf5f5;display:grid;place-items:center;font-size:20px;color:#188b83}.quick-link strong{display:block;font:800 13px Manrope}.quick-link small{display:block;margin-top:3px;font-size:11px}.quick-arrow{margin-left:auto;color:#9cafc0;font-size:19px}.filter-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.pagination{display:flex;gap:7px;justify-content:center;flex-wrap:wrap;margin-top:22px}.pagination a,.pagination span{border:1px solid var(--line);background:#fff;padding:8px 12px;border-radius:9px;font-size:12px;font-weight:800}.pagination .active{color:#fff;background:var(--navy)}.search-line{display:flex;gap:10px}.search-line input{flex:1}.skeleton{background:linear-gradient(90deg,#eef3f8,#fff,#eef3f8);background-size:200% 100%;animation:shimmer 1.4s infinite}@keyframes shimmer{to{background-position-x:-200%}}.fade-up{animation:rise .55s both}@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.public-hero{display:grid;grid-template-columns:1fr 440px;gap:45px;align-items:center;min-height:calc(100vh - 175px)}.public-hero h1{font-size:clamp(2.7rem,5vw,4.6rem);max-width:650px;margin:0 0 20px}.public-hero h1 span{color:var(--teal)}.public-hero p{font-size:17px;color:#6a7c91;max-width:530px}.public-hero .micro{display:flex;gap:20px;margin-top:36px;flex-wrap:wrap}.micro span{font-size:12px;font-weight:800;color:#57718a}.micro b{color:var(--teal);margin-right:7px}.lookup-card{padding:32px;position:relative}.lookup-card:before{content:'✦';position:absolute;top:-19px;right:26px;width:40px;height:40px;background:var(--gold);border-radius:12px;display:grid;place-items:center;color:var(--navy)}.lookup-card h2{margin-bottom:8px}.lookup-card p{font-size:13px;color:var(--muted);margin-bottom:25px}.lookup-card .btn{width:100%;margin-top:15px;padding:15px}.login-wrap{max-width:460px;margin:45px auto}.login-wrap .card{padding:35px}.result-top{display:flex;align-items:center;justify-content:space-between;gap:14px}.score-list{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.score{border:1px solid var(--line);border-radius:13px;padding:15px;text-align:center}.score strong{display:block;font:800 23px Manrope;color:var(--navy)}.score small{font-size:11px}.score.average{background:#e9f8f4;border-color:#bee7dd}.detail-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.detail-list div{border-bottom:1px solid #edf1f5;padding-bottom:11px}.detail-list small{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.09em;font-weight:800}.detail-list strong{display:block;font-size:14px;margin-top:4px}.catalog-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:23px}.catalog-tabs a{padding:9px 13px;border-radius:10px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:800}.catalog-tabs a.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.designer-layout{display:grid;grid-template-columns:290px minmax(0,1fr) 300px;gap:16px;align-items:start}.designer-sidebar,.designer-controls{padding:20px}.designer-main{padding:20px}.segmented{display:flex;background:#edf2f7;padding:4px;border-radius:11px;gap:4px}.segmented button{flex:1;border:0;background:transparent;border-radius:8px;padding:9px;font-size:12px;font-weight:800;color:#6b7c91}.segmented button.active{background:#fff;color:var(--navy);box-shadow:0 3px 10px rgba(0,0,0,.08)}.element-list{display:flex;flex-direction:column;gap:6px;margin:18px 0}.element-row{display:flex;align-items:center;gap:8px;width:100%;text-align:left;border:1px solid transparent;background:#f5f8fb;border-radius:10px;padding:10px;font-size:12px;font-weight:700;color:#465c72;cursor:pointer}.element-row.active{border-color:#8ad2ca;background:#e7f7f4;color:#087c74}.element-row .dot{width:7px;height:7px;background:var(--teal);border-radius:50%}.element-row .remove{margin-left:auto;color:#b55059;background:none;border:0}.canvas-wrap{background:#dce6ef;border-radius:14px;padding:18px;overflow:auto}.certificate-canvas{position:relative;width:100%;aspect-ratio:297/210;background:#fff center/100% 100% no-repeat;border:1px solid #bbcbd8;box-shadow:0 16px 35px rgba(18,41,67,.19);overflow:hidden}.canvas-element{position:absolute;cursor:grab;user-select:none;white-space:pre-wrap;overflow:hidden;line-height:1.28;padding:2px 4px;border:1px dashed transparent;transition:border .15s,background .15s}.canvas-element:hover,.canvas-element.selected{border-color:var(--teal);background:rgba(255,255,255,.25)}.canvas-element:active{cursor:grabbing}.canvas-element.qr{display:grid;place-items:center;background:repeating-linear-gradient(45deg,#263a53 0 3px,#fff 3px 6px);border:3px solid #fff;color:#fff;text-shadow:0 1px 3px #000}.canvas-element.qr:after{content:'QR';background:var(--navy);padding:3px}.designer-controls .field{margin-bottom:13px}.designer-controls .grid{gap:8px}.file-drop{border:1px dashed #aabcca;background:#f7fafc;border-radius:11px;padding:13px;text-align:center;font-size:12px;color:#5b7187}.file-drop input{width:100%;font-size:11px}.designer-note{font-size:12px;color:var(--muted);margin:14px 0 0}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--teal);display:inline-block;margin-right:5px}.preview-actions{display:flex;gap:8px;flex-wrap:wrap}.separator{height:1px;background:var(--line);margin:20px 0}
@media(max-width:1100px){.designer-layout{grid-template-columns:260px 1fr}.designer-controls{grid-column:1/-1}.filter-grid{grid-template-columns:repeat(3,1fr)}.public-hero{grid-template-columns:1fr 390px}}@media(max-width:780px){.shell{width:min(100% - 28px,1280px)}.main{padding:24px 0 50px}.header-inner{min-height:68px}.nav-toggle{display:block}.main-nav{display:none;position:absolute;top:67px;left:0;right:0;background:var(--navy);padding:15px;flex-direction:column;align-items:stretch;box-shadow:0 18px 35px rgba(0,0,0,.2)}.main-nav.open{display:flex}.main-nav a{margin:0!important}.page-heading,.hero-panel,.result-top{align-items:start;flex-direction:column}.stats{grid-template-columns:repeat(2,1fr)}.grid.three,.grid.four{grid-template-columns:repeat(2,1fr)}.split,.public-hero,.designer-layout{grid-template-columns:1fr}.designer-main{order:-1}.designer-controls{grid-column:auto}.public-hero{gap:10px;padding:35px 0}.filter-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{flex-direction:column;gap:4px}.score-list{grid-template-columns:repeat(3,1fr)}}@media(max-width:520px){.grid.two,.grid.three,.grid.four,.filter-grid,.detail-list{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.score-list{grid-template-columns:repeat(2,1fr)}.hero-panel{padding:25px}.card-pad,.lookup-card,.login-wrap .card{padding:20px}.brand-copy small{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}
/* Tema y movimiento ambiental */
html{color-scheme:light}body{transition:background .35s,color .35s;background-image:radial-gradient(circle at 18% 20%,rgba(16,184,166,.06),transparent 28%),radial-gradient(circle at 82% 65%,rgba(67,99,217,.06),transparent 30%)}
.theme-toggle{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;border-radius:12px;padding:9px 12px;display:flex;align-items:center;gap:7px;font-size:12px;font-weight:800;white-space:nowrap;transition:transform .22s,background .22s}
.theme-toggle:hover{transform:translateY(-2px);background:rgba(255,255,255,.18)}.theme-icon{font-size:18px;line-height:1}
.ambient-one{animation:float 18s ease-in-out infinite alternate,ambientHue 30s linear infinite}.ambient-two{animation:float 22s ease-in-out infinite alternate-reverse,ambientHue 38s linear infinite reverse}
@keyframes ambientHue{to{filter:blur(75px) hue-rotate(35deg)}}
html[data-theme=dark]{color-scheme:dark;--navy:#091426;--navy2:#172942;--ink:#e9f2fc;--muted:#9fb0c6;--line:#2a3b52;--surface:#132238;--bg:#091525;--teal:#36c8b8;--teal-dark:#1da996;--blue:#829dff;--shadow:0 18px 48px rgba(0,0,0,.24)}
html[data-theme=dark] body{background-image:radial-gradient(circle at 18% 20%,rgba(28,177,172,.1),transparent 28%),radial-gradient(circle at 82% 65%,rgba(100,91,218,.12),transparent 30%)}
html[data-theme=dark] .ambient-one{background:#0c6574;opacity:.21}html[data-theme=dark] .ambient-two{background:#514b9a;opacity:.19}
html[data-theme=dark] .card,html[data-theme=dark] .stat,html[data-theme=dark] .quick-link,html[data-theme=dark] .catalog-tabs a,html[data-theme=dark] .pagination a,html[data-theme=dark] .pagination span{background:#132238;border-color:#2a3b52;color:var(--ink)}
html[data-theme=dark] .quick-link:hover,html[data-theme=dark] .table tbody tr:hover{background:#1b304a}
html[data-theme=dark] .field label,html[data-theme=dark] label.field-label,html[data-theme=dark] .element-row{color:#c1d1e5}
html[data-theme=dark] .field input,html[data-theme=dark] .field select,html[data-theme=dark] .field textarea,html[data-theme=dark] .input{background:#0d1b2e;color:#edf5ff;border-color:#354961}
html[data-theme=dark] .field input[readonly]{background:#18283e;color:#b1c2d4}
html[data-theme=dark] .table th,html[data-theme=dark] .element-row,html[data-theme=dark] .segmented,html[data-theme=dark] .file-drop{background:#1b304a;color:#b9cce1}
html[data-theme=dark] .table td{border-color:#263b53}html[data-theme=dark] .segmented button.active{background:#334965;color:#fff}
html[data-theme=dark] .btn-light,html[data-theme=dark] .btn-outline{background:#1c3049;border-color:#38506b;color:#eff7ff}
html[data-theme=dark] .btn-danger{background:#40252f;border-color:#70404b;color:#ffb2bb}
html[data-theme=dark] .canvas-wrap{background:#20364e}html[data-theme=dark] .certificate-canvas{color:#142238}
html[data-theme=dark] .public-hero p{color:#aec2d6}html[data-theme=dark] .score{border-color:#354961}html[data-theme=dark] .score strong{color:#e8f4ff}
html[data-theme=dark] .score.average{background:#17443f}html[data-theme=dark] .detail-list div{border-color:#2a3b52}
html[data-theme=dark] .notice{background:#3b311f;color:#f5dca4}html[data-theme=dark] .error{background:#442630;color:#ffbec7;border-color:#71414b}
html[data-theme=dark] .pill{background:#18443f;color:#8de4d8}html[data-theme=dark] .pill.blue{background:#263b72;color:#bdc9ff}html[data-theme=dark] .pill.gold{background:#4e3a1e;color:#f4d39a}
@media(max-width:780px){.theme-toggle{margin-left:auto}.theme-label{display:none}.designer-main{order:0}}

/* Institutional interface, scoped to CertiRepo. */
#particle-field{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.85}.ambient{animation:none;opacity:.3}.ambient-one{top:0;left:10%;width:42vw;height:42vw;max-width:650px;max-height:650px;background:#6bcbd6;filter:blur(130px)}.ambient-two{right:-10%;bottom:-20%;background:#8194e7;filter:blur(140px)}.site-header{background:rgba(10,25,44,.96);box-shadow:0 1px 0 rgba(255,255,255,.04)}.header-inner{gap:18px}.main-nav{gap:2px}.main-nav a{padding:10px 11px}.brand-mark{border-radius:14px;background:linear-gradient(135deg,#22506a,#132b49);box-shadow:inset 0 1px rgba(255,255,255,.14)}.brand-copy small{letter-spacing:.055em}.card{border-radius:20px}.main .card{box-shadow:0 14px 48px rgba(13,34,63,.055)}.public-main{padding-top:24px}.public-hero{min-height:650px;grid-template-columns:minmax(0,1fr) 440px;gap:80px;align-items:center;padding:30px 0 45px}.public-hero h1{font-size:clamp(2.7rem,4.5vw,4.3rem);letter-spacing:-.055em;line-height:1.08;max-width:660px}.public-hero h1 span{display:block;background:linear-gradient(110deg,#0b9d92,#367ec3);background-clip:text;-webkit-background-clip:text;color:transparent}.public-hero .hero-copy>p{font-size:17px;line-height:1.8;max-width:540px}.hero-proof{display:flex;gap:9px;flex-wrap:wrap;margin:28px 0 34px}.hero-proof span{font-size:11px;font-weight:700;color:var(--muted);padding:7px 11px;border:1px solid var(--line);border-radius:99px;background:rgba(255,255,255,.35)}.hero-proof span:before{content:'✓';color:var(--teal);margin-right:6px}.institution-line{display:flex;align-items:center;gap:14px;max-width:480px;padding-top:23px;border-top:1px solid var(--line)}.institution-seal{flex:none;width:45px;height:45px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;color:var(--teal);background:var(--surface)}.institution-line strong{display:block;font-size:13px}.institution-line small{display:block;font-size:11px;margin-top:2px}.lookup-card{padding:32px;border:1px solid rgba(22,137,145,.23);position:relative;overflow:hidden}.lookup-card:before{display:none}.lookup-card:after{content:'';position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,#0b9d92,#6fa4e6,#0b9d92)}.lookup-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.lookup-symbol{font-size:24px;color:var(--teal)}.lookup-card h2{font-size:25px;letter-spacing:-.035em}.lookup-card>p{line-height:1.7;margin-bottom:24px}.live-dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block;box-shadow:0 0 12px rgba(14,180,166,.35)}.lookup-tabs{display:flex;gap:4px;background:#edf3f8;padding:5px;border-radius:12px;margin-bottom:23px}.lookup-tabs button{flex:1;padding:9px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:12px;font-weight:800}.lookup-tabs [aria-selected=true]{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(20,40,70,.07)}.lookup-card .field input{padding:15px;font-size:15px}.lookup-card .btn{margin-top:20px;justify-content:space-between;border-radius:11px}.lookup-card .field small{font-size:11px}.lookup-private{display:flex;gap:12px;align-items:center;padding-top:22px;border-top:1px solid var(--line);margin-top:26px}.lookup-private>span{font-size:23px;color:var(--teal)}.lookup-private p{margin:0;font-size:11px;line-height:1.8}.lookup-private a{font-weight:800;color:var(--teal)}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-top:1px solid var(--line);padding:30px 0 10px}.trust-grid article{display:flex;gap:15px;align-items:flex-start}.trust-number{color:var(--teal);font:700 11px monospace;border:1px solid var(--line);border-radius:9px;padding:8px}.trust-grid h3{font-size:14px;margin:0 0 7px}.trust-grid p{font-size:12px;line-height:1.7;color:var(--muted);max-width:250px;margin:0}.logout-form{margin:0}.logout-form button{font:700 12px 'DM Sans',Arial,sans-serif;background:transparent;color:#e2edf7;border-radius:9px;padding:10px 12px;border:1px solid rgba(255,255,255,.2)}.certificate-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.history-row{display:flex;gap:16px;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}.history-row p{font-size:12px;margin:4px 0}.certificate-operations{min-width:210px;max-width:290px}.certificate-operations summary{font-size:12px;font-weight:700;cursor:pointer;padding:9px}.certificate-operations form{margin:12px 0;padding-top:12px;border-top:1px solid var(--line)}.certificate-operations .btn{margin-top:9px}details summary{cursor:pointer}.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}button:disabled{opacity:.55;cursor:wait;transform:none!important}a:focus-visible,button:focus-visible,summary:focus-visible,.canvas-element:focus-visible{outline:3px solid #32bfb5;outline-offset:4px}.notice+.notice{margin-top:8px}[hidden]{display:none!important}.designer-note{line-height:1.7}.site-footer{background:rgba(9,24,42,.97)}
html[data-theme=dark]{--bg:#08131f;--surface:#102131;--ink:#e7f0f8;--muted:#9baec2;--line:#24394b;--teal:#4fd0c2;--teal-dark:#13a79a}
html[data-theme=dark] .ambient-one{background:#0e5b6c;opacity:.2}html[data-theme=dark] .ambient-two{background:#384d86;opacity:.19}html[data-theme=dark] .public-hero h1 span{background-image:linear-gradient(110deg,#66ddc8,#7ea8ee)}html[data-theme=dark] .public-hero .hero-copy>p{color:#a5b8ca}html[data-theme=dark] .hero-proof span{background:rgba(22,45,63,.35);color:#acc2d3}html[data-theme=dark] .lookup-card{background:linear-gradient(145deg,rgba(19,43,60,.96),rgba(13,30,45,.98));border-color:#284959;box-shadow:0 28px 100px rgba(0,0,0,.22)}html[data-theme=dark] .lookup-tabs{background:#0a1a28}html[data-theme=dark] .lookup-tabs [aria-selected=true]{background:#203b4d;color:#e5f4f9}html[data-theme=dark] .lookup-private a{color:#6ad8ca}html[data-theme=dark] .btn-primary{background:#49c9b8;color:#07252b}html[data-theme=dark] .btn-primary:hover{background:#74e1d1}html[data-theme=dark] .pill{background:#133f3d;color:#80e3cc}html[data-theme=dark] .pill.blue{background:#203552;color:#a8c7ff}html[data-theme=dark] .pill.gold{background:#473923;color:#eed09a}html[data-theme=dark] .notice{background:#332e22;color:#e7d1a6;border:1px solid #4c4432}html[data-theme=dark] .flash{background:#123f36;color:#a4edcf;border-color:#23614e}html[data-theme=dark] .error{background:#3e2632;color:#f4b6c2;border:1px solid #67404e}html[data-theme=dark] .card{border-color:var(--line)}html[data-theme=dark] .hero-panel{background:linear-gradient(120deg,#173f51,#182b47)}html[data-theme=dark] .field small{color:var(--muted)}html[data-theme=dark] .lookup-card .field input{background:#0d1e2c;border-color:#294454;color:#e7f0f8}
@media(max-width:1100px){.public-hero{gap:35px;grid-template-columns:minmax(0,1fr) 400px}.main-nav a{padding:9px 8px;font-size:12px}.header-inner{gap:10px}.brand-copy small{font-size:8px}.brand-copy strong{font-size:16px}}
@media(max-width:850px){.public-hero{grid-template-columns:1fr;min-height:auto;padding-top:30px;gap:35px}.hero-copy{max-width:650px}.lookup-card{width:100%;max-width:560px}.trust-grid{gap:20px}.public-hero h1{font-size:clamp(2.7rem,7vw,4rem)}.certificate-results{grid-template-columns:1fr}}
@media(max-width:780px){.header-inner{flex-wrap:nowrap}.main-nav{max-height:calc(100vh - 85px);overflow:auto}.logout-form button{width:100%;text-align:left}.trust-grid{grid-template-columns:1fr;gap:22px}.trust-grid p{max-width:none}.public-main{padding-top:0}.lookup-card{padding:25px}.hero-proof{gap:7px}.institution-line{padding-top:18px}.history-row{align-items:flex-start;flex-wrap:wrap}.public-hero{padding-bottom:30px}.designer-main{min-width:0}.canvas-wrap{padding:8px}.page-heading h1{overflow-wrap:anywhere}.search-line{flex-wrap:wrap}.search-line .input{min-width:180px}}
@media(prefers-reduced-motion:reduce){#particle-field{display:none}.ambient{display:none}}

/* Responsive containment and readable controls. */
.grid>*,.split>*,.designer-layout>*,.certificate-results>*,.page-heading>*,.section-head>*,.quick-link>span{min-width:0}.card{min-width:0}.table-wrap{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}.field input,.field select,.field textarea,.input{min-width:0;max-width:100%}.btn{white-space:normal;text-align:center;min-height:44px}.btn-sm{min-height:36px}.nav-toggle,.theme-toggle{min-height:44px;min-width:44px}.quick-link strong,.quick-link small,.detail-list strong,.history-row strong,.certificate-results h2,.pill,.recent-record strong,.recent-record small{overflow-wrap:anywhere}.recent-record{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line)}.recent-record>div{min-width:0}.recent-record>.btn{flex:none}.section-head{flex-wrap:wrap}.field label{line-height:1.5}.table-wrap:focus-visible{outline:3px solid #32bfb5;outline-offset:3px}.table-wrap::after{content:''}.search-line .input{min-width:0}.catalog-tabs a{min-height:44px;display:inline-flex;align-items:center}.eyebrow{color:#07776e}.btn-primary{background:#07776e}.btn-primary:hover{background:#065f58}.hint a,.field small a,.lookup-private a{color:#07776e;text-decoration:underline;text-underline-offset:3px}
html[data-theme=dark] .eyebrow{color:#4fd0c2}html[data-theme=dark] .hint a,html[data-theme=dark] .field small a{color:#80e3cc}html[data-theme=dark] .catalog-tabs a.active,html[data-theme=dark] .pagination .active{background:#31566e;color:#fff;border-color:#52768c}
@media(max-width:1100px) and (min-width:781px){.header-inner{flex-wrap:wrap;padding-block:14px}.main-nav{order:3;width:100%;justify-content:center;flex-wrap:wrap}.theme-toggle{margin-left:auto}}
@media(max-width:780px){.btn-sm{min-height:44px}.main-nav{z-index:12}.table-wrap{border-radius:10px}.field input,.field select,.field textarea,.input{font-size:16px}.page-heading>.btn{max-width:100%}.recent-record{align-items:flex-start}.recent-record .btn{padding-inline:10px}.quick-link{padding:15px;gap:10px}.stats{gap:12px}.stat{padding:18px}.score{padding:12px}.search-line{align-items:stretch}}
html[data-theme=light]{--teal:#07776e;--muted:#596b82}html[data-theme=light] .pill{color:#116b60}html[data-theme=light] .pill.gold{color:#80591b}html[data-theme=light] .table th{color:#52657e}html[data-theme=light] .segmented button{color:#53667d}html[data-theme=light] .quick-icon,html[data-theme=light] .stat-icon{color:#07776e}html[data-theme=light] .quick-arrow{color:#61758b}
html[data-theme=dark] .stat-icon,html[data-theme=dark] .quick-icon{background:#173e42;color:#86e3d5}html[data-theme=dark] .segmented button{color:#b6c9dc}html[data-theme=dark] .segmented button.active{color:#ecf7ff}

form>.field+.field{margin-top:15px}form>.field+p.hint{margin-top:12px}

/* Public certificate verification: keep the course and holder prominent. */
.verification-course-name{font-size:clamp(1.75rem,2.3vw,2.25rem);line-height:1.2}
.verification-holder{font-size:1.08rem;line-height:1.5}
.verification-holder strong{font-size:1.18rem;color:var(--ink)}

.table td{min-width:110px;max-width:360px;overflow-wrap:anywhere}.table td:has(.actions-cell){min-width:220px}.enrollment-table td:nth-child(2),.enrollment-table td:nth-child(3),.enrollment-table td:nth-child(4){min-width:200px}.canvas-element{touch-action:none}
@media(max-width:780px){.table-wrap::before{content:'Desliza la tabla para ver todas las columnas →';display:block;position:sticky;left:0;max-width:calc(100vw - 70px);padding:0 0 12px;font-size:11px;line-height:1.6;color:var(--muted)}}

/* Linked text and course content editor. */
.flow-controls{margin:16px 0;padding:15px;border:1px solid var(--line);border-radius:13px;background:var(--bg)}.flow-controls>small{display:block;margin-top:10px;font-size:11px;line-height:1.7}.flow-controls>.btn{width:100%;font-size:12px}.flow-linked{outline:1px dashed #087e86;outline-offset:1px}.flow-overflow{outline:2px solid #bb2348}.flow-marker{position:absolute;transform:translateY(-100%);font:700 10px/1.4 Arial,sans-serif;background:#0a4058;color:#fff;border-radius:4px 4px 0 0;padding:1px 5px;pointer-events:none;z-index:2}.flow-status:empty{display:none}.flow-status:not(:empty){padding:12px 14px;margin-top:15px;border-radius:11px;font-size:12px;line-height:1.7}.flow-ready{color:#116b60;background:#e5f6f2;border:1px solid #b6ded4}.flow-pending{background:var(--bg);color:var(--muted);border:1px solid var(--line)}.syllabus-editor{margin-top:20px;border:1px solid var(--line);border-radius:14px;background:var(--bg);overflow:hidden}.syllabus-editor>summary{padding:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px}.syllabus-editor>summary>span{color:var(--muted)}.syllabus-editor>summary>strong{color:var(--teal)}.syllabus-editor-body{padding:0 16px 16px}.syllabus-editor-body>label{display:block;font-size:12px;font-weight:700;margin-bottom:8px}.syllabus-editor textarea{width:100%;max-width:100%;min-height:180px;padding:13px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font:14px/1.7 'DM Sans',Arial,sans-serif;resize:vertical}.syllabus-editor textarea:focus-visible{outline:3px solid #32bfb5;outline-offset:2px}.syllabus-editor-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:10px}.syllabus-editor-body>small{font-size:11px;line-height:1.7}.syllabus-editor-body #syllabus-state{margin:12px 0 6px}.variable-help{font-size:11px;line-height:1.7}.variable-help summary{padding:7px 0;color:var(--muted)}.variable-help small{display:block}.canvas-element:focus-visible{z-index:3}html[data-theme=dark] .flow-ready{background:#123f36;color:#a4edcf;border-color:#23614e}html[data-theme=dark] .flow-linked{outline-color:#49c9b8}
@media(max-width:780px){.syllabus-editor textarea{font-size:16px}.syllabus-editor-footer .btn{width:100%}.flow-controls{padding:12px}.flow-marker{font-size:9px}}

.canvas-toolbar{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin:0 0 12px}.canvas-toolbar label{font-size:11px;color:var(--muted)}.canvas-toolbar select{min-height:40px;max-width:100%;border:1px solid var(--line);border-radius:9px;padding:7px 10px;background:var(--surface);color:var(--ink);font-size:12px}.canvas-toolbar select:focus-visible{outline:3px solid #32bfb5;outline-offset:2px}@media(max-width:780px){.canvas-toolbar select{font-size:16px;min-height:44px}.canvas-toolbar{justify-content:flex-start}}

/* Identity and layout refinements shared by public, student and admin views. */
.brand{min-width:0;flex-shrink:1}.brand-copy{min-width:0}.brand-copy strong{white-space:nowrap}.brand-shield{display:block;flex:none;width:44px;height:44px;object-fit:contain}.hero-shield{display:block;width:clamp(120px,14vw,170px);height:auto;margin-top:30px;object-fit:contain}.public-hero{min-width:0}.public-hero>*{min-width:0}.public-main{padding-bottom:54px}.history-row>*{min-width:0}.history-row p,.history-row small{overflow-wrap:anywhere}.certificate-operations{max-width:100%}.preview-actions>*{max-width:100%}.canvas-wrap{max-width:100%}.designer-sidebar,.designer-main,.designer-controls{min-width:0}.form-actions>*{max-width:100%}.lookup-card .pill{max-width:100%}
@media(max-width:1100px){.brand-copy strong{font-size:15px}.main-nav{min-width:0}.main-nav a{white-space:nowrap}}
@media(max-width:780px){.header-inner{gap:8px}.brand{gap:9px}.brand-copy strong{font-size:14px}.brand-copy small{font-size:8px}.public-hero{padding-top:42px;gap:28px}.public-hero h1{font-size:clamp(2.25rem,8vw,3.6rem)}.public-hero .hero-copy>p{font-size:15px;line-height:1.65}.hero-shield{margin-top:24px}.lookup-card{max-width:none}.card-pad{padding:clamp(17px,4vw,26px)}.history-row{gap:10px}.history-row .btn{max-width:100%}.page-heading,.section-head{align-items:flex-start}.designer-layout{gap:14px}.designer-sidebar,.designer-main,.designer-controls{padding:clamp(15px,3vw,20px)}.canvas-toolbar{gap:8px}.canvas-toolbar select{width:100%}}
@media(max-width:520px){.shell{width:calc(100% - 24px)}.header-inner{min-height:64px}.brand-copy strong{font-size:12px;white-space:normal;line-height:1.15;max-width:132px}.brand-copy small{display:none}.brand-shield{width:38px;height:38px}.theme-toggle,.nav-toggle{min-width:40px;min-height:40px;padding:6px}.main-nav{top:63px}.main{padding-top:22px}.public-main{padding-top:0}.public-hero{padding-top:30px}.public-hero h1{font-size:clamp(2.05rem,10vw,2.7rem)}.hero-shield{width:138px}.lookup-card{padding:20px}.lookup-card h2{font-size:22px}.lookup-top{gap:10px}.lookup-symbol{display:none}.page-heading{gap:14px}.page-heading h1{font-size:clamp(1.65rem,8vw,2.25rem)}.page-heading .btn,.page-heading>.btn{width:100%}.stats{gap:9px}.stat{padding:14px}.stat strong{font-size:clamp(21px,7vw,28px)}.stat small{font-size:11px}.score-list{gap:7px}.score{padding:10px 6px}.score strong{font-size:20px}.search-line{flex-direction:column}.search-line .input,.search-line .btn{width:100%}.history-row{flex-direction:column;align-items:stretch}.history-row .btn,.history-row form{width:100%}.certificate-operations{min-width:0;width:100%}.preview-actions .btn{flex:1 1 150px}.canvas-wrap{padding:6px}.filter-grid{gap:10px}.table-wrap::before{max-width:100%}}
@media(max-width:360px){.brand-copy strong{max-width:112px}.brand{gap:6px}.header-inner{gap:5px}.hero-shield{width:120px}.card-pad,.lookup-card,.login-wrap .card{padding:16px}.btn{padding-inline:12px}.lookup-tabs button{font-size:11px}}

/* Certificate editor: let the document use the screen, and keep its tools close. */
.designer-page.shell{width:min(1720px,calc(100% - 40px))}
.designer-page .designer-layout{grid-template-columns:minmax(230px,245px) minmax(0,1fr) minmax(245px,260px);gap:12px}
.designer-page .designer-sidebar,.designer-page .designer-controls{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow-y:auto;overscroll-behavior:contain}
.designer-page .designer-main{padding:clamp(14px,1.6vw,24px)}
.designer-page .canvas-wrap{padding:clamp(8px,1.2vw,18px)}
.designer-page #jump-properties{display:none}
.field-catalog{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}
.field-catalog>summary{display:flex;align-items:center;justify-content:space-between;gap:8px;cursor:pointer;list-style:none;color:var(--ink);font-size:13px}
.field-catalog>summary::-webkit-details-marker{display:none}
.field-catalog>summary:after{content:'⌄';font-size:19px;color:var(--muted);line-height:1}
.field-catalog:not([open])>summary:after{transform:rotate(-90deg)}
.field-catalog-body{padding-top:12px}
.field-catalog-body>.hint{font-size:11px;line-height:1.55;margin:0 0 10px}
.field-catalog .input{width:100%;min-height:40px;font-size:12px}
.field-catalog-list{max-height:min(43vh,440px);overflow-y:auto;overscroll-behavior:contain;margin-top:10px;padding-right:4px}
.field-catalog-group{margin:0 0 16px}
.field-catalog-group h4{position:sticky;top:0;z-index:1;background:var(--surface);color:var(--teal);font-size:10px;letter-spacing:.11em;text-transform:uppercase;margin:0;padding:8px 0 5px}
.field-catalog-item{display:grid;gap:4px;padding:10px 0;border-bottom:1px solid var(--line)}
.field-catalog-item strong{font-size:12px;line-height:1.35}
.field-catalog-item code{justify-self:start;border-radius:5px;background:var(--bg);color:var(--teal);font:600 11px/1.5 Consolas,monospace;padding:2px 5px;overflow-wrap:anywhere}
.field-catalog-item small{font-size:10px;line-height:1.45;color:var(--muted);overflow-wrap:anywhere}
.field-catalog-actions{display:flex;gap:5px;flex-wrap:wrap;margin-top:4px}
.field-catalog-actions .btn{min-height:32px;padding:6px 7px;font-size:10px;line-height:1.2;flex:1 1 92px}
.field-catalog-actions .btn:disabled{opacity:.45;cursor:not-allowed}
.designer-page .element-list{margin:12px 0}
.designer-page .element-row{padding:8px 9px}
.designer-page .designer-controls>.field{margin-bottom:11px}
@media(max-width:1180px){
  .designer-page .designer-layout{grid-template-columns:minmax(225px,260px) minmax(0,1fr)}
  .designer-page .designer-controls{grid-column:2;position:static;max-height:none;overflow:visible}
  .designer-page .designer-sidebar{position:sticky;top:14px;max-height:calc(100vh - 28px)}
  .designer-page #jump-properties:not([hidden]){display:inline-flex}
}
@media(max-width:780px){
  .designer-page.shell{width:calc(100% - 24px)}
  .designer-page .designer-layout{grid-template-columns:minmax(0,1fr)}
  .designer-page .designer-sidebar,.designer-page .designer-controls{grid-column:auto;position:static;max-height:none;overflow:visible}
  .designer-page .designer-main{order:-1}
  .field-catalog-list{max-height:360px}
}

/* Public identity: the institutional shield leads the hero. */
.public-hero h1{font-size:clamp(2.25rem,3.4vw,3.55rem);line-height:1.12;max-width:610px}
.public-hero .hero-copy>p{font-size:15px;line-height:1.7;max-width:500px}
.hero-shield{width:clamp(230px,24vw,310px);max-width:100%;height:auto;margin-top:clamp(18px,2.5vw,30px)}
@media(max-width:850px){.public-hero h1{font-size:clamp(2.15rem,6vw,3rem)}}
@media(max-width:520px){.public-hero h1{font-size:clamp(2rem,8vw,2.5rem)}.hero-shield{width:min(66vw,245px);margin-top:20px}}

/* Catalogs: full-width records, inline editing, and one creation dialog. */
.catalog-page .page-heading{align-items:end}
.catalog-directory{padding:clamp(18px,2.5vw,30px)}
.catalog-directory-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:18px}
.catalog-directory-head h2{margin:0 0 5px}
.catalog-directory-head .eyebrow{margin-bottom:6px}
.catalog-directory-head .hint{margin:0}
.catalog-directory-tools{display:flex;gap:12px;align-items:end;flex-wrap:wrap}
.catalog-directory-tools .field{min-width:200px;flex:1 1 200px}
.catalog-directory-tools .field label{font-size:11px}
.catalog-directory-tools .field input,.catalog-directory-tools .field select{min-height:44px}
.catalog-feedback:not(:empty){margin-bottom:16px}
.catalog-feedback.flash,.catalog-feedback.error{padding:12px 16px}
.catalog-list{display:grid;gap:12px}
.catalog-group-note{margin:7px 0 0;color:var(--muted);font-size:12px}
.catalog-career-group{display:grid;gap:12px;margin-top:8px}
.catalog-career-heading{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:3px 2px 3px 10px;border-left:3px solid var(--teal)}
.catalog-career-heading h3{font-size:16px;letter-spacing:-.02em;margin:0}
.catalog-career-heading span{font-size:11px;color:var(--muted);font-weight:700}
.catalog-career-group .catalog-subtitle{display:none}
.catalog-item{border:1px solid var(--line);border-radius:15px;background:var(--surface);padding:17px 20px;transition:border-color .2s,box-shadow .2s}
.catalog-item:hover,.catalog-item.is-editing{border-color:#8fcfc6;box-shadow:0 10px 26px rgba(14,50,70,.07)}
.catalog-item-top{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.catalog-item-title{min-width:180px;flex:1 1 260px}
.catalog-item-title strong{display:block;font-size:16px;line-height:1.35;overflow-wrap:anywhere}
.catalog-subtitle{display:block;font-size:12px;color:var(--muted);margin-top:3px}
.catalog-item-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-left:auto}
.catalog-delete-form{margin:0}
.catalog-item-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:15px;padding-top:13px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.catalog-item-summary>span{min-width:0;overflow-wrap:anywhere}
.catalog-item-summary small{display:block;margin-bottom:3px;font-size:10px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.catalog-item-summary a{display:inline-block;margin-right:18px;color:var(--teal);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.catalog-item.is-editing .catalog-item-summary{display:none}
.catalog-inline-editor{margin-top:18px;border-top:1px solid var(--line);padding-top:18px}
.catalog-inline-editor h3{margin:0 0 16px}
.catalog-form{display:grid;gap:14px}
.catalog-form .field{min-width:0}
.catalog-form-grid{display:grid;gap:12px}
.catalog-form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.catalog-form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.catalog-form .field small{line-height:1.5}
.catalog-form textarea{min-height:130px}
.catalog-status-field{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700;color:var(--ink)}
.catalog-status-field input{width:18px;height:18px;accent-color:var(--teal)}
.catalog-form .form-actions{margin-top:3px}
.catalog-empty{text-align:center;padding:clamp(28px,5vw,64px) 18px;border:1px dashed var(--line);border-radius:15px;background:var(--bg)}
.catalog-empty-icon{display:grid;place-items:center;width:48px;height:48px;margin:0 auto 15px;border-radius:14px;background:#e5f6f2;color:var(--teal);font-size:26px}
.catalog-empty h3{font-size:20px;margin:0 0 7px}
.catalog-empty p{color:var(--muted);font-size:13px;margin:0 0 18px}
.catalog-empty>a{display:block;color:var(--teal);margin-top:12px;font-size:12px;font-weight:700}
.catalog-no-results{text-align:center;color:var(--muted);padding:28px 10px;margin:0}
.catalog-dialog{width:min(760px,calc(100% - 30px));max-height:min(90vh,900px);overflow:auto;border:1px solid var(--line);border-radius:20px;padding:clamp(18px,3vw,30px);background:var(--surface);color:var(--ink);box-shadow:0 30px 90px rgba(7,24,42,.28)}
.catalog-dialog::backdrop{background:rgba(6,22,39,.64);backdrop-filter:blur(5px)}
.catalog-dialog-head{display:flex;justify-content:space-between;align-items:start;gap:15px;margin-bottom:20px}
.catalog-dialog-head h2{margin:0}
.catalog-dialog-close{display:grid;place-items:center;flex:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);font-size:25px;line-height:1}
.export-variant-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.export-variant{display:flex;flex-direction:column;align-items:flex-start;gap:7px;min-height:94px;padding:17px;border:2px solid var(--line);border-radius:14px;background:var(--bg);color:var(--ink);text-align:left;transition:border-color .2s,box-shadow .2s,transform .2s}.export-variant:hover{transform:translateY(-2px);border-color:var(--teal)}.export-variant[aria-pressed=true]{border-color:var(--teal);box-shadow:0 0 0 3px rgba(11,157,146,.14);background:var(--surface)}.export-variant strong{font:800 16px Manrope,'DM Sans',sans-serif}.export-variant small{font-size:12px;color:var(--muted)}@media(max-width:520px){.export-variant-options{grid-template-columns:1fr}.export-variant{min-height:75px}}
.designer-controls .card-title .pill{white-space:nowrap;flex:none}.background-slots{display:grid;gap:11px}.background-slot{padding:11px;border:1px solid var(--line);border-radius:13px;background:var(--bg);transition:border-color .2s,box-shadow .2s}.background-slot.active{border-color:var(--teal);box-shadow:0 0 0 2px rgba(11,157,146,.12)}.background-slot-head{display:flex;align-items:baseline;justify-content:space-between;gap:5px;flex-wrap:wrap;margin-bottom:8px}.background-slot-head strong{font-size:12px}.background-slot-head span{font-size:10px;color:var(--muted)}.background-thumb{display:block;width:100%;aspect-ratio:297/210;object-fit:contain;border:1px solid var(--line);border-radius:7px;background:#e9eff5}.background-slot input[type=file]{display:block;width:100%;max-width:100%;font-size:11px;margin:9px 0}.background-slot .btn{width:100%}@media(min-width:781px) and (max-width:1150px){.designer-page .designer-controls .background-slots{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:780px){.designer-page .designer-controls .background-slots{grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr))}}
@media(max-width:900px){.catalog-directory-head{align-items:stretch;flex-direction:column;gap:14px}.catalog-directory-tools{width:100%}}
@media(max-width:680px){.catalog-item-summary{grid-template-columns:1fr;gap:12px}.catalog-item{padding:15px}.catalog-item-actions{width:100%;margin-left:0}.catalog-directory-tools{flex-direction:column;align-items:stretch}.catalog-directory-tools .field{width:100%;min-width:0;flex:auto}.catalog-form-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.catalog-form-grid.two,.catalog-form-grid.three{grid-template-columns:1fr}.catalog-page .page-heading .actions{width:100%}.catalog-page .page-heading .actions>*{flex:1 1 145px}.catalog-item-actions>*{flex:1 1 100px}.catalog-item-actions .btn{width:100%}.catalog-dialog{width:calc(100% - 16px);max-height:calc(100vh - 20px);padding:18px}.catalog-form .form-actions>*{flex:1 1 130px}}

/* Bulk student import: short steps and a scrollable row review. */
.import-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:20px}
.import-selection{margin-bottom:18px}.import-page #import-template-link[aria-disabled="true"]{opacity:.55;cursor:not-allowed}
.import-steps h2{margin:5px 0 8px}
.import-steps p{color:var(--muted);font-size:13px;line-height:1.6;min-height:42px}
.import-steps .field{margin:12px 0}
.import-table-wrap{max-height:500px;overflow:auto;margin:16px 0}
.import-row-error{background:rgba(195,44,62,.08)}
.import-row-error td:last-child{color:#b42339;font-weight:700;min-width:260px}
.import-page #import-message{line-height:1.6}
@media(max-width:760px){.import-steps{grid-template-columns:1fr}.import-steps p{min-height:0}}

/* Student search fits its six filters in two even rows. */
.student-filter-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:780px){.student-filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.student-filter-grid{grid-template-columns:1fr}}
.grading-editor{border:1px solid var(--line,#d7e2ed);border-radius:16px;padding:18px;margin:18px 0}.grading-editor legend{font-weight:700;padding:0 8px}.grading-editor .grading-rows{display:grid;gap:10px;margin:14px 0}.grading-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}.grading-row label{display:grid;gap:5px}.grading-editor>small{display:block;margin-top:10px}@media(max-width:560px){.grading-row{grid-template-columns:1fr}.grading-row button{justify-self:start}}
.canvas-grade-table{border:1px solid currentColor!important}.canvas-grade-table span{display:grid;place-items:center;min-width:0;overflow:hidden;padding:0 2px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;line-height:1.1}.canvas-grade-table span.grade-head{font-weight:700}.canvas-grade-table span.grade-score{border-bottom:0}
.score-list{grid-template-columns:repeat(auto-fit,minmax(105px,1fr))}
.grading-average-option{display:flex;align-items:center;gap:9px;margin:14px 0;font-weight:600}.grading-average-option input{width:auto!important}
.background-placeholder{display:grid;place-items:center;aspect-ratio:297/210;border:1px dashed var(--line);border-radius:7px;background:#fff;color:var(--muted);text-align:center;padding:12px;font-size:12px}.background-thumb[hidden],.background-placeholder[hidden]{display:none!important}

/* Keep shells inside the layout viewport, including scrollbar space. */
body{width:100%;min-width:0}.page-heading>*{min-width:0;max-width:100%}.page-heading .btn{white-space:normal;text-align:center}.shell{max-width:calc(100% - 24px)}
@media(max-width:780px){.nav-toggle,.theme-toggle{min-width:44px;min-height:44px}.field input,.field select,.field textarea{font-size:16px}}