/**
 * ReorkNovels Pro - frontend generator + reader styling.
 * Everything is scoped under .rnp-app so it won't fight the active theme.
 */

.rnp-app {
    --rnp-purple: #6b21a8;
    --rnp-dark: #1a0a2e;
    --rnp-gold: #d4a574;
    --rnp-paper: #fffdf9;
    max-width: 860px;
    margin: 0 auto;
    padding: 24px 16px 80px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #1e293b;
    box-sizing: border-box;
}
.rnp-app *, .rnp-app *::before, .rnp-app *::after { box-sizing: border-box; }

/* Command card */
.rnp-card-premium {
    background: #fff;
    border: 1px solid #e6ddf2;
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 12px 40px rgba(26,10,46,0.08);
}
.rnp-input-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.rnp-input-label { font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--rnp-purple); }
.rnp-brand { font-size: 11px; letter-spacing: 0.2em; color: #b8a8cf; }
.rnp-input-zone { position: relative; }
#rnpConcept {
    width: 100%; min-height: 120px; resize: vertical;
    border: 1px solid #d8cfe6; border-radius: 14px;
    padding: 16px 16px 56px; font-size: 16px; line-height: 1.6;
    font-family: inherit; color: #1e293b; background: #faf8fd;
}
#rnpConcept:focus { outline: none; border-color: var(--rnp-purple); box-shadow: 0 0 0 4px rgba(107,33,168,0.12); background: #fff; }
.rnp-charcount { position: absolute; right: 14px; bottom: 70px; font-size: 11px; color: #b8a8cf; }

.rnp-generate {
    position: absolute; right: 12px; bottom: 12px;
    display: inline-flex; align-items: center; gap: 8px;
    background: linear-gradient(135deg, #6b21a8, #4a1942); color: #fff;
    border: none; border-radius: 12px; padding: 13px 26px;
    font-size: 15px; font-weight: 700; cursor: pointer;
    transition: transform .12s ease, box-shadow .12s ease;
}
.rnp-generate:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(107,33,168,0.35); }
.rnp-generate:disabled { opacity: .7; cursor: default; transform: none; }

.rnp-spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; animation: rnp-spin 0.7s linear infinite; }
@keyframes rnp-spin { to { transform: rotate(360deg); } }

/* Options */
.rnp-options-bar { text-align: center; margin: 18px 0 0; }
.rnp-options-toggle {
    background: #f5f1fa; border: 1px solid #e2d8ee; color: #4a1942;
    padding: 12px 24px; border-radius: 12px; font-size: 14px; font-weight: 600; cursor: pointer;
    transition: all .15s ease;
}
.rnp-options-toggle.active, .rnp-options-toggle:hover { background: var(--rnp-purple); color: #fff; border-color: var(--rnp-purple); }
.rnp-options-panel { background: #fff; border: 1px solid #e6ddf2; border-radius: 16px; padding: 22px; margin-top: 14px; }
.rnp-options-intro { margin: 0 0 16px; color: #64748b; font-size: 13px; }
.rnp-options-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.rnp-opt label { display: block; font-size: 12px; font-weight: 700; color: #4a1942; margin-bottom: 5px; }
.rnp-opt select { width: 100%; padding: 10px 12px; border: 1px solid #d8cfe6; border-radius: 10px; font-size: 14px; background: #faf8fd; color: #1e293b; }
.rnp-opt select:focus { outline: none; border-color: var(--rnp-purple); }
.rnp-options-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 16px; padding-top: 14px; border-top: 1px dashed #e6ddf2; flex-wrap: wrap; }
.rnp-clear-opts { background: #f8f6f3; border: 1px solid #e2d8cd; color: #64748b; padding: 8px 16px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; }
.rnp-muted { color: #b8a8cf; font-size: 12px; font-style: italic; }

/* Placeholder */
.rnp-placeholder { text-align: center; padding: 60px 20px; color: #b8a8cf; }
.rnp-placeholder svg { color: #d8cfe6; margin-bottom: 14px; }
.rnp-placeholder p { margin: 0; font-size: 15px; }

/* Loading */
.rnp-loading { display: flex; justify-content: center; padding: 50px 16px; }
.rnp-loading-card { text-align: center; max-width: 460px; background: #fff; border: 1px solid #e6ddf2; border-radius: 18px; padding: 40px 30px; box-shadow: 0 16px 50px rgba(26,10,46,0.1); }
.rnp-loading-spinner { width: 56px; height: 56px; border: 4px solid #ece4f6; border-top-color: var(--rnp-purple); border-radius: 50%; margin: 0 auto 22px; animation: rnp-spin 0.9s linear infinite; }
.rnp-loading-card h3 { font-family: 'Playfair Display', Georgia, serif; font-size: 24px; color: var(--rnp-dark); margin: 0 0 10px; }
.rnp-loading-card p { color: #64748b; font-size: 14px; line-height: 1.6; margin: 0; }

/* Result */
.rnp-result { opacity: 0; transform: translateY(14px); transition: opacity .4s ease, transform .4s ease; }
.rnp-result.show { opacity: 1; transform: translateY(0); }
.rnp-result-bar { display: flex; justify-content: flex-end; margin-bottom: 14px; }
.rnp-download { display: inline-flex; align-items: center; gap: 8px; background: var(--rnp-dark); color: var(--rnp-gold); border: 1px solid rgba(212,165,116,0.4); padding: 10px 20px; border-radius: 10px; font-size: 13px; font-weight: 700; cursor: pointer; }
.rnp-download:hover { background: #2d1b4e; }

/* Book */
.rnp-book { position: relative; display: flex; align-items: stretch; }
.rnp-book-stage { flex: 1; min-height: 560px; background: var(--rnp-paper); border: 1px solid #e6ddf2; border-radius: 16px; box-shadow: 0 18px 50px rgba(26,10,46,0.12); overflow: hidden; }

.rnp-nav-fab { flex: 0 0 auto; align-self: center; width: 46px; height: 46px; margin: 0 8px; border-radius: 50%; border: none; background: #fff; color: var(--rnp-purple); box-shadow: 0 6px 16px rgba(0,0,0,0.12); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .15s ease; }
.rnp-nav-fab:hover:not(:disabled) { background: var(--rnp-purple); color: #fff; transform: scale(1.06); }
.rnp-nav-fab:disabled { opacity: 0.35; cursor: default; }

/* Cover */
.rnp-cover { display: flex; align-items: center; justify-content: center; min-height: 560px; background: linear-gradient(160deg, #1a0a2e, #2d1b4e, #4a1942); padding: 50px 36px; text-align: center; }
.rnp-cover-inner { max-width: 520px; }
.rnp-cover-pub { color: var(--rnp-gold); font-size: 11px; font-weight: 700; letter-spacing: 0.35em; text-transform: uppercase; margin: 0 0 26px; }
.rnp-cover-title { font-family: 'Playfair Display', Georgia, serif; color: var(--rnp-gold); font-size: clamp(28px, 6vw, 46px); font-weight: 900; line-height: 1.2; margin: 0; text-shadow: 0 2px 24px rgba(212,165,116,0.3); }
.rnp-cover-rule { width: 80px; height: 2px; background: rgba(212,165,116,0.5); margin: 26px auto; }
.rnp-cover-author { color: #94a3b8; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; margin: 0; }

/* Page view */
.rnp-page-view { height: 560px; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 44px clamp(20px, 6vw, 60px); }
.rnp-page-content { font-family: 'Crimson Text', Georgia, serif; }
.rnp-page-content.rnp-fade { animation: rnp-fadein .4s ease; }
@keyframes rnp-fadein { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.rnp-page-content .rnp-ch-title { font-family: 'Playfair Display', Georgia, serif; font-size: 1.8rem; font-weight: 800; color: var(--rnp-dark); text-align: center; margin: 0.5rem 0 2.2rem; padding-bottom: 1.2rem; border-bottom: 1px solid #e2d8cd; line-height: 1.3; }
.rnp-page-content .rnp-ch-sub { font-family: 'Playfair Display', Georgia, serif; font-size: 1.3rem; font-weight: 700; color: #2d1b4e; margin: 2.4rem 0 1rem; }
.rnp-page-content p { font-size: 1.2rem; line-height: 1.95; color: #2a2a2a; margin-bottom: 1.15rem; text-indent: 1.5em; text-align: justify; hyphens: auto; -webkit-hyphens: auto; }
.rnp-page-content .rnp-first-para { text-indent: 0; }
.rnp-page-content .rnp-dropcap { float: left; font-family: 'Playfair Display', Georgia, serif; font-size: 3.4rem; line-height: 0.82; font-weight: 800; color: var(--rnp-purple); padding: 0.35rem 0.6rem 0 0; margin-top: 0.1rem; }
.rnp-page-content .rnp-scene-break { border: none; text-align: center; margin: 2.4rem auto; }
.rnp-page-content .rnp-scene-break span { color: #b8a090; font-size: 1.3rem; letter-spacing: 0.4em; }
.rnp-page-content strong { color: #111; font-weight: 700; }
.rnp-page-content em { font-style: italic; color: #444; }
.rnp-page-content blockquote { border-left: 3px solid var(--rnp-gold); background: rgba(212,165,116,0.07); padding: 1.2rem 1.5rem; margin: 1.8rem 0; border-radius: 0 8px 8px 0; font-style: italic; }
.rnp-page-content blockquote p { color: #5a4a3a; text-indent: 0; text-align: left; font-size: 1.05rem; }

/* Bottom nav */
.rnp-book-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; background: #fff; border: 1px solid #e6ddf2; border-radius: 12px; padding: 10px 14px; }
.rnp-bnav-btn { background: #f5f1fa; border: 1px solid #e2d8ee; color: #4a1942; padding: 9px 20px; border-radius: 9px; font-size: 14px; font-weight: 600; cursor: pointer; }
.rnp-bnav-btn:hover:not(:disabled) { background: var(--rnp-purple); color: #fff; }
.rnp-bnav-btn:disabled { opacity: 0.4; cursor: default; }
.rnp-bnav-center { display: flex; align-items: center; gap: 12px; flex: 1; justify-content: center; }
.rnp-bnav-select { max-width: 260px; padding: 8px 12px; border: 1px solid #d8cfe6; border-radius: 9px; font-size: 13px; background: #faf8fd; color: #1e293b; }
.rnp-bnav-page { font-size: 12px; color: #94a3b8; white-space: nowrap; }

/* Toast */
.rnp-toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(130%); background: var(--rnp-dark); color: #fff; padding: 13px 26px; border-radius: 999px; font-weight: 600; font-size: 14px; box-shadow: 0 12px 34px rgba(0,0,0,0.3); z-index: 99999; transition: transform .35s cubic-bezier(.2,.9,.3,1.2); }
.rnp-toast.show { transform: translateX(-50%) translateY(0); }

@media (max-width: 600px) {
    .rnp-options-grid { grid-template-columns: 1fr; }
    .rnp-nav-fab { display: none; }
    .rnp-page-view, .rnp-cover, .rnp-book-stage { min-height: 480px; }
    .rnp-page-view { height: 480px; padding: 30px 20px; }
    .rnp-generate { position: static; width: 100%; justify-content: center; margin-top: 12px; }
    .rnp-charcount { bottom: auto; top: -22px; }
    #rnpConcept { padding-bottom: 16px; }
    .rnp-bnav-select { max-width: 150px; }
}
