/* Digital Studio: the same look as School Form Solutions and Class Resource Solutions (shared tokens in tokens.css): dark header with the logo,
   Auto / Light / Dark switch, cards with a hairline border, system font. Colours come from the tokens so both themes work. */
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 var(--font-body);background:var(--bg);color:var(--text);height:100vh;display:flex;flex-direction:column}
.on-dark{display:none}
:root[data-theme="dark"] .on-light{display:none!important}
:root[data-theme="dark"] .on-dark{display:block!important}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .on-light{display:none!important}:root:not([data-theme="light"]) .on-dark{display:block!important}}

/* header, laid out like the other two products: logo and area name, controls, status, colour switch, sign out */
.top{display:flex;align-items:center;gap:1.5rem;padding:.6rem 1.25rem;background:var(--header-bg);color:#fff;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.9rem;color:#fff!important;text-decoration:none;font-weight:600}
.brand img{display:block;height:40px;width:auto}
.brand span{font-size:1.05rem;padding-left:1rem;border-left:1px solid #4b5563}
.who{display:flex;align-items:center;gap:.5rem;color:#d1d5db;font-size:.95rem;margin:0}
.who select{width:auto;margin:0;background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.28)}
.who select option{color:var(--text);background:var(--card)}
.spacer{flex:1}
#status{font-size:.85rem;color:#d1d5db}
#status.bad{color:#fca5a5}
/* format tabs: above the preview, in the area below the header (room for more menu items later) */
.format-tabs{display:flex;gap:.35rem;flex-wrap:wrap;justify-content:center}
.format-tabs button{background:var(--card);color:var(--link);border:1px solid var(--card-border);border-radius:8px;padding:.35em .9em;font-size:.9rem;font-weight:600;cursor:pointer}
.format-tabs button:hover{border-color:var(--accent)}
.format-tabs button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}
.theme-switch{display:inline-flex;border:1px solid rgba(255,255,255,.28);border-radius:8px;overflow:hidden}
.theme-switch button{background:transparent;color:#d1d5db;border:0;border-radius:0;padding:.3rem .6rem;font:inherit;font-size:.8rem;cursor:pointer}
.theme-switch button+button{border-left:1px solid rgba(255,255,255,.28)}
.theme-switch button[aria-pressed="true"]{background:rgba(255,255,255,.2);color:#fff;font-weight:600}
.theme-switch button:focus-visible{outline:2px solid #fff;outline-offset:-2px}
.top form{margin:0}
.top form button{background:transparent;color:#d1d5db;border:0;padding:0;cursor:pointer;font:inherit;text-decoration:underline}
.top form button:hover{color:#fff}

/* layout: controls | preview | save and export */
main{flex:1;display:grid;grid-template-columns:350px minmax(0,1fr) 300px;min-height:0}
#controls,#output{overflow:auto;padding:1rem 1.1rem;background:var(--card)}
#controls{border-right:1px solid var(--line)}
#output{border-left:1px solid var(--line)}
#stage{padding:1rem;overflow:auto;display:flex;flex-direction:column;align-items:center;gap:.75rem}
details{border-bottom:1px solid var(--line);padding:.4rem 0}
summary{font-weight:600;cursor:pointer;padding:.3rem 0}
h2{font-size:1rem;font-weight:600;margin:1.2rem 0 .3rem}

/* forms: the same controls as the other products' admin screens */
label{display:block;font-size:.8rem;color:var(--muted);margin:.6rem 0}
label.check{display:flex;gap:.5rem;align-items:center;color:var(--text);font-size:.9rem}
label.inline{display:flex;align-items:center;gap:.5rem}
input[type=text],input[type=url],input[type=password],textarea,select{width:100%;padding:.5em .65em;border:1px solid var(--input-border);border-radius:8px;font:inherit;color:var(--text);background:var(--input-bg);margin-top:.2rem}
input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
input[type=range]{width:100%;accent-color:var(--accent)}
input[type=color]{width:44px;height:30px;padding:0;border:1px solid var(--input-border);border-radius:6px;background:var(--input-bg)}
.val{float:right;color:var(--text)}
button{font:inherit;font-weight:600;padding:.45em .9em;border:1px solid var(--accent);border-radius:8px;background:var(--card);color:var(--link);cursor:pointer}
button:hover{filter:brightness(.95)}
button.primary{background:var(--accent);color:var(--accent-text);width:100%;margin-top:.6rem}
.row{display:flex;gap:.4rem;align-items:center;margin:.4rem 0}
.row input[type=text]{margin-top:0}
.row.stack{flex-direction:column;align-items:stretch;gap:.5rem;margin:.6rem 0}.row.stack input,.row.stack select{margin:0}.row.stack button{width:100%}
.row.wrap{flex-wrap:wrap}.row.wrap button{font-size:.8rem;padding:.2em .6em}
.custom{gap:.9rem}.custom label{margin:0;display:flex;gap:.4rem;align-items:center}
.msg{font-size:.85rem;color:var(--muted);min-height:1.2rem;margin:.3rem 0}
.msg.bad{color:var(--danger)}.msg.ok{color:var(--ok)}
.checks{display:flex;flex-wrap:wrap;gap:.2rem .9rem}.checks label{margin:.15rem 0;display:flex;gap:.3rem;align-items:center;color:var(--text);font-size:.9rem}

/* palette cards, photos */
.palettes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.4rem}
.pal{display:block;border:1px solid var(--card-border);border-radius:var(--radius);padding:.3rem;background:var(--card);text-align:left;font-size:.72rem;font-weight:400;color:var(--text)}
.pal.sel{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.pal .sw{display:flex;height:22px;border-radius:5px;overflow:hidden;border:1px solid var(--line)}
.pal .sw span:nth-child(1){flex:2}.pal .sw span:nth-child(2),.pal .sw span:nth-child(3){flex:1}
.pal .nm{margin-top:.2rem;color:var(--text);font-weight:600}.pal .ck{color:var(--muted)}.pal .ck.low{color:var(--danger)}
.photos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.4rem;max-height:260px;overflow:auto}
.photos button{padding:0;height:64px;border-radius:8px;overflow:hidden;border:2px solid transparent;background:var(--surface-head);color:var(--muted)}
.photos button.sel{border-color:var(--accent)}
.photos img{width:100%;height:100%;object-fit:cover;display:block}

/* preview and notes */
#frame-wrap{position:relative;box-shadow:0 2px 14px rgba(0,0,0,.25);background:#fff;flex:none;border-radius:2px}
#frame-wrap.stale #preview{opacity:.45;transition:opacity .15s}
#preview{border:0;position:absolute;left:0;top:0;transform-origin:0 0;background:#fff}
#notes{width:100%;max-width:760px;font-size:.85rem}
#notes .w{background:var(--amber-bg);border:1px solid var(--amber-border);border-radius:8px;padding:.4rem .7rem;margin:.3rem 0;color:var(--amber-text)}
#notes .e{background:var(--error-bg);border:1px solid var(--error-border);border-radius:8px;padding:.4rem .7rem;margin:.3rem 0;color:var(--danger)}
#notes .n{color:var(--muted);margin:.2rem 0}
#results{font-size:.85rem}#results .r{border-top:1px solid var(--line);padding:.4rem 0}#results a{color:var(--link)}
.web-only,.print-only,.story-only{display:none}
body[data-kind=web] .web-only{display:block}body[data-kind=print] .print-only{display:block}body[data-format=story-9x16] .story-only{display:block}
@media(max-width:1100px){main{grid-template-columns:320px minmax(0,1fr)}#output{grid-column:1/-1;border-left:0;border-top:1px solid var(--line)}}

/* sign-in page: a card on the page background, like the other products */
body.login-page{display:block;height:auto;min-height:100vh}
.login-top{display:flex;justify-content:flex-end;padding:1rem 1.25rem}
.login-top .theme-switch{border-color:var(--input-border)}
.login-top .theme-switch button{color:var(--muted)}
.login-top .theme-switch button+button{border-left-color:var(--input-border)}
.login-top .theme-switch button[aria-pressed="true"]{background:var(--surface-head);color:var(--text)}
.login{max-width:380px;margin:6vh auto 0;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.5rem 1.4rem}
.login .logo{display:block;height:48px;width:auto;margin:0 0 1.2rem}
.login .logo.on-dark{display:none}
.login h1{font-size:1.2rem;margin:0 0 .8rem}
.login button.primary{margin-top:1rem}