/* TokenDollarMargin.com — styles.css — CalcHQ network */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family:
        "DM Sans",
        -apple-system,
        BlinkMacSystemFont,
        sans-serif;
    margin: 0;
    padding: 0;
    background: #f3f4f6;
    color: #1a1a1a;
}

.wrap {
    max-width: 980px;
    margin: 0 auto;
    padding: 16px;
}

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px 0 28px;
}
.brand h1 {
    margin: 0;
    font-family: "DM Serif Display", Georgia, serif;
    font-size: 1.6rem;
    font-weight: 400;
    letter-spacing: -0.5px;
}
.brand h1 .dot {
    color: #c8622a;
}
.brand p {
    margin: 4px 0 0;
    font-size: 0.85rem;
    color: #777;
}

nav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}
nav a {
    text-decoration: none;
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}
nav a.active,
nav a:hover {
    color: #c8622a;
}

/* Layout */
.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: start;
}

@media (max-width: 680px) {
    .grid {
        grid-template-columns: 1fr;
    }
    header {
        flex-direction: column;
        align-items: flex-start;
    }
    .brand h1 {
        font-size: 1.3rem;
    }
}

/* Cards */
.card {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid #ede9e3;
}
.card h2 {
    margin: 0 0 10px;
    font-family: "DM Serif Display", Georgia, serif;
    font-size: 1.2rem;
    font-weight: 400;
}
.card p {
    margin: 0 0 12px;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Partner link */
.partner-link {
    margin: 6px 0 0;
    font-size: 0.78rem;
    color: #aaa;
}
.partner-link a {
    color: #aaa;
    text-decoration: underline;
}
.partner-link a:hover {
    color: #888;
}

/* Section dividers inside card */
.section-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #bbb;
    margin: 22px 0 10px;
}

/* Form */
label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-top: 14px;
    margin-bottom: 5px;
    color: #333;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.input-hint {
    font-size: 0.78rem;
    color: #aaa;
    font-weight: 400;
    margin-left: 6px;
    text-transform: none;
    letter-spacing: 0;
}

input[type="text"],
select {
    width: 100%;
    padding: 11px 14px;
    font-size: 1rem;
    font-family: "DM Sans", sans-serif;
    border: 1.5px solid #ddd;
    border-radius: 10px;
    background: #faf9f7;
    transition: border-color 0.15s;
    outline: none;
    color: #1a1a1a;
}
input[type="text"]:focus,
select:focus {
    border-color: #c8622a;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Result */
.result-empty {
    margin-top: 20px;
    padding: 18px;
    background: #faf9f7;
    border-radius: 12px;
    border: 1.5px dashed #e0dbd4;
    text-align: center;
    color: #bbb;
    font-size: 0.9rem;
}

.result {
    margin-top: 20px;
    padding: 20px;
    background: #fdf8f4;
    border-radius: 12px;
    border: 1.5px solid #ede0d4;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 9px 0;
    border-bottom: 1px solid #f0ebe4;
}
.result-row:last-child {
    border-bottom: none;
}

.result-key {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #888;
}

.result-val {
    font-family: "DM Serif Display", Georgia, serif;
    font-size: 1.25rem;
    color: #1a1a1a;
    text-align: right;
}

.result-row.headline .result-val {
    font-size: 1.6rem;
    color: #c8622a;
}

.result-row.breakeven .result-val {
    font-size: 1rem;
    font-family: "DM Sans", sans-serif;
    font-weight: 600;
    color: #1a1a1a;
}

/* Aside info card */
.info-block {
    background: #faf9f7;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 14px;
}
.info-block p {
    margin: 0;
    font-size: 0.88rem;
    color: #666;
    line-height: 1.6;
}
.info-block strong {
    color: #333;
}

.formula-block {
    background: #f4f1eb;
    border-radius: 8px;
    padding: 12px 14px;
    font-family: "Courier New", monospace;
    font-size: 0.8rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 14px;
}

/* Misc */
.sep {
    border-top: 1px solid #ede9e3;
    margin: 18px 0;
}
.mini {
    font-size: 0.8rem;
    color: #999;
    margin-top: 10px;
    line-height: 1.5;
}

/* Ad slots — collapsed until an ad actually fills the slot */
.ad-slot.is-off {
    display: none;
}
.ad-slot.is-filled {
    display: block;
    margin: 16px 0;
    min-height: 90px;
}

/* Sponsor slot — hidden until activated */
.sponsor-slot.is-off,
.sponsor-banner.is-off {
    display: none;
}

/* Footer */
.foot {
    margin-top: 36px;
    text-align: center;
    font-size: 0.85rem;
    color: #888;
    padding-bottom: 24px;
}
.related-tools {
    margin-bottom: 10px;
}
.related-tools a {
    color: #c8622a;
    text-decoration: none;
    margin: 0 4px;
}
.related-tools a:hover {
    text-decoration: underline;
}
.footer-links {
    margin-bottom: 8px;
}
.footer-links a {
    color: #888;
    text-decoration: none;
    font-size: 0.85rem;
}
.footer-links a:hover {
    color: #c8622a;
}
.footer-meta {
    margin-bottom: 6px;
}
.sponsor-line {
    font-size: 0.85rem;
    margin-top: 8px;
}
.sponsor-line a {
    color: #c8622a;
    text-decoration: none;
}

/* Legal/info pages */
.legal {
    max-width: 680px;
}
.legal h3 {
    margin: 22px 0 6px;
    font-size: 1rem;
    font-weight: 600;
}
.legal p,
.legal ul {
    margin: 4px 0;
    line-height: 1.7;
    color: #555;
}
.legal ul {
    padding-left: 20px;
}
.legal a {
    color: #c8622a;
}

/* Advanced models toggle */
.toggle-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 8px 0 14px;
}
.toggle-row input {
    width: 18px;
    height: 18px;
}
.toggle-row label {
    margin: 0;
    cursor: pointer;
    font-size: 14px;
    opacity: 0.9;
}

/* Sponsor zones */
.sponsor-banner {
    background: #fffbe6;
    border: 1px solid #ffe58f;
    border-radius: 10px;
    padding: 12px 16px;
    margin-top: 10px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.sponsor-sidebar {
    background: #fffbe6;
    border: 1px solid #ffe58f;
    border-radius: 10px;
    padding: 12px;
    margin-top: 16px;
    font-size: 0.85rem;
}

.sponsor-label {
    font-size: 0.7rem;
    background: #ffe58f;
    border-radius: 4px;
    padding: 2px 6px;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
}
