/* Tools module: certificates, payslips, Slack archive, verification. Builds on app.css tokens. */
.tools-form [hidden], [data-job] [hidden] { display: none !important; }
.tools-form input[type=file] { width: 100%; padding: .7rem; border: 1.5px dashed var(--line-strong); border-radius: 12px; background: var(--bg-sunken); font: inherit; color: var(--ink-2); cursor: pointer; }
.tools-form input[type=file]:hover { border-color: var(--brand); }
.tools-form input[type=file]::file-selector-button { margin-right: .75rem; border: 0; border-radius: 999px; padding: .45rem .9rem; background: var(--brand-soft); color: var(--brand-ink); font: 600 .85rem/1 var(--font); cursor: pointer; }
@media (min-width: 900px) { .tools-form.cols-2, .tools-draft.cols-2 { grid-template-columns: 1fr 1fr; align-items: start; } }

.tools-tile { display: grid; gap: .35rem; align-content: start; }
.tools-tile h2 { margin: .4rem 0 0; font-size: 1.12rem; }
.tools-tile p { margin: 0; font-size: .92rem; }
.tools-ic { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--brand-soft); color: var(--brand-ink); }

.tools-errors { margin: .5rem 0 0; padding-left: 1.1rem; font-size: .88rem; max-height: 320px; overflow: auto; }
.tools-errors code { font-size: .85em; overflow-wrap: anywhere; }

.tools-preview { overflow: hidden; }
.tools-preview iframe { display: block; width: 100%; height: min(70vh, 560px); border: 0; background: #fff; }
.tools-preview select { min-height: 36px; font-size: .85rem; max-width: 260px; }
.tools-design-preview { background: var(--bg-sunken); min-height: 220px; display: grid; place-items: center; }
.tools-design-preview img { display: block; width: 100%; height: auto; background: #fff; }

/* Slack archive */
.tools-hits > a { display: block; color: inherit; }
.tools-hits > a:hover { background: var(--bg-hover); text-decoration: none; }
.tools-snip { margin-top: .3rem; font-size: .93rem; overflow-wrap: anywhere; }
.tools-snip mark { background: var(--brand-soft); color: var(--brand-ink); border-radius: 3px; padding: 0 .1em; }
.tools-msg { scroll-margin-top: 90px; }
.tools-msg:target { background: var(--brand-soft); }
.tools-msg.is-reply { padding-left: 2rem; border-left: 3px solid var(--line-strong); }
.tools-msg-text { margin-top: .25rem; overflow-wrap: anywhere; line-height: 1.55; }
.tools-att { margin-top: .35rem; padding-left: .6rem; border-left: 3px solid var(--line); }

/* Learner: certificates + public verification */
.tools-cert { display: flex; flex-direction: column; overflow: hidden; }
.tools-cert .card-b { flex: 1; }
.tools-cert h2 { font-size: 1.05rem; margin: 0 0 .35rem; }
.tools-cert-top { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.25rem; background: linear-gradient(135deg, #1c1a1c, #383338); color: #ff7bff; }
.tools-verify { max-width: 620px; margin: 0 auto; display: grid; gap: 1.25rem; }
.tools-verify h1 { margin: 0; }
.tools-verify-card { text-align: center; padding: clamp(1.5rem, 1rem + 2vw, 2.5rem); border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--line); box-shadow: var(--shadow); display: grid; gap: .6rem; justify-items: center; }
.tools-verify-card.is-ok { border-top: 6px solid var(--ok); }
.tools-verify-card.is-ok > svg { color: var(--ok-ink); }
.tools-verify-card.is-bad { border-top: 6px solid var(--bad); }
.tools-verify-card.is-bad > svg { color: var(--bad-ink); }
.tools-verify-card .kv { text-align: left; width: 100%; margin-top: .75rem; }
.tools-verify-status { margin: 0; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: .78rem; color: var(--ink-3); }
.tools-verify-course { margin: 0; font-size: 1.1rem; font-weight: 600; color: var(--brand); }
.card-h { flex-wrap: wrap; }
.tools-course { display: grid; gap: .6rem; }
.tools-course-h { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; }
.tools-course-f select { min-height: 38px; font-size: .88rem; width: auto; max-width: 100%; }

/* ───────── premium pass v3: certificates feel like credentials ───────── */
.tools-cert { transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
@media (hover: hover) { .tools-cert:hover { transform: translateY(-3px); box-shadow: var(--shadow-l); } }
.tools-cert-top { position: relative; isolation: isolate; overflow: hidden; padding: 1.1rem 1.25rem; background: radial-gradient(90% 140% at 0% 0%, rgba(204, 0, 204, .3), transparent 60%), #1c1a1c; color: #fff; }
.tools-cert-top::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--chev-pattern) 0 0 / 30px 26px; opacity: .4; -webkit-mask-image: radial-gradient(120% 140% at 100% 100%, #000, transparent 60%); mask-image: radial-gradient(120% 140% at 100% 100%, #000, transparent 60%); }
.tools-cert-m { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--grad); box-shadow: 0 10px 22px -10px rgba(204, 0, 204, .9); }
.tools-cert-v { display: inline-flex; align-items: center; gap: .3rem; padding: .3rem .6rem; border-radius: 4px; background: #fff800; color: #1c1a1c; font: 700 .72rem/1 var(--font); }
.tools-cert h2 { font-size: 1.08rem; }

.cred { position: relative; isolation: isolate; overflow: hidden; display: grid; justify-items: center; text-align: center; gap: .35rem;
  padding: clamp(1.5rem, 1rem + 3vw, 3rem) clamp(1.25rem, .8rem + 3vw, 3rem) clamp(1.5rem, 1rem + 2vw, 2.25rem); border-radius: var(--radius-l); color: #fff;
  background: radial-gradient(80% 70% at 0% 0%, rgba(204, 0, 204, .26), transparent 60%), radial-gradient(70% 60% at 100% 100%, rgba(70, 0, 204, .22), transparent 62%), #1c1a1c;
  box-shadow: 0 34px 80px -40px rgba(60, 0, 60, .9), inset 0 0 0 1px rgba(255, 255, 255, .07); animation: celIn .8s var(--ease) backwards; }
.cred::before { content: ""; position: absolute; inset: 10px; z-index: -1; border-radius: calc(var(--radius-l) - 6px); border: 1px solid rgba(255, 71, 255, .22); pointer-events: none; }
.cred-field { position: absolute; inset: 0; z-index: -1; background: var(--chev-pattern) 0 0 / 30px 26px; opacity: .45; -webkit-mask-image: radial-gradient(90% 80% at 0% 100%, #000, transparent 55%); mask-image: radial-gradient(90% 80% at 0% 100%, #000, transparent 55%); }
.cred-top { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .75rem; }
.cred-logo { height: 20px; width: auto; }
.cred-seal { width: clamp(76px, 12vw, 104px); height: auto; flex: none; }
.cred-seal-o { fill: none; stroke: #cc00cc; stroke-width: 2; stroke-dasharray: 1; animation: lineDraw 1.4s var(--ease) .3s backwards; }
.cred-seal-i { fill: rgba(204, 0, 204, .16); stroke: rgba(255, 71, 255, .5); stroke-width: 1; }
.cred-seal text { fill: #ff47ff; font: 700 7.6px/1 var(--font); letter-spacing: .06em; }
.cred-seal-m { fill: #fff; }
.cred-seal { animation: sealIn 1s var(--ease-spring) .2s backwards; }
@keyframes sealIn { from { opacity: 0; transform: rotate(-30deg) scale(.7); } }
.cred-k { display: inline-flex; align-items: center; gap: .4rem; margin: 0 0 .6rem; padding: .35rem .7rem; border-radius: 4px; background: #cc00cc; color: #fff; font: 700 .74rem/1 var(--font); letter-spacing: .04em; }
.cred-small { margin: 0; color: rgba(255, 255, 255, .7); font-size: .9rem; }
.cred h1 { position: relative; margin: .2rem 0 .7rem; padding-bottom: .45rem; color: #fff; font-size: clamp(1.7rem, 1.2rem + 2.4vw, 2.75rem); letter-spacing: -.03em; overflow-wrap: anywhere; }
.cred h1::after { content: ""; position: absolute; left: 50%; bottom: 0; width: min(100%, 3.5em); height: 4px; border-radius: 4px; background: var(--grad); transform: translateX(-50%); animation: ulDrawC .9s var(--ease) .35s backwards; }
@keyframes ulDrawC { from { transform: translateX(-50%) scaleX(0); } }
.cred-course { margin: .15rem 0 0; color: #ff47ff; font: 800 clamp(1.15rem, 1rem + .9vw, 1.6rem)/1.25 var(--font-display); letter-spacing: -.02em; max-width: 30ch; overflow-wrap: anywhere; }
.cred-facts { display: grid; width: 100%; gap: .9rem 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr)); margin: 1.75rem 0 0; padding-top: 1.25rem; border-top: 1px solid rgba(255, 255, 255, .12); text-align: left; }
.cred-facts dt { font: 700 .7rem/1.2 var(--font); letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }
.cred-facts dd { margin: .3rem 0 0; font-size: .92rem; color: #fff; overflow-wrap: anywhere; }
.cred :focus-visible { outline-color: #fff; }
@media print { .cred { box-shadow: none; } }