/* Caldera tool pages — shared layout, layered on caldera-shared.css tokens. */
:root {
    --ct-ink: var(--caldera-text);
    --ct-ink-2: var(--caldera-text-2);
    --ct-ink-3: var(--caldera-text-3);
    --ct-accent: #2f918c;
    --ct-accent-soft: rgba(47, 145, 140, 0.12);
    --ct-accent-hover: #267a75;
    --ct-on-accent: #ffffff;
    --ct-card: var(--caldera-surface-solid);
    --ct-card-soft: var(--caldera-surface-soft);
    --ct-glow: rgba(114, 199, 194, 0.26);
}
:root[data-caldera-theme="dark"] {
    --ct-accent: #d8ad62;
    --ct-accent-soft: rgba(216, 173, 98, 0.14);
    --ct-accent-hover: #e6c274;
    --ct-on-accent: #241b0a;
    --ct-glow: rgba(125, 99, 200, 0.30);
}

.ct-serif {
    font-family: 'Cormorant Garamond', 'Iowan Old Style', Georgia, serif !important;
    font-weight: 600 !important;
    letter-spacing: normal !important;
}
.ct-eyebrow {
    display: inline-block;
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--ct-accent);
}
.ct-shell { max-width: 900px; margin: 0 auto; padding: 0 2rem; }

/* hero */
.ct-hero { position: relative; overflow: hidden; padding: 8rem 2rem 3rem; text-align: center; }
.ct-hero::before {
    content: ''; position: absolute; top: -35%; left: 50%; transform: translateX(-50%);
    width: 820px; height: 640px; z-index: 0; pointer-events: none;
    background: radial-gradient(closest-side, var(--ct-glow), transparent 70%);
}
.ct-hero > * { position: relative; z-index: 1; }
.ct-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.08;
    color: var(--ct-ink) !important; margin: 1rem auto 0; max-width: 22ch;
}
.ct-hero p { font-size: 1.08rem; line-height: 1.75; color: var(--ct-ink-2) !important; max-width: 40rem; margin: 1.3rem auto 0; }

/* form */
.ct-form {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem;
    background: var(--ct-card-soft); border-radius: 20px; padding: 2rem;
    margin: 2.5rem auto 0; position: relative;
}
.ct-field { display: flex; flex-direction: column; gap: 0.4rem; position: relative; }
.ct-field--wide { grid-column: 1 / -1; }
.ct-field label { font-size: 0.8rem; font-weight: 600; color: var(--ct-ink-2) !important; }
.ct-field input, .ct-field select {
    font: inherit; font-size: 0.95rem; padding: 0.7rem 0.9rem;
    border-radius: 12px; border: 1px solid var(--caldera-border);
    background: var(--ct-card); color: var(--ct-ink);
}
.ct-field input:focus, .ct-field select:focus { outline: 2px solid var(--ct-accent); outline-offset: 1px; }
.ct-hint { font-size: 0.74rem; color: var(--ct-ink-3) !important; }
.ct-results {
    list-style: none; margin: 0; padding: 0.35rem; position: absolute;
    top: 100%; left: 0; right: 0; z-index: 20; max-height: 240px; overflow-y: auto;
    background: var(--ct-card); border-radius: 12px; box-shadow: var(--caldera-shadow);
}
.ct-results li { padding: 0.6rem 0.75rem; border-radius: 8px; cursor: pointer; font-size: 0.9rem; color: var(--ct-ink); }
.ct-results li:hover, .ct-results li:focus { background: var(--ct-accent-soft); color: var(--ct-accent); outline: none; }
.ct-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.ct-btn {
    font: inherit; font-size: 0.95rem; font-weight: 500; cursor: pointer;
    padding: 0.8rem 1.8rem; border-radius: 100px; border: none;
    background: var(--ct-accent); color: var(--ct-on-accent); transition: background 0.2s, transform 0.2s;
}
.ct-btn:hover:not(:disabled) { background: var(--ct-accent-hover); transform: translateY(-2px); }
.ct-btn:disabled { opacity: 0.6; cursor: default; }
.ct-selected { font-size: 0.8rem; color: var(--ct-ink-3) !important; }

/* results */
.ct-result { margin-top: 2rem; }
.ct-msg { text-align: center; padding: 1.5rem; color: var(--ct-ink-2) !important; font-size: 0.95rem; }
.ct-msg--warn { color: var(--ct-accent) !important; }
.ct-panel { background: var(--ct-card-soft); border-radius: 20px; padding: 1.9rem; margin-bottom: 1.1rem; }
.ct-panel h2, .ct-panel h3 { color: var(--ct-ink) !important; }
.ct-panel h2 { font-size: 1.5rem; margin-bottom: 0.3rem; }
.ct-panel > p { font-size: 0.9rem; color: var(--ct-ink-2) !important; margin-bottom: 1.2rem; }
.ct-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.ct-table th {
    text-align: left; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--ct-ink-3); font-weight: 600; padding: 0.5rem 0.6rem;
}
.ct-table td { padding: 0.6rem; color: var(--ct-ink-2); }
.ct-table tbody tr { background: var(--ct-card); }
.ct-table tbody tr td:first-child { border-radius: 10px 0 0 10px; color: var(--ct-ink); font-weight: 500; }
.ct-table tbody tr td:last-child { border-radius: 0 10px 10px 0; }
.ct-table tbody tr + tr td { box-shadow: 0 -6px 0 var(--ct-card-soft); }
.ct-tag {
    display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em;
    padding: 0.2rem 0.5rem; border-radius: 100px;
    background: var(--ct-accent-soft); color: var(--ct-accent);
}
.ct-tag--muted { background: var(--caldera-surface-soft); color: var(--ct-ink-3); }
.ct-empty { font-size: 0.9rem; color: var(--ct-ink-3) !important; padding: 0.5rem 0; }

/* content sections */
.ct-sec { padding: 3.5rem 2rem 0; }
.ct-sec h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); color: var(--ct-ink) !important; margin-bottom: 1rem; }
.ct-sec h3 { font-size: 1.25rem; color: var(--ct-ink) !important; margin: 1.8rem 0 0.5rem; }
.ct-sec p { font-size: 0.98rem; line-height: 1.8; color: var(--ct-ink-2) !important; margin-bottom: 1rem; }
.ct-sec ul { margin: 0 0 1rem 1.1rem; }
.ct-sec li { font-size: 0.95rem; line-height: 1.75; color: var(--ct-ink-2) !important; margin-bottom: 0.4rem; }

/* api cross-sell */
.ct-api {
    display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
    flex-wrap: wrap; background: var(--ct-card-soft); border-radius: 20px;
    padding: 1.8rem 2rem; margin: 3rem auto 0; text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}
.ct-api:hover { transform: translateY(-3px); box-shadow: var(--caldera-shadow); }
.ct-api h3 { font-size: 1.3rem; color: var(--ct-ink) !important; margin-bottom: 0.3rem; }
.ct-api p { font-size: 0.9rem; color: var(--ct-ink-2) !important; max-width: 42rem; margin: 0; }
.ct-api span { font-size: 0.9rem; font-weight: 600; color: var(--ct-accent); white-space: nowrap; }

/* faq */
.ct-faq { display: grid; gap: 0.7rem; }
.ct-faq details { background: var(--ct-card-soft); border-radius: 16px; padding: 1.05rem 1.35rem; }
.ct-faq summary {
    cursor: pointer; font-size: 0.97rem; font-weight: 600; color: var(--ct-ink);
    list-style: none; display: flex; justify-content: space-between; gap: 1rem;
}
.ct-faq summary::-webkit-details-marker { display: none; }
.ct-faq summary::after { content: '+'; color: var(--ct-accent); font-size: 1.2rem; line-height: 1; }
.ct-faq details[open] summary::after { content: '\2212'; }
.ct-faq p { font-size: 0.9rem; line-height: 1.7; color: var(--ct-ink-2) !important; margin-top: 0.7rem; }

@media (max-width: 640px) {
    .ct-form { grid-template-columns: 1fr; padding: 1.5rem; }
    .ct-hero { padding: 7rem 1.5rem 2.5rem; }
    .ct-table { font-size: 0.82rem; }
}