html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ── Randare răspuns AI (Markdown → HTML) ──────────────────────────────── */
.md-content {
    line-height: 1.6;
    font-size: 0.95rem;
    color: rgba(0, 0, 0, 0.87);
    overflow-wrap: anywhere;
}
.md-content h1, .md-content h2, .md-content h3, .md-content h4 {
    line-height: 1.25;
    margin: 1.1em 0 0.45em;
    font-weight: 600;
}
.md-content h1 { font-size: 1.45rem; }
.md-content h2 { font-size: 1.25rem; }
.md-content h3 { font-size: 1.1rem; }
.md-content > :first-child { margin-top: 0; }
.md-content p { margin: 0 0 0.7em; }
.md-content ul, .md-content ol { margin: 0 0 0.7em; padding-left: 1.4em; }
.md-content li { margin: 0.2em 0; }
.md-content strong { font-weight: 600; }
.md-content blockquote {
    margin: 0.7em 0;
    padding: 0.4em 0.9em;
    border-left: 3px solid #1565C0;
    background: #f5f8fd;
    border-radius: 4px;
    color: rgba(0, 0, 0, 0.7);
}
.md-content code {
    background: #eef1f5;
    padding: 0.1em 0.35em;
    border-radius: 4px;
    font-size: 0.88em;
}
.md-content pre {
    background: #f5f7fa;
    padding: 0.8em 1em;
    border-radius: 8px;
    overflow-x: auto;
}
.md-content pre code { background: none; padding: 0; }
.md-content table {
    border-collapse: collapse;
    width: 100%;
    margin: 0.8em 0;
    display: block;
    overflow-x: auto;
}
.md-content th, .md-content td {
    border: 1px solid #e0e0e0;
    padding: 0.5em 0.75em;
    text-align: left;
    vertical-align: top;
}
.md-content thead th { background: #f0f4fa; font-weight: 600; }
.md-content tbody tr:nth-child(even) { background: #fafbfd; }
.md-content a { color: #1565C0; text-decoration: underline; }

/* ── „Explicațiile mele": listă + editor ───────────────────────────────── */
.expl-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.expl-card {
    display: flex;
    align-items: stretch;
    gap: 4px;
    border: 1px solid #e6e9ef;
    border-radius: 12px;
    background: #fff;
    transition: box-shadow .15s ease, border-color .15s ease;
}
.expl-card:hover {
    border-color: #cdd6e4;
    box-shadow: 0 2px 10px rgba(20, 30, 60, .06);
}
.expl-card-main {
    flex: 1;
    min-width: 0;
    display: block;
    padding: 12px 14px;
    color: inherit;
    text-decoration: none;
}
.expl-card-title {
    font-weight: 600;
    color: var(--pg-ink, #1f2430);
    overflow-wrap: anywhere;
}
.expl-card-sub {
    font-size: .8rem;
    color: #6b7280;
    margin-bottom: 2px;
}
.expl-card-snippet {
    font-size: .85rem;
    color: #4b5563;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.expl-card-date {
    font-size: .72rem;
    color: #9aa3b2;
    margin-top: 6px;
}
.expl-badge {
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .02em;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 999px;
    background: #eef2f9;
    color: #4356a0;
    white-space: nowrap;
}
.expl-badge-article { background: #e7f0ff; color: #1d4ed8; }
.expl-badge-grila { background: #eafaf0; color: #157347; }
.expl-badge-ask { background: #fdf0e6; color: #b45309; }

/* Avertisment „generat cu AI". */
.ai-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 10px 0 4px;
    padding: 8px 12px;
    border-radius: 10px;
    background: var(--pg-warn-bg, #fff4e0);
    border: 1px solid #f2d9a8;
    color: #8a5a00;
    font-size: .8rem;
    line-height: 1.4;
}
.ai-disclaimer-ico { font-size: .95rem; line-height: 1.4; }

/* Cardul de citire/editare al unei explicații: fundal alb explicit (independent de tema MudBlazor
   și de dark-mode-ul din OS). */
.expl-read-card {
    color-scheme: light;
    background: #fff;
    color: var(--pg-ink, #131c33);
    border: 1px solid var(--pg-line, #e4e8f2);
    border-radius: 14px;
    padding: 18px;
    box-shadow: var(--pg-shadow, 0 2px 14px rgba(19, 28, 51, .07));
    margin-bottom: 12px;
}
.expl-read-card .an-textbody { color: var(--pg-ink, #131c33); }

.expl-editor {
    color-scheme: light;
    width: 100%;
    min-height: min(60vh, 520px);
    resize: vertical;
    padding: 12px 14px;
    border: 1px solid #cdd6e4;
    border-radius: 10px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .9rem;
    line-height: 1.55;
    color: var(--pg-ink, #1f2430);
}
.expl-editor:focus {
    outline: none;
    border-color: #1565C0;
    box-shadow: 0 0 0 2px rgba(21, 101, 192, .15);
}
.expl-preview {
    border: 1px dashed #d7deea;
    border-radius: 10px;
    padding: 10px 14px;
    background: #fafbfd;
}

/* ── Foaie printabilă pentru răspunsurile AI ───────────────────────────── */
.printable-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}
.printable-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.68);
    letter-spacing: 0.01em;
}
.printable-print {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid #d6dbe8;
    background: #f6f8fd;
    color: #3f51e0;
    font: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.printable-print:hover { background: #eaeefb; border-color: #b9c2e6; }
.printable-print:active { background: #dfe5f8; }

/* Containerul de print e ascuns pe ecran; există doar în timpul printării. */
#cod-print-root { display: none; }

@media print {
    /* Ascunde tot ce nu ține de răspunsul clonat. */
    html.cod-printing body > *:not(#cod-print-root) { display: none !important; }

    html.cod-printing, html.cod-printing body {
        background: #fff !important;
        margin: 0;
        padding: 0;
        height: auto !important;
        overflow: visible !important;
    }

    #cod-print-root {
        display: block !important;
        color: #111;
        font-family: Roboto, Arial, sans-serif;
        padding: 4mm 2mm;
        /* Păstrează fundalurile colorate (markere, notițe) la print. */
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .cod-print-head {
        display: flex;
        align-items: baseline;
        justify-content: space-between;
        gap: 12px;
        border-bottom: 2px solid #3f51e0;
        padding-bottom: 8px;
        margin-bottom: 14px;
    }
    .cod-print-brand {
        font-size: 1.15rem;
        font-weight: 700;
        color: #3f51e0;
        letter-spacing: 0.02em;
    }
    .cod-print-meta { font-size: 0.8rem; color: #555; }
    .cod-print-foot {
        margin-top: 18px;
        padding-top: 8px;
        border-top: 1px solid #ccc;
        font-size: 0.72rem;
        color: #777;
    }

    /* Tipografie prietenoasă cu hârtia pentru conținutul răspunsului. */
    #cod-print-root .md-content { color: #111; font-size: 11pt; }
    #cod-print-root .md-content a { color: #111; text-decoration: underline; }
    #cod-print-root .md-content pre,
    #cod-print-root .md-content code { background: #f2f2f2; }
    #cod-print-root .md-content blockquote {
        border-left: 3px solid #888;
        background: #f5f5f5;
    }
    #cod-print-root .md-content h1,
    #cod-print-root .md-content h2,
    #cod-print-root .md-content h3,
    #cod-print-root .md-content blockquote,
    #cod-print-root .md-content pre,
    #cod-print-root .md-content table { page-break-inside: avoid; }

    /* ── Articol adnotat: textul colorat + notițele la final ── */
    #cod-print-root .an-textbody {
        white-space: pre-wrap;
        font-size: 11pt;
        line-height: 1.7;
        color: #111;
    }
    #cod-print-root .an-print-notes {
        margin-top: 18px;
        padding-top: 10px;
        border-top: 1px solid #ccc;
    }
    #cod-print-root .an-print-notes-title {
        font-size: 1rem;
        color: #3f51e0;
        margin: 0 0 10px;
    }
    #cod-print-root .an-print-notes-list { list-style: none; padding: 0; margin: 0; }
    #cod-print-root .an-print-note {
        break-inside: avoid;
        page-break-inside: avoid;
        margin: 0 0 10px;
        padding: 7px 11px;
        border-left: 4px solid #bbb;
        border-radius: 4px;
        background: #fafafa;
        font-size: 10.5pt;
    }
    #cod-print-root .an-print-note-galben { border-left-color: var(--an-pen-galben); background: #fffbeb; }
    #cod-print-root .an-print-note-verde { border-left-color: var(--an-pen-verde); background: #f0fdf4; }
    #cod-print-root .an-print-note-roz { border-left-color: var(--an-pen-roz); background: #fdf2f8; }
    #cod-print-root .an-print-note-albastru { border-left-color: var(--an-pen-albastru); background: #eff6ff; }
    #cod-print-root .an-print-note-num { font-weight: 700; margin-right: 6px; white-space: nowrap; }
    #cod-print-root .an-print-note-quote { font-style: italic; color: #555; }
    #cod-print-root .an-print-note-text { display: block; margin-top: 4px; white-space: pre-wrap; }
    #cod-print-root .an-chip { border-radius: 6px; padding: 0 4px; font-size: 0.8em; }
    #cod-print-root .an-chip sup { font-size: 0.75em; }
}
/* ── Ghidul paginii Research (show/hide) ── */
.rs-help {
    font-size: 0.92rem;
    line-height: 1.55;
    color: #37414d;
}
.rs-help h3 {
    font-size: 0.98rem;
    font-weight: 700;
    margin: 1.1em 0 0.4em;
    color: #263238;
}
.rs-help > :first-child { margin-top: 0; }
.rs-help p { margin: 0 0 0.6em; }
.rs-help ul, .rs-help ol { margin: 0 0 0.6em; padding-left: 1.35em; }
.rs-help li { margin: 0.28em 0; }
.rs-tip {
    font-size: 0.86rem;
    color: #556;
    background: #f3f6fb;
    border-left: 3px solid #90a4d4;
    padding: 8px 12px;
    border-radius: 4px;
    margin: 0.4em 0 0 !important;
}
.rs-limits {
    margin-top: 1.2em;
    padding: 12px 14px 4px;
    background: #fff8f1;
    border: 1px solid #f2d9bd;
    border-radius: 8px;
}
.rs-limits h3 { margin-top: 0.2em; color: #8a4b16; }
.rs-limits .rs-tip {
    background: #fdece0;
    border-left-color: #e0a878;
    color: #6b4522;
}