@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #0A0F1E;
  --surface: #131A2C;
  --surface2: #1B2336;
  --border: #283450;
  --text: #EAF0FA;
  --text2: #97A4BC;
  --text3: #65728C;
  --accent: #3B82F6;
  --accent2: #10B981;
  --accent3: #F59E0B;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  padding: 18px 16px 136px;
  background: var(--bg);
  color: var(--text);
  font-family: 'Manrope', -apple-system, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.title { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; margin: 2px 0 2px; }
.subtitle { color: var(--text3); font-size: 13px; margin: 0 0 18px; font-weight: 500; }

/* Сгруппированные секции (как настройки iOS) */
.section {
  background: linear-gradient(160deg, #15324C 0%, #103A41 100%);
  border: 1px solid #224A60;
  border-radius: 20px;
  padding: 18px 16px;
  margin-bottom: 14px;
}
.section h2 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  margin: 0 0 14px;
}

label { display: block; font-size: 13px; color: var(--text2); margin: 12px 0 6px; font-weight: 500; }

input, select {
  width: 100%;
  padding: 13px 14px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color .15s ease;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2365728C' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
select option { background: #1B2336; color: var(--text); }

/* Чипы — солидные, матовые, без блеска */
.checks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip {
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--surface2);
  border: 1px solid transparent;
  color: var(--text2);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.chip:active { transform: scale(0.98); }
.chip.on { background: var(--accent); color: #fff; }

.hidden { display: none; }

/* Заголовок категории результатов */
.cat {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
  margin: 22px 4px 8px;
}

/* Карточка выплаты */
.benefit {
  background: var(--surface);
  border-radius: 16px;
  padding: 14px 16px;
  margin: 9px 0;
}
.benefit .head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.benefit .nm { font-weight: 700; font-size: 15px; letter-spacing: -0.01em; flex: 1; }
.benefit .amt { font-weight: 800; font-size: 15px; white-space: nowrap; letter-spacing: -0.01em; }
.benefit .amt.month { color: var(--accent2); }
.benefit .amt.once { color: var(--accent); }
.benefit .amt.relief { color: var(--accent3); }
.benefit .desc { font-size: 13px; color: var(--text2); margin-top: 7px; }
.benefit details { margin-top: 10px; }
.benefit summary {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.benefit summary::-webkit-details-marker { display: none; }
.benefit summary::before { content: '＋ '; }
.benefit details[open] summary::before { content: '－ '; }
.benefit .why { font-size: 13px; color: var(--text2); margin-top: 8px; }
.benefit .src {
  display: inline-block; font-size: 11px; font-weight: 600; color: var(--text3);
  background: var(--surface2); border-radius: 8px; padding: 4px 9px; margin-top: 10px;
}

/* Итог снизу — солидная карточка, мягкий градиент */
#result {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  border-radius: 20px;
  padding: 15px 20px;
  background: linear-gradient(125deg, #15528F 0%, #0B7A5B 100%);
  color: #fff;
  box-shadow: 0 10px 34px rgba(0, 0, 0, .5);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#result .lbl { font-size: 10px; font-weight: 700; opacity: .8; text-transform: uppercase; letter-spacing: 0.12em; }
#result .cnt { font-size: 28px; font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; }
#result .right { text-align: right; }
#result .m { font-size: 19px; font-weight: 800; letter-spacing: -0.01em; }
#result .o { font-size: 13px; font-weight: 600; opacity: .9; }


/* ── Подвал сайта: навигация к инструкциям и поддержка проекта ────────────── */
.site-links{margin:26px 0 40px}
.site-cta{display:block;text-align:center;text-decoration:none;font-weight:700;
  padding:14px 18px;border-radius:12px;background:#2563eb;color:#fff}
.site-note{font-size:12px;line-height:1.5;color:#94a3b8;margin:10px 2px}
.site-donate{margin:16px 0;padding:14px 16px;border:1px solid #f59e0b;
  border-radius:14px;background:rgba(245,158,11,.06)}
.site-donate b{display:block;margin-bottom:6px}
.site-donate p{font-size:13px;line-height:1.5;color:#94a3b8;margin:6px 0}
.site-donate a{display:inline-block;margin-top:6px;padding:9px 16px;border-radius:10px;
  background:#f59e0b;color:#fff;text-decoration:none;font-weight:700}