/* Thai Money for Pensioners - calm, mobile-first, same family as Thai Kitchen */
:root {
 --teal: #0d5c4d;
 --teal-dark: #093f35;
 --gold-soft: #f5edd8;
 --bg: #faf8f4;
 --card: #ffffff;
 --text: #2b2b2b;
 --muted: #6b6b6b;
 --line: #e4ddd0;
 --warn: #8a4b00;
 --warn-bg: #fdf3e3;
 --red: #a11d1d;
 --red-bg: #fdecea;
 --ok-bg: #e7f2ee;
 --radius: 10px;
}

* { box-sizing: border-box; }

body {
 margin: 0;
 font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
 background: var(--bg);
 color: var(--text);
 line-height: 1.6;
 font-size: 18px;
}

.site-header {
 background: var(--teal);
 color: #fff;
 padding: 0.9rem 1rem;
 position: sticky;
 top: 0;
 z-index: 10;
}
.site-header .brand {
 display: flex;
 align-items: baseline;
 justify-content: space-between;
 gap: 0.5rem;
 flex-wrap: wrap;
}
.site-header h1 { font-size: 1.25rem; margin: 0; }
.site-header h1 a { color: #fff; text-decoration: none; }
.site-header .tagline { font-size: 0.85rem; opacity: 0.85; margin: 0; }
nav.main-nav { display: flex; gap: 0.5rem; margin-top: 0.7rem; flex-wrap: wrap; }
nav.main-nav a { color: #fff; text-decoration: none; font-size: 0.95rem; padding: 0.35rem 0.7rem; border: 1px solid rgba(255,255,255,0.5); border-radius: 999px; }

main { max-width: 860px; margin: 0 auto; padding: 1rem; }
h2 { color: var(--teal-dark); font-size: 1.5rem; margin: 1.6rem 0 0.4rem; }
.lead { font-size: 1.05rem; }
.small { font-size: 0.9rem; color: var(--muted); }

.disclaimer {
 background: var(--warn-bg);
 border: 2px solid var(--warn);
 border-radius: var(--radius);
 padding: 0.9rem 1.1rem;
 margin: 1rem 0;
 font-size: 1rem;
}
.disclaimer strong { color: var(--warn); }

.hero h2 { font-size: 1.8rem; }

.card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 1.1rem;
 margin: 0.8rem 0;
}

.row {
 display: flex;
 gap: 0.6rem;
 align-items: flex-end;
 flex-wrap: wrap;
 margin: 0.7rem 0;
}
.row label { display: block; font-weight: 600; font-size: 0.95rem; margin-bottom: 0.2rem; }
.row .grow { flex: 1; min-width: 160px; }
.row .narrow { flex: 0 0 150px; min-width: 130px; }

input, select {
 width: 100%;
 font-size: 1.1rem;
 padding: 0.65rem 0.7rem;
 border: 1.5px solid var(--line);
 border-radius: 8px;
 font-family: inherit;
}
input[type="number"] { font-variant-numeric: tabular-nums; }

.total-line { font-size: 1.15rem; }
.total-line strong { color: var(--teal-dark); }

.result-box {
 background: var(--ok-bg);
 border: 2px solid var(--teal);
 border-radius: var(--radius);
 padding: 1.2rem;
 margin: 0.8rem 0;
 text-align: center;
}
.result-box.over {
 background: var(--red-bg);
 border-color: var(--red);
}
.result-label { font-size: 1.05rem; margin: 0; }
.result-big { font-size: 2.6rem; font-weight: 800; color: var(--teal-dark); margin: 0.2rem 0; }
.result-box.over .result-big { color: var(--red); }
.result-home { font-size: 1.2rem; margin: 0.2rem 0 0.6rem; }

.btn {
 display: inline-block; background: var(--teal); color: #fff; text-decoration: none;
 border: none; border-radius: 10px; padding: 0.7rem 1.2rem; font-size: 1rem;
 font-weight: 600; cursor: pointer; margin: 0.2rem 0;
}
.btn:hover { background: var(--teal-dark); }
.btn.secondary { background: #fff; color: var(--teal-dark); border: 2px solid var(--teal-dark); }

.form-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1rem; }
#reset-status { font-weight: 600; color: var(--teal-dark); }

.site-footer { text-align: center; color: var(--muted); padding: 1.5rem 1rem; font-size: 0.95rem; }

/* ---- Visual polish, Nov 9 2026: warm Thai identity, shared across the suite ---- */
:root {
 --gold: #c9971c;
 --gold-deep: #a87e12;
 --cream: #fbf6ec;
 --shadow: 0 6px 18px rgba(9, 63, 53, 0.10);
 --shadow-lg: 0 10px 28px rgba(9, 63, 53, 0.15);
}
body { background: linear-gradient(180deg, #fdfaf3 0, var(--bg) 240px); }
.site-header {
 background: linear-gradient(135deg, #07382d 0%, var(--teal) 55%, #14705c 100%);
 border-bottom: 4px solid var(--gold);
 box-shadow: 0 4px 16px rgba(9, 63, 53, 0.25);
}
nav.main-nav a { border-color: rgba(255, 255, 255, 0.35); }
h2 { position: relative; padding-bottom: 0.45rem; }
h2::after {
 content: ""; display: block; width: 56px; height: 4px;
 background: linear-gradient(90deg, var(--gold), #e3b94a);
 border-radius: 2px; margin-top: 0.35rem;
}
.hero h2::after { margin-left: auto; margin-right: auto; }
.eyebrow {
 font-size: 0.8rem; font-weight: 700; letter-spacing: 0.14em;
 text-transform: uppercase; color: var(--gold-deep); margin: 0 0 0.3rem;
}
.hero {
 background: linear-gradient(180deg, #fff8e6, #fdfaf3);
 border: 1px solid #f0e2bd; border-radius: 20px;
 padding: 1.4rem 1.2rem; box-shadow: var(--shadow); margin: 1rem 0;
}
.card {
 border-radius: 16px; box-shadow: var(--shadow); border-color: #eadfc8;
}
.btn {
 background: linear-gradient(180deg, #12836b, var(--teal));
 box-shadow: 0 3px 10px rgba(13, 92, 77, 0.35);
 border-radius: 12px; transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 14px rgba(13, 92, 77, 0.4); }
.btn:active { transform: translateY(0); box-shadow: 0 2px 6px rgba(13, 92, 77, 0.35); }
.btn.secondary {
 background: #fff; box-shadow: 0 3px 10px rgba(9, 63, 53, 0.15);
}
input, select { border-radius: 12px; }
input:focus, select:focus { outline: 3px solid rgba(201, 151, 28, 0.45); border-color: var(--teal); }
.result-box { border-radius: 16px; box-shadow: var(--shadow); }
.site-footer { border-top: 3px solid var(--gold); }