/* ==========================================================================
   TOOLS / WEB3-LAB — Premium 2026
   Hub-Karten + Converter- / Validator-UI. Baut auf .legal-page--premium
   und .insights-list-Rhythmus auf; nur Tool-spezifisches hier.
   ========================================================================== */

/* --- Hub-Karten: Tool-Grid (wiederverwendet Insight-Reihen, mit Badge) --- */
.tools-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    margin-top: 2rem;
}
@media (min-width: 820px) {
    .tools-grid { grid-template-columns: repeat(3, 1fr); }
}
.tool-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem;
    border: 1px solid rgba(212, 175, 55, 0.22);
    border-radius: 2px;
    background: linear-gradient(180deg, rgba(212,175,55,0.06), rgba(212,175,55,0.015));
    text-decoration: none;
    color: inherit;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.tool-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-color);
    background: rgba(212, 175, 55, 0.07);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}
.tool-card-num {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    color: var(--accent-color);
}
.tool-card h2 { font-size: 1.25rem; line-height: 1.25; margin: 0; }
.tool-card p { color: var(--text-secondary); font-size: 0.95rem; margin: 0; }
.tool-card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tool-card-tags span {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.72rem;
    border: 1px solid rgba(212,175,55,0.3);
    border-radius: 999px;
    padding: 0.2rem 0.65rem;
    color: var(--accent-color);
}
.tool-card-cta {
    margin-top: auto;
    padding-top: 0.75rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--accent-color);
}
.tool-card { position: relative; }
.tool-card--external { opacity: 0.92; }
.tool-card--planned {
    cursor: default;
    border-style: dashed;
}
.tool-card--planned:hover {
    transform: none;
    border-color: rgba(212, 175, 55, 0.35);
    background: linear-gradient(180deg, rgba(212,175,55,0.04), rgba(212,175,55,0.01));
    box-shadow: none;
}
.tool-card--planned .tool-card-cta {
    color: var(--text-secondary);
}
.tool-card-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.2rem 0.55rem;
    border: 1px solid rgba(212,175,55,0.35);
    border-radius: 999px;
    color: var(--accent-color);
}
.tools-section-title {
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-color);
    margin: 3rem 0 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}
.tools-section-title:first-of-type { margin-top: 0; }
.tools-section-title + .tools-grid { margin-top: 1rem; }
.tool-note {
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* --- Tool-Arbeitsfläche --- */
.tool-panel {
    border: 1px solid rgba(212, 175, 55, 0.22);
    border-radius: 2px;
    padding: clamp(1.25rem, 3vw, 2rem);
    background: rgba(212, 175, 55, 0.03);
    margin-top: 2rem;
}
.tool-field { margin-bottom: 1.1rem; }
.tool-field label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}
.tool-field .hint { text-transform: none; letter-spacing: 0; font-size: 0.78rem; }
.tool-input-row { display: flex; gap: 0.5rem; }
.tool-input-row input { flex: 1; min-width: 0; }
.tool-panel input[type="text"],
.tool-panel input:not([type]) {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 2px;
    padding: 0.7rem 0.85rem;
    color: inherit;
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.tool-panel input:focus-visible {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}
/* Glossar: Kategorie-Badges zum Filtern, neben der Freitextsuche */
.tool-category-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
}
.category-badge {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 999px;
    padding: 0.32rem 0.75rem;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.category-badge:hover { border-color: rgba(212, 175, 55, 0.5); color: var(--text-primary); }
.category-badge:focus-visible { outline: 2px solid var(--accent-color); outline-offset: 2px; }
.category-badge.is-active {
    background: rgba(212, 175, 55, 0.14);
    border-color: var(--accent-color);
    color: var(--accent-color);
}
.category-badge-count { opacity: 0.6; }
.category-badge--reset {
    display: none;
    border-style: dashed;
    color: var(--text-secondary);
}
.category-badge--reset.is-visible { display: inline-block; }
.category-badge--reset:hover { color: var(--text-primary); border-color: rgba(212, 175, 55, 0.5); }
/* iOS zoomt bei <16px in Felder — auf Mobilgeräten volle 16px */
@media (max-width: 768px) {
    .tool-panel input[type="text"],
    .tool-panel input:not([type]) { font-size: 16px; }
    .tool-select { font-size: 16px; }
    /* 54 Kategorie-Badges im Glossar: Schriftgröße bleibt kompakt, aber die
       Tap-Fläche muss den site-weiten 44px-Mindeststandard treffen (siehe
       --touch-target-min), sonst sind eng gepackte Pills auf dem Handy
       schwer treffbar. */
    .category-badge {
        display: inline-flex;
        align-items: center;
        min-height: var(--touch-target-min, 44px);
    }
}
.tool-select {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 2px;
    padding: 0.8rem 0.85rem;
    color: inherit;
    font-size: 0.9rem;
    min-height: 44px;
    outline: none;
}
.tool-select:focus-visible {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}
.tool-btn {
    flex-shrink: 0;
    border: 1px solid rgba(212,175,55,0.35);
    background: transparent;
    color: var(--accent-color);
    border-radius: 2px;
    padding: 0.8rem 0.9rem;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    min-height: 44px;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, filter 0.2s ease, transform 0.2s ease;
}
.tool-btn:hover { background: rgba(212, 175, 55, 0.12); }
.tool-btn:active { transform: translateY(1px); }
.tool-btn:disabled,
.tool-btn[aria-disabled="true"] { opacity: 0.48; cursor: not-allowed; pointer-events: none; }
.tool-btn:focus-visible,
.tool-related a:focus-visible,
.tool-card:focus-visible,
.validator-samples button:focus-visible,
.tool-samples button:focus-visible,
.wallet-check-link:focus-visible,
details.tool-faq summary:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}
.tool-btn--primary {
    background: var(--accent-color);
    color: var(--accent-contrast);
    border-color: var(--accent-color);
}
.tool-btn--primary:hover { filter: brightness(1.08); background: var(--accent-color); }
.tool-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1rem; }
.tool-error {
    display: none;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: #f87171;
}
.tool-error.is-visible { display: block; }

/* --- Validator-Ergebnis --- */
.validator-result {
    display: none;
    margin-top: 1.25rem;
    border-radius: 2px;
    padding: 1rem 1.1rem;
    border: 1px solid;
    font-size: 0.92rem;
}
.validator-result.is-visible { display: block; }
.validator-result--ok { border-color: #10b981; background: rgba(16,185,129,0.08); }
.validator-result--info { border-color: rgba(212, 175, 55, 0.4); background: rgba(212, 175, 55, 0.05); }
/* --- Seed-Sicherheit Ergebnis --- */
.tool-field > .tool-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}
.seedsec-bits {
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.seedsec-big {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 0.5rem;
}
.seedsec-sub { font-size: 0.82rem; color: var(--text-secondary); margin-top: 0.25rem; }
.validator-result--warn { border-color: #f59e0b; background: rgba(245,158,11,0.08); }
.validator-result--err { border-color: #ef4444; background: rgba(239,68,68,0.08); }
.validator-result strong { display: block; margin-bottom: 0.25rem; }
.validator-result code {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.82em;
    word-break: break-all;
}
.validator-meta {
    margin-top: 0.6rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
}
/* Inline-QR im Validator-Ergebnis */
.validator-qr {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}
.validator-qr[hidden] { display: none; }
.validator-qr img,
.validator-qr canvas,
.validator-qr table {
    background: #fff;
    padding: 8px;
    border-radius: 2px;
}
.validator-samples,
.tool-samples { margin-top: 1rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.validator-samples button,
.tool-samples button {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.75rem;
    background: transparent;
    border: 1px dashed rgba(212,175,55,0.4);
    color: inherit;
    border-radius: 999px;
    padding: 0.45rem 0.85rem;
    cursor: pointer;
    min-height: 36px;
}
.validator-samples button:hover,
.tool-samples button:hover { border-color: var(--accent-color); color: var(--accent-color); }

/* --- Footer-Disclaimer (Bildungs-Charakter, alle Toolseiten) --- */
.footer-disclaimer {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin: 0.75rem 0 0;
}

/* --- TX-Decoder Ergebnis --- */
#txResult { display: none; margin-top: 1.25rem; }
#txResult.is-visible { display: block; }
.tx-table th { width: 34%; }
.tx-table td code { word-break: break-all; }
.tx-sub { font-size: 0.78rem; color: var(--text-secondary); }
/* --- Glossar-Suche: Treffer-Highlight + Zähler --- */
mark.gloss-hit {
    background: rgba(212, 175, 55, 0.35);
    color: inherit;
    border-radius: 2px;
    padding: 0 1px;
}
/* --- Edu / FAQ (schlank, konsistent mit Wallet-Seite) --- */
.tool-edu { margin-top: 2.5rem; display: grid; gap: 1.25rem; }
/* Grid-Blowout verhindern: Tabellen mit nowrap-Code dürfen Spalte nicht aufweiten */
.tool-edu > * { min-width: 0; }
.tool-edu-section {
    border: 1px solid rgba(212,175,55,0.18);
    border-radius: 2px;
    padding: 1.5rem;
}
.tool-edu-section h2 { font-size: 1.15rem; margin: 0 0 0.5rem; }
.tool-edu-kicker {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: 0.4rem;
}
.tool-edu-section p, .tool-edu-section li { color: var(--text-secondary); font-size: 0.93rem; }
/* TEAM_Albert: accent-colored list markers — matches .article-prose */
.tool-edu-section li::marker { color: var(--accent-color); }
.tool-edu-section code {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 0.82em;
    background: rgba(212,175,55,0.08);
    border: 1px solid rgba(212,175,55,0.2);
    border-radius: 2px;
    padding: 0.1rem 0.35rem;
}
.tool-table { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: 0.85rem; }
.tool-table th, .tool-table td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid rgba(212,175,55,0.15); }
.tool-table th { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-secondary); }
.tool-table td code { white-space: nowrap; }
/* TEAM_Albert: links inside tool prose — replaces repeated inline
   style="color:var(--accent-color);" and adds a real link affordance */
.tool-edu-section p a, .tool-edu-section li a, p.tool-note a {
    color: var(--accent-color);
    text-decoration: underline;
    text-decoration-color: rgba(212,175,55,0.4);
    text-underline-offset: 2px;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}
.tool-edu-section p a:hover, .tool-edu-section li a:hover, p.tool-note a:hover {
    text-decoration-color: var(--accent-color);
}
/* TEAM_Albert: small utilities replacing repeated inline styles on tool pages */
.tool-samples-label { font-size: 0.78rem; color: var(--text-secondary); align-self: center; }
.tool-hint { font-size: 0.85rem; color: var(--text-secondary); }
.table-scroll { overflow-x: auto; }
.u-mt-sm { margin-top: 0.5rem; }
.u-mt-md { margin-top: 0.75rem; }
.u-mt-lg { margin-top: 1rem; }
.u-mb-lg { margin-bottom: 1rem; }
details.tool-faq { border: 1px solid rgba(212,175,55,0.2); border-radius: 2px; margin-top: 0.6rem; transition: border-color 0.2s ease, background 0.2s ease; }
details.tool-faq[open] { border-color: rgba(212,175,55,0.38); background: rgba(212,175,55,0.025); }
details.tool-faq summary { cursor: pointer; padding: 0.8rem 1rem; font-weight: 600; font-size: 0.93rem; transition: color 0.2s ease; }
details.tool-faq summary:hover { color: var(--accent-color); }
details.tool-faq div { padding: 0 1rem 1rem; color: var(--text-secondary); font-size: 0.9rem; }
/* TEAM_Albert: soft reveal instead of an instant pop when a FAQ opens —
   the global reduced-motion rule already neutralizes this animation */
@keyframes tool-details-in { from { opacity: 0; transform: translateY(-4px); } }
details.tool-faq[open] div,
details.wallet-advanced[open] > *:not(summary) { animation: tool-details-in 0.25s ease; }
.tool-related { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
.tool-related a {
    font-size: 0.8rem;
    color: var(--accent-color);
    text-decoration: none;
    border: 1px solid rgba(212,175,55,0.25);
    border-radius: 999px;
    padding: 0.3rem 0.75rem;
    /* TEAM_Albert: was missing — border-color changed abruptly on hover */
    transition: border-color 0.2s ease, background 0.2s ease;
}
.tool-related a:hover { border-color: var(--accent-color); }
/* Wallet → Validator: dezenter Prüfen-Link je Karte (Href wird per JS gesetzt) */
.wallet-check-link {
    display: block;
    text-align: center;
    margin-top: 0.6rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-color);
    text-decoration: none;
}
.wallet-check-link:hover { text-decoration: underline; }
.wallet-check-link[aria-disabled="true"] {
    opacity: 0.45;
    pointer-events: none;
}
.tool-cta {
    border: 1px solid var(--accent-color);
    border-radius: 2px;
    padding: 1.75rem 1.5rem;
    text-align: center;
    margin-top: 1.5rem;
    background: linear-gradient(135deg, rgba(212,175,55,0.14), rgba(212,175,55,0.03));
}
.tool-cta h2 { font-size: 1.25rem; margin: 0 0 0.5rem; }
.tool-cta p { color: var(--text-secondary); max-width: 60ch; margin: 0 auto 1.1rem; font-size: 0.93rem; }
.tool-cta-row { display: flex; gap: 0.7rem; justify-content: center; flex-wrap: wrap; }
.tool-cta-row a { text-decoration: none; }
@media (prefers-reduced-motion: reduce) {
    .tool-card,
    .tool-btn,
    .tool-panel input,
    details.tool-faq { transition: none; }
    .tool-card:hover,
    .tool-btn:active { transform: none; }
}

/* --- Mobile: no iOS zoom on inputs, >=40px tap targets --- */
@media (max-width: 768px) {
    .tool-panel input[type="text"],
    .tool-panel input:not([type]) {
        font-size: 16px;
    }
    .tool-related a {
        padding: 0.6rem 0.9rem;
    }
    .validator-samples button,
    .tool-samples button {
        padding: 0.6rem 0.9rem;
    }
}
@media (max-width: 520px) {
    .tool-input-row { flex-direction: column; }
    .tool-input-row .tool-btn { width: 100%; }
    .tool-actions,
    .qr-actions,
    .tool-cta-row { flex-direction: column; }
    .tool-actions .tool-btn,
    .qr-actions .tool-btn,
    .tool-cta-row .tool-btn { width: 100%; text-align: center; }
}

/* TEAM_Albert: wallet generator styles aligned with premium subpage design (wallet-safety, wallet-grid, wallet-card, wallet-mnemonic, etc.) */

/* --- QR-Code-Generator --- */
.qr-output {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    padding: 1.5rem;
    background: #ffffff;
    border: 1px solid rgba(212, 175, 55, 0.22);
    border-radius: 2px;
    margin-top: 1rem;
}
.qr-output img,
.qr-output canvas {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}
.qr-placeholder {
    color: #4b5563;
    text-align: center;
    margin: 0;
}
.qr-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}
.qr-safety {
    margin-top: 1rem;
    padding: 1rem;
    border-left: 3px solid var(--accent-color);
    background: rgba(212, 175, 55, 0.06);
    border-radius: 0 2px 2px 0;
}
.qr-safety strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}
.qr-safety p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* TEAM_Albert: wallet generator styles aligned with premium subpage design */
/* --- Wallet Generator --- */
.wallet-safety {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-left: 3px solid var(--accent-color);
    background: rgba(212, 175, 55, 0.06);
    border-radius: 0 2px 2px 0;
}
.wallet-safety strong { display: block; margin-bottom: 0.25rem; color: var(--text-primary); }
.wallet-safety p { margin: 0; color: var(--text-secondary); font-size: 0.9rem; }

.wallet-mnemonic {
    display: none;
    margin-bottom: 1.5rem;
    padding: 1rem;
    border: 1px solid var(--accent-color);
    border-radius: 2px;
    background: rgba(212, 175, 55, 0.06);
}
.wallet-mnemonic label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); margin-bottom: 0.5rem; }
.wallet-mnemonic-words { display: flex; flex-wrap: wrap; gap: 0.35rem; font-family: var(--font-family-mono, 'JetBrains Mono', monospace); font-size: 0.85rem; }
.wallet-mnemonic-word { background: var(--bg-primary); border: 1px solid rgba(212,175,55,0.25); border-radius: 2px; padding: 0.25rem 0.5rem; min-width: 4.5ch; text-align: center; }
.wallet-entropy-info { font-size: 0.75rem; color: var(--text-secondary); margin-top: 0.5rem; }

.wallet-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 820px) { .wallet-grid { grid-template-columns: repeat(3, 1fr); } }
.wallet-card {
    border: 1px solid rgba(212, 175, 55, 0.22);
    border-radius: 2px;
    padding: 1.25rem;
    background: linear-gradient(180deg, rgba(212,175,55,0.05), rgba(212,175,55,0.01));
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.wallet-card-header { display: flex; align-items: center; gap: 0.75rem; padding-bottom: 0.75rem; border-bottom: 1px solid rgba(212,175,55,0.15); }
.wallet-card-icon { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; }
.wallet-btc-icon { background: #f7931a; color: #fff; }
.wallet-eth-icon { background: #627eea; color: #fff; }
.wallet-sol-icon { background: #14f195; color: #0a0f1a; }
.wallet-card-name { font-size: 1.15rem; font-weight: 600; }
.wallet-card-path { min-width: 0; max-width: 52%; overflow-wrap: anywhere; font-size: 0.72rem; color: var(--text-secondary); font-family: var(--font-family-mono, 'JetBrains Mono', monospace); margin-left: auto; text-align: right; }

.wallet-field { margin-bottom: 0.25rem; }
.wallet-field label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); margin-bottom: 0.3rem; }
.wallet-field input {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 2px;
    padding: 0.55rem 0.7rem;
    color: inherit;
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.wallet-field input[readonly] { cursor: text; }
.wallet-field input:focus-visible {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}

.wallet-qr { display: flex; justify-content: center; margin: 0.25rem 0; }
.wallet-qr canvas, .wallet-qr img { max-width: 150px; border-radius: 2px; background: #fff; padding: 6px; }

.wallet-card-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: auto; padding-top: 0.5rem; }
.wallet-card-actions .tool-btn { flex: 1; min-width: 90px; }

.wallet-toast {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    border: 1px solid rgba(212,175,55,0.35);
    border-radius: 2px;
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    display: none;
    align-items: center;
    gap: 0.75rem;
    z-index: 1000;
    max-width: min(28rem, calc(100vw - 2rem));
    color: var(--text-primary);
    box-shadow: 0 16px 48px rgba(0,0,0,0.28);
}
.wallet-toast.show { display: flex; }
.wallet-toast.error { border-color: #ef4444; }

@media print {
    .wallet-safety, .wallet-actions, .tool-edu, .tool-cta { display: none !important; }
    .wallet-mnemonic { display: block !important; border: 2px solid #000; background: #fff; break-inside: avoid; }
    .wallet-card { break-inside: avoid; border: 1px solid #000; background: #fff; }
    .wallet-field input { border: 1px solid #000; color: #000; background: #fff; }
    .wallet-qr canvas, .wallet-qr img { background: #fff; }
}
@media (max-width: 768px) {
    .wallet-toast { left: 1rem; right: 1rem; bottom: max(1rem, env(safe-area-inset-bottom)); }
    .wallet-card-actions .tool-btn { font-size: 0.78rem; }
    /* 16px: kein iOS-Zoom beim Antippen (gilt auch für type=password) */
    .wallet-field input { font-size: 16px; }
}

/* Erweiterte Wallet-Optionen (z. B. BIP39-Passphrase), im tool-faq-Look */
.wallet-advanced { border: 1px solid rgba(212,175,55,0.2); border-radius: 2px; margin-top: 1rem; transition: border-color 0.2s ease, background 0.2s ease; }
.wallet-advanced[open] { border-color: rgba(212,175,55,0.38); background: rgba(212,175,55,0.025); }
.wallet-advanced summary { cursor: pointer; padding: 0.8rem 1rem; font-weight: 600; font-size: 0.93rem; list-style-position: inside; }
.wallet-advanced summary:hover { color: var(--accent-color); }
.wallet-advanced .hint { font-weight: 400; font-size: 0.82em; color: var(--text-secondary); }

/* TEAM_Albert: seed-phrase-validator styles */
.seed-result { display: none; margin-top: 1rem; padding: 1rem; border: 1px solid rgba(212, 175, 55, 0.22); border-radius: 2px; background: var(--bg-primary); transition: border-color 0.2s ease, background 0.2s ease; }
.seed-result.is-visible { display: block; }
/* TEAM_Albert: renamed — see .tool-samples-label utility above */
.seed-result[data-status="valid"] { border-color: rgba(34, 197, 94, 0.55); background: rgba(34, 197, 94, 0.045); }
.seed-result[data-status="invalid"] { border-color: rgba(239, 68, 68, 0.48); background: rgba(239, 68, 68, 0.04); }
.seed-meta { display: flex; gap: 1rem; align-items: center; margin-bottom: 0.75rem; flex-wrap: wrap; }
.seed-meta span { font-size: 0.9rem; color: var(--text-secondary); }
.seed-meta strong { color: var(--text-primary); }
.seed-count-status { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; padding: 0.15rem 0.5rem; border-radius: 999px; }
.seed-count-status.ok { background: rgba(34, 197, 94, 0.12); color: #22c55e; }
.seed-count-status.err { background: rgba(239, 68, 68, 0.12); color: #ef4444; }
.seed-status { margin: 0.5rem 0 0; font-size: 0.92rem; }
.seed-status--ok { color: #22c55e; }
.seed-status--err { color: #ef4444; }
.seed-status--big { font-size: 1.05rem; font-weight: 600; margin-top: 0.75rem; }
.seed-samples button[data-seed-example="invalid"] { border-color: rgba(239, 68, 68, 0.35); }
.seed-samples button[data-seed-example="invalid"]:hover { border-color: #ef4444; color: #ef4444; }
.seed-samples button[data-seed-example="checksum"] { border-color: rgba(245, 158, 11, 0.35); }
.seed-samples button[data-seed-example="checksum"]:hover { border-color: #f59e0b; color: #f59e0b; }

.tool-panel textarea {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 2px;
    padding: 0.7rem 0.85rem;
    color: inherit;
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.9rem;
    outline: none;
    resize: vertical;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.tool-panel textarea:focus-visible {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}
@media (max-width: 768px) {
    .tool-panel textarea { font-size: 16px; }
}
/* Seed-Autocomplete: Wortvorschläge zum Antippen/Tippen */
.seed-suggest { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.6rem; }
.seed-suggest[hidden] { display: none; }
.seed-suggest button {
    font-family: var(--font-family-mono, 'JetBrains Mono', monospace);
    font-size: 0.8rem;
    background: transparent;
    border: 1px solid rgba(212, 175, 55, 0.35);
    color: inherit;
    border-radius: 999px;
    padding: 0.4rem 0.8rem;
    min-height: 36px;
    cursor: pointer;
}
.seed-suggest button:hover { border-color: var(--accent-color); color: var(--accent-color); }
.seed-suggest button[aria-selected="true"] {
    background: rgba(212, 175, 55, 0.16);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* --- Wallet educational content --- */
.steps { display: grid; gap: 1rem; margin-top: 1.25rem; }
@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { background: var(--bg-primary); border: 1px solid rgba(212, 175, 55, 0.2); border-radius: 2px; padding: 1rem; }
.step-num { display: inline-flex; width: 28px; height: 28px; border-radius: 50%; background: var(--accent-color); color: var(--accent-contrast); font-weight: 700; font-size: 0.85rem; align-items: center; justify-content: center; margin-bottom: 0.5rem; }
.step h3 { font-size: 1rem; margin-bottom: 0.35rem; color: var(--text-primary); }
.step p { font-size: 0.92rem; margin: 0; }

.mistakes { counter-reset: mistakes; display: grid; gap: 0.75rem; margin-top: 1.25rem; list-style: none; padding: 0; }
.mistakes li { background: var(--bg-primary); border: 1px solid rgba(212, 175, 55, 0.15); border-radius: 2px; padding: 0.9rem 1rem 0.9rem 3rem; position: relative; color: var(--text-secondary); font-size: 0.93rem; }
.mistakes li::before { counter-increment: mistakes; content: counter(mistakes); position: absolute; left: 1rem; top: 0.9rem; width: 24px; height: 24px; border-radius: 50%; background: rgba(239, 68, 68, 0.12); border: 1px solid #ef4444; color: #ef4444; font-size: 0.75rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.mistakes li strong { color: var(--text-primary); }

/* --- Print: helle Seite, nur Inhalt (gilt für alle Tool-Seiten) ---
   Das Dark-Theme ist bildschirmtauglich, aber nicht drucktauglich:
   heller Text auf (angenommenem) dunklem Grund würde blass bis
   unsichtbar drucken. Darum: Palette auf hell zwingen, Chrome ausblenden. */
@media print {
    :root,
    html[data-theme="dark"],
    html[data-theme="light"] {
        color-scheme: light;
        --bg-primary: #fff;
        --bg-secondary: #fff;
        --bg-tertiary: #f5f5f5;
        --text-primary: #000;
        --text-secondary: #333;
        --border-color: #999;
        --accent-color: #8a6d1f;
        --accent-contrast: #ffffff;
        --glass-bg: transparent;
        --glass-border: #999;
    }
    body { background: #fff !important; color: #000 !important; }
    .navbar, .mobile-nav, .nav-progress, .cursor, .cursor-follower,
    .loading-screen, footer.footer, .tool-cta, .tool-related,
    .tool-actions, .validator-samples, .seed-samples, .check-actions,
    .quiz-share-note, .back-to-top, .skip-to-main { display: none !important; }
    .tool-panel, .tool-edu-section, .tool-card, .check-item, .step,
    .mistakes li, .quiz-q, .validator-result {
        background: #fff !important;
        color: #000;
        border-color: #999;
        break-inside: avoid;
    }
    .tool-edu-section p, .tool-edu-section li, .step p, .mistakes li,
    .validator-meta, .tool-note, .check-text { color: #333 !important; }
    .tool-edu-section h2, .step h3, .check-text strong,
    .mistakes li strong, .legal-title { color: #000 !important; }
    .tool-edu-section code, .validator-result code {
        background: #f5f5f5; border-color: #999; color: #000;
    }
    .tool-panel input, .tool-panel textarea,
    .tool-field input, .tool-field textarea {
        background: #fff !important; color: #000 !important; border-color: #666;
    }
    .tool-edu-kicker, .legal-kicker { color: #8a6d1f !important; }
    a { color: #000 !important; text-decoration: none !important; }
    input[type="checkbox"] { accent-color: #000; }
}