/* Module Solarcalc - Dự toán điện mặt trời (trang chi tiết + form nhanh trang chủ) */

/* ---------- Form nhanh trang chủ ---------- */
.sc-quick-intro { text-align: center; color: var(--smt-text-mute); max-width: 680px; margin: -18px auto 28px; font-size: 0.9375rem; }
.sc-quick .form-select.form-control { padding-right: 36px; }
.sc-quick-sub { display: block; text-align: right; font-weight: 500 !important; color: #c9d6e6; margin-top: 2px; }
.sc-quick-detail {
    display: block; margin-top: 18px; padding: 14px 18px; border-radius: 10px;
    background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: #fff; text-decoration: none;
    transition: background .2s ease, border-color .2s ease;
}
.sc-quick-detail span { display: block; font-weight: 800; font-size: 0.9375rem; color: #ffb85c; }
.sc-quick-detail small { display: block; color: #c9d6e6; font-size: 0.78rem; margin-top: 2px; }
.sc-quick-detail:hover { background: rgba(245,146,30,.16); border-color: var(--smt-orange); color: #fff; }
.sc-quick-detail .bi { transition: transform .2s ease; display: inline-block; }
.sc-quick-detail:hover .bi { transform: translateX(4px); }

/* Ghi chú dưới kết quả */
.sc-notes { list-style: none; padding: 0; margin: 10px 0 0; }
.sc-notes:empty { display: none; }
.sc-notes li { position: relative; padding-left: 16px; font-size: 0.78rem; color: var(--smt-text-mute); line-height: 1.5; margin-top: 4px; }
.sc-notes li::before { content: "i"; position: absolute; left: 0; top: 2px; width: 12px; height: 12px; border-radius: 50%; background: var(--smt-orange); color: #fff; font-size: 9px; font-weight: 800; line-height: 12px; text-align: center; }
.sc-notes.is-dark li { color: #c9d6e6; }

/* ---------- Trang chi tiết ---------- */
.sc-page { padding-bottom: 20px; }
.sc-head { margin-bottom: 24px; }
.sc-title { font-family: var(--smt-font-heading); font-weight: 800; color: var(--smt-navy); font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: 8px; }
.sc-intro { color: var(--smt-text-mute); max-width: 760px; margin: 0; }

.sc-card { background: #fff; border: 1px solid var(--smt-border); border-radius: 14px; padding: 22px; margin-bottom: 16px; }
.sc-card-title { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--smt-navy); font-size: 1rem; margin-bottom: 16px; }
.sc-step { width: 26px; height: 26px; border-radius: 50%; background: var(--smt-orange); color: #fff; font-size: 0.8125rem; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.sc-field { margin-bottom: 16px; }
.sc-field > label { display: block; font-size: 0.8438rem; font-weight: 700; color: var(--smt-text-soft); margin-bottom: 6px; }
.sc-form .form-control, .sc-form .form-select, .sc-lead .form-control {
    border: 1px solid #dbe2ea; border-radius: 8px; padding: 11px 14px; font-size: 0.9rem;
}
.sc-form .form-select { padding-right: 36px; }
.sc-form .form-control:focus, .sc-form .form-select:focus, .sc-lead .form-control:focus {
    border-color: var(--smt-orange); box-shadow: 0 0 0 .18rem rgba(245,146,30,.18);
}
.sc-help { font-size: 0.78rem; color: var(--smt-text-mute); margin: 6px 0 0; }
.sc-help:empty { display: none; }
.sc-form .form-range::-webkit-slider-thumb { background: var(--smt-orange); }
.sc-form .form-range::-moz-range-thumb { background: var(--smt-orange); }
.sc-range-legend { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--smt-text-mute); margin-top: -2px; }

.sc-toggle { display: flex; background: var(--smt-bg-soft); border-radius: 10px; padding: 4px; margin-bottom: 14px; }
.sc-toggle-btn { flex: 1; border: 0; background: transparent; border-radius: 8px; padding: 8px 10px; font-weight: 700; font-size: 0.8438rem; color: var(--smt-text-mute); }
.sc-toggle-btn.is-active { background: #fff; color: var(--smt-navy); box-shadow: 0 1px 4px rgba(15,43,82,.12); }

.sc-results { position: sticky; top: 90px; }
.sc-empty { border: 1px dashed #c8d3e0; border-radius: 14px; padding: 40px 20px; text-align: center; color: var(--smt-text-mute); background: var(--smt-bg-soft); }
.sc-current { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.15); border-radius: 14px; overflow: hidden; margin-bottom: 16px; }
.sc-current-item { background: var(--smt-navy); color: #fff; padding: 14px 16px; }
.sc-current-item span { display: block; font-size: 0.75rem; color: #c9d6e6; }
.sc-current-item strong { font-size: 1.05rem; font-weight: 800; }

.sc-option { position: relative; height: 100%; display: flex; flex-direction: column; background: #fff; border: 2px solid var(--smt-border); border-radius: 14px; padding: 22px 20px 18px; transition: border-color .2s ease, box-shadow .2s ease; }
.sc-option.is-chosen { border-color: var(--smt-navy); box-shadow: 0 8px 24px rgba(15,43,82,.12); }
.sc-option-badge { display: none; position: absolute; top: -12px; right: 16px; background: var(--smt-orange); color: #fff; font-size: 0.72rem; font-weight: 800; padding: 3px 10px; border-radius: 20px; }
.sc-option.is-recommended .sc-option-badge { display: block; }
.sc-option-title { font-weight: 800; color: var(--smt-navy); font-size: 1.02rem; }
.sc-option-desc { font-size: 0.78rem; color: var(--smt-text-mute); margin: 4px 0 12px; min-height: 2.4em; }
.sc-option-kwp { font-size: 0.95rem; color: var(--smt-text-soft); }
.sc-option-kwp strong { font-family: var(--smt-font-heading); font-size: 2rem; font-weight: 800; color: var(--smt-orange); }
.sc-option-sub { font-size: 0.78rem; color: var(--smt-text-mute); margin-bottom: 10px; }
.sc-option-list { display: grid; grid-template-columns: 1fr auto; gap: 0; margin: 0; font-size: 0.8125rem; }
.sc-option-list dt, .sc-option-list dd { padding: 7px 0; border-top: 1px solid var(--smt-border); margin: 0; }
.sc-option-list dt { font-weight: 500; color: var(--smt-text-mute); }
.sc-option-list dt small { font-size: 0.68rem; }
.sc-option-list dd { text-align: right; font-weight: 700; color: var(--smt-text); padding-left: 10px; }
.sc-option-list dd.is-saving { color: #0f9d58; }
.sc-option-list dd.is-payback { color: var(--smt-orange-dark); font-size: 0.95rem; }
.sc-choose { margin-top: auto; border: 1px solid var(--smt-navy); background: #fff; color: var(--smt-navy); border-radius: 8px; padding: 9px; font-weight: 700; font-size: 0.8438rem; margin-top: 14px; }
.sc-choose:hover, .sc-option.is-chosen .sc-choose { background: var(--smt-navy); color: #fff; }
.sc-notes + .sc-choose { margin-top: 14px; }
.sc-disclaimer { font-size: 0.75rem; color: var(--smt-text-mute); margin: 12px 0 18px; font-style: italic; }

.sc-lead { background: var(--smt-bg-soft); border-radius: 14px; padding: 22px; }
.sc-lead-title { font-weight: 800; color: var(--smt-navy); font-size: 1.05rem; }
.sc-lead-intro { font-size: 0.8125rem; color: var(--smt-text-mute); margin: 4px 0 14px; }
.sc-choice { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 0.875rem; }
.sc-choice label { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--smt-text-soft); cursor: pointer; }
.sc-choice input { accent-color: var(--smt-orange); }
.sc-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.sc-lead-msg { margin-top: 12px; font-size: 0.875rem; font-weight: 600; }
.sc-lead-msg:empty { display: none; }
.sc-lead-msg.is-ok { color: #0f9d58; }
.sc-lead-msg.is-error { color: #d93025; }
.sc-lead .btn-smt-primary:disabled { opacity: .6; }

@media (max-width: 991.98px) {
    .sc-results { position: static; }
}
@media (max-width: 575.98px) {
    .sc-current { grid-template-columns: 1fr; }
    .sc-card { padding: 18px 16px; }
}