/* Tools, calculators and letter builder. Loaded only on /alat pages. */

.page-tools .site-main,
.page-tool .site-main { padding-top: 22px; }

.tools-hero {
    background: linear-gradient(180deg, var(--surface), var(--surface-2));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(22px, 4vw, 40px);
    margin-bottom: 26px;
    box-shadow: var(--shadow-sm);
}

.tools-hero h1 { margin-top: 0; }
.tools-hero p { color: var(--muted); max-width: 70ch; }
.tools-hero .search { max-width: 560px; }
.tools-hero--compact { padding: 24px 26px; }

.tool-category-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 28px;
}

.tool-category-nav a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
}

.tool-category-nav a span {
    font-size: 12px;
    color: var(--muted);
    background: var(--surface-2);
    border-radius: 999px;
    padding: 0 7px;
}

.tool-category-nav a:hover { border-color: var(--blue-500); color: var(--blue-600); }

.tool-category-block { margin-bottom: 34px; }

.section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.section-head h2 { margin-bottom: 4px; }
.section-head a { font-size: 14px; text-decoration: none; }

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.tool-grid--wide { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.tool-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    box-shadow: var(--shadow-sm);
    transition: border-color .15s ease, transform .15s ease;
}

.tool-card:hover { border-color: var(--blue-500); transform: translateY(-1px); }
.tool-card strong { font-size: 16px; }
.tool-card span { color: var(--muted); font-size: 14px; line-height: 1.5; }

/* ------------------------------------------------------------- tool page */

.tool-header { margin-bottom: 20px; }
.tool-header h1 { margin-bottom: 6px; }
.tool-intro { color: var(--muted); max-width: 75ch; margin: 0 0 8px; }

.tool-disclaimer {
    font-size: 14px;
    color: var(--muted);
    background: var(--surface-2);
    border-left: 4px solid var(--blue-500);
    padding: 10px 14px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    max-width: 80ch;
}

.tool-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 24px;
    align-items: start;
}

.tool-main { min-width: 0; }

.tool-side {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
}

.tool-side h2 { font-size: 1.05rem; margin: 0 0 8px; }
.tool-side h2:not(:first-child) { margin-top: 20px; }
.tool-side-link { margin-top: 16px; font-size: 14px; }

.tool-steps { margin: 0; padding-left: 20px; color: var(--muted); font-size: 14px; }
.tool-steps li { margin-bottom: 6px; }

.tool-related { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.tool-related li { margin-bottom: 6px; }

/* ----------------------------------------------------------------- forms */

.tool-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow-sm);
}

.field { margin-bottom: 16px; }

.field label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 6px;
}

.field .req { color: var(--red-600); }

.field input[type="text"],
.field input[type="number"],
.field input[type="date"],
.field input[type="color"],
.field input[type="file"],
.field textarea,
.field select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    font-size: 16px;
}

.field input[type="color"] { max-width: 90px; padding: 4px; height: 44px; }
.field input[type="file"] { padding: 8px; }

.field textarea { resize: vertical; min-height: 120px; }

.field input:focus,
.field textarea:focus,
.field select:focus {
    outline: 2px solid var(--blue-500);
    outline-offset: 1px;
    border-color: var(--blue-500);
}

.field-help { font-size: 13px; color: var(--muted); margin: 4px 0 0; }

.field--checkbox { display: flex; align-items: center; }
.field--checkbox .check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    margin: 0;
}
.field--checkbox input { width: 18px; height: 18px; }

.tool-submit { margin-top: 20px; }

.button--primary {
    border: 0;
    cursor: pointer;
    font: inherit;
    font-size: 16px;
    padding: 11px 22px;
}

/* --------------------------------------------------------------- results */

.tool-result { margin-top: 20px; }

.tool-output-block {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.tool-output {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    margin: 0 0 12px;
}

.tool-big {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 1.1rem + 1.4vw, 2rem);
    font-weight: 700;
    color: var(--blue-700);
    margin: 6px 0 12px;
    overflow-wrap: anywhere;
}

.tool-note { font-size: 13px; color: var(--muted); margin: 8px 0 0; }

.tool-result-ok { color: var(--green-600); font-weight: 600; }

.tool-error {
    background: var(--red-100);
    color: var(--red-600);
    border: 1px solid var(--red-600);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-weight: 600;
}

.tool-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    margin: 4px 0 8px;
}

.tool-table th,
.tool-table td {
    text-align: left;
    padding: 9px 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.tool-table thead th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--muted);
    border-bottom: 2px solid var(--border-strong);
}

.tool-table.tool-kv th { width: 48%; color: var(--muted); font-weight: 600; }

.bar {
    display: block;
    height: 8px;
    border-radius: 999px;
    background: var(--green-600);
    min-width: 4px;
}

.tool-script {
    font-size: 28px;
    line-height: 1.8;
    padding: 14px 16px;
    background: var(--surface-2);
    border-radius: var(--radius-sm);
    overflow-wrap: anywhere;
}

.tool-jawa, .tool-script[dir="rtl"] {
    font-family: "Noto Sans Javanese", "Noto Sans Balinese", "Noto Sans Sundanese", "Noto Naskh Arabic", serif;
}

.color-preview {
    height: 90px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    margin-top: 12px;
}

.name-list { columns: 2; gap: 24px; padding-left: 18px; }
.name-list li { margin-bottom: 6px; break-inside: avoid; }
.name-list span { color: var(--muted); font-size: 14px; }

.winner-list { font-size: 18px; }

.tool-faq { margin-top: 30px; }
.faq-item { border-bottom: 1px solid var(--border); padding: 10px 0; }
.faq-item summary { cursor: pointer; font-weight: 600; }
.faq-item p { color: var(--muted); margin: 8px 0 0; }

/* --------------------------------------------------------------- letters */

.letter-layout {
    display: grid;
    grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.letter-form .tool-form { padding: 18px; }
.letter-preview { position: sticky; top: 16px; }

.letter-sheet {
    background: #fff;
    color: #111;
    width: 100%;
    max-width: 820px;
    min-height: 900px;
    margin: 0 auto;
    padding: 2.2cm 2cm;
    box-sizing: border-box;
    font-family: "Times New Roman", Georgia, serif;
    font-size: 12pt;
    line-height: 1.55;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.letter-sheet p { margin: 0 0 12px; }

.letter-letterhead {
    text-align: center;
    border-bottom: 2px solid #111;
    padding-bottom: 10px;
    margin-bottom: 18px;
}

.letter-letterhead strong { display: block; font-size: 15pt; letter-spacing: .02em; }
.letter-letterhead span { display: block; font-size: 10pt; }

.letter-date { text-align: right; }
.letter-number { font-size: 11pt; }
.letter-subject { margin-top: 14px; }
.letter-attachment { margin-top: 16px; }
.letter-sign { margin-top: 36px; min-width: 220px; }
.letter-space { height: 64px; }
.letter-actions { margin-top: 14px; text-align: center; }
.letter-placeholder { color: var(--muted); text-align: center; padding: 30px; }

/* ------------------------------------------------------------ responsive */

@media (max-width: 980px) {
    .tool-layout { grid-template-columns: 1fr; }
    .letter-layout { grid-template-columns: 1fr; }
    .letter-preview { position: static; }
    .letter-sheet { padding: 1.4cm; min-height: 0; font-size: 11pt; }
}

@media (max-width: 620px) {
    .tool-form { padding: 16px; }
    .tool-grid { grid-template-columns: 1fr; }
    .name-list { columns: 1; }
    .tool-big { font-size: 1.3rem; }
}

/* ----------------------------------------------------------------- print */

@media print {
    @page { size: A4; margin: 0; }

    body { background: #fff !important; color: #000 !important; }
    .site-header, .site-footer, .no-print, .ad-slot, .breadcrumbs,
    .tool-side, .tool-faq, .letter-form, .tool-actions { display: none !important; }
    .site-main { padding: 0 !important; width: auto !important; }
    .letter-layout { display: block; }
    .letter-preview { position: static; }
    .letter-sheet {
        border: 0;
        box-shadow: none;
        margin: 0;
        width: 100%;
        max-width: none;
        min-height: 0;
        padding: 2cm;
        font-size: 12pt;
    }
    .tool-output-block, .tool-result { border: 0; box-shadow: none; padding: 0; }
}

/* catalog filter */
.tool-filter .tool-filter-clear {
    background: transparent;
    color: var(--muted);
    font-size: 20px;
    line-height: 1;
    padding: 0 12px;
    cursor: pointer;
}

.tool-filter .tool-filter-clear:hover { color: var(--red-600); filter: none; }

.tool-filter-status {
    min-height: 20px;
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 14px;
}

/* bottom related tools */
.tool-related-bottom { margin-top: 30px; }
.tool-related-bottom h2 { margin-top: 0; }