/* ==========================================================================
   BookWings — фірмовий стиль книжкового порталу
   Джерело: брендбук BookWings 2026
   Палітра:  #ECE9E2 (крем)  #D1D0BD (пісок)  #ACAC85 (оливка)
             #58432E (кора)  #33271B (темний ліс)
   Шрифти:   Alata — назва BookWings, Montserrat — увесь інший текст
   ========================================================================== */

:root {
    --bw-cream: #ECE9E2;
    --bw-sand: #D1D0BD;
    --bw-olive: #ACAC85;
    /* Затемнений відтінок фірмової оливки для дрібного тексту: контраст 4.9:1 на кремовому фоні (WCAG AA) */
    --bw-olive-dark: #666644;
    --bw-brown: #58432E;
    --bw-dark: #33271B;
    --bw-white: #FAF9F5;
    --bw-danger: #9B3B2E;
    --bw-success: #6B7B3E;

    --bw-font-brand: "Alata", "Montserrat", sans-serif;
    --bw-font: "Montserrat", "Segoe UI", Arial, sans-serif;

    --bw-radius: 14px;
    --bw-radius-sm: 8px;
    --bw-shadow: 0 6px 24px rgba(51, 39, 27, .10);
    --bw-shadow-lg: 0 14px 40px rgba(51, 39, 27, .18);
    --bw-transition: .25s ease;

    /* Фірмовий патерн: розгорнуті книжки, розміщені в шаховому порядку */
    --bw-pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='%23ACAC85'%3E%3Cpath d='M8 12c7 1 13 3 19 6v26c-6-3-12-5-19-6z'/%3E%3Cpath d='M30 18c6-3 12-5 19-6v26c-7 1-13 3-19 6z'/%3E%3Cpath d='M68 72c7 1 13 3 19 6v26c-6-3-12-5-19-6z'/%3E%3Cpath d='M90 78c6-3 12-5 19-6v26c-7 1-13 3-19 6z'/%3E%3C/g%3E%3C/svg%3E");
    --bw-pattern-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='%2358432E'%3E%3Cpath d='M8 12c7 1 13 3 19 6v26c-6-3-12-5-19-6z'/%3E%3Cpath d='M30 18c6-3 12-5 19-6v26c-7 1-13 3-19 6z'/%3E%3Cpath d='M68 72c7 1 13 3 19 6v26c-6-3-12-5-19-6z'/%3E%3Cpath d='M90 78c6-3 12-5 19-6v26c-7 1-13 3-19 6z'/%3E%3C/g%3E%3C/svg%3E");

    /* Перевизначення змінних Bootstrap під бренд */
    --bs-body-bg: var(--bw-cream);
    --bs-body-color: var(--bw-dark);
    --bs-body-font-family: var(--bw-font);
    --bs-link-color: var(--bw-brown);
    --bs-link-color-rgb: 88, 67, 46;
    --bs-link-hover-color: var(--bw-dark);
    --bs-link-hover-color-rgb: 51, 39, 27;
    --bs-border-color: var(--bw-sand);
    --bs-primary-rgb: 88, 67, 46;
}

/* ---------- База ---------- */
html {
    font-size: 15px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html { font-size: 16px; }
}

body {
    background: var(--bw-cream);
    color: var(--bw-dark);
    font-family: var(--bw-font);
    font-weight: 400;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main { flex: 1 0 auto; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--bw-font);
    font-weight: 400;
    color: var(--bw-dark);
    letter-spacing: .01em;
}

.bw-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 400;
    color: var(--bw-brown);
    margin-bottom: .25rem;
}

.bw-subtitle {
    font-weight: 300;
    color: var(--bw-olive-dark);
    margin-bottom: 2rem;
}

.bw-brand-font { font-family: var(--bw-font-brand); }

a { color: var(--bw-brown); text-decoration-color: rgba(88, 67, 46, .35); }
a:hover { color: var(--bw-dark); }

::selection { background: var(--bw-olive); color: var(--bw-dark); }

:focus-visible {
    outline: 3px solid var(--bw-olive);
    outline-offset: 2px;
}

.bw-pattern { background-color: var(--bw-cream); background-image: var(--bw-pattern); background-size: 90px 90px; }
.bw-pattern-sand { background-color: var(--bw-sand); background-image: var(--bw-pattern); background-size: 90px 90px; }
.bw-pattern-dark { background-color: var(--bw-dark); background-image: var(--bw-pattern-dark); background-size: 90px 90px; }

/* ---------- Кнопки ---------- */
.btn {
    font-family: var(--bw-font);
    border-radius: 999px;
    padding: .55rem 1.4rem;
    font-weight: 500;
    letter-spacing: .02em;
    transition: background-color var(--bw-transition), color var(--bw-transition), border-color var(--bw-transition), transform var(--bw-transition), box-shadow var(--bw-transition);
}

.btn:active { transform: translateY(1px); }

.btn-sm { padding: .3rem .9rem; font-size: .85rem; }
.btn-lg { padding: .75rem 2rem; font-size: 1.05rem; }

.btn-primary, .btn-bw {
    --bs-btn-bg: var(--bw-brown);
    --bs-btn-border-color: var(--bw-brown);
    --bs-btn-hover-bg: var(--bw-dark);
    --bs-btn-hover-border-color: var(--bw-dark);
    --bs-btn-active-bg: var(--bw-dark);
    --bs-btn-active-border-color: var(--bw-dark);
    --bs-btn-disabled-bg: var(--bw-brown);
    --bs-btn-disabled-border-color: var(--bw-brown);
    --bs-btn-color: var(--bw-cream);
    --bs-btn-hover-color: var(--bw-cream);
    --bs-btn-active-color: var(--bw-cream);
}

.btn-olive {
    --bs-btn-bg: var(--bw-olive);
    --bs-btn-border-color: var(--bw-olive);
    --bs-btn-color: var(--bw-dark);
    --bs-btn-hover-bg: var(--bw-olive-dark);
    --bs-btn-hover-border-color: var(--bw-olive-dark);
    --bs-btn-hover-color: var(--bw-cream);
    --bs-btn-active-bg: var(--bw-olive-dark);
    --bs-btn-active-color: var(--bw-cream);
}

.btn-outline-primary, .btn-outline-bw, .btn-outline-secondary {
    --bs-btn-color: var(--bw-brown);
    --bs-btn-border-color: var(--bw-brown);
    --bs-btn-hover-bg: var(--bw-brown);
    --bs-btn-hover-border-color: var(--bw-brown);
    --bs-btn-hover-color: var(--bw-cream);
    --bs-btn-active-bg: var(--bw-dark);
    --bs-btn-active-color: var(--bw-cream);
}

.btn-outline-light-bw {
    --bs-btn-color: var(--bw-cream);
    --bs-btn-border-color: var(--bw-olive);
    --bs-btn-hover-bg: var(--bw-olive);
    --bs-btn-hover-border-color: var(--bw-olive);
    --bs-btn-hover-color: var(--bw-dark);
}

.btn-danger {
    --bs-btn-bg: var(--bw-danger);
    --bs-btn-border-color: var(--bw-danger);
    --bs-btn-hover-bg: #7d2f25;
    --bs-btn-hover-border-color: #7d2f25;
}

.btn-outline-danger {
    --bs-btn-color: var(--bw-danger);
    --bs-btn-border-color: var(--bw-danger);
    --bs-btn-hover-bg: var(--bw-danger);
    --bs-btn-hover-border-color: var(--bw-danger);
}

.btn-icon {
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn .spinner-border { width: 1rem; height: 1rem; border-width: .15em; vertical-align: -2px; }

/* ---------- Форми ---------- */
.form-control, .form-select {
    background-color: var(--bw-white);
    border: 1px solid var(--bw-sand);
    border-radius: var(--bw-radius-sm);
    padding: .6rem .9rem;
    color: var(--bw-dark);
    transition: border-color var(--bw-transition), box-shadow var(--bw-transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--bw-olive);
    box-shadow: 0 0 0 .2rem rgba(172, 172, 133, .35);
    background-color: #fff;
}

.form-control:disabled, .form-control[readonly] { background-color: var(--bw-cream); color: var(--bw-brown); opacity: 1; }

.form-control::placeholder { color: #9d9682; font-weight: 300; }

.form-label { font-weight: 500; font-size: .9rem; color: var(--bw-brown); margin-bottom: .35rem; }

.form-check-input:checked { background-color: var(--bw-brown); border-color: var(--bw-brown); }
.form-check-input:focus { box-shadow: 0 0 0 .2rem rgba(172, 172, 133, .35); border-color: var(--bw-olive); }

.form-control.is-invalid, .form-control.input-validation-error,
.form-select.is-invalid, .form-select.input-validation-error {
    border-color: var(--bw-danger);
    background-image: none;
}

.form-control.is-valid { border-color: var(--bw-olive-dark); background-image: none; }

.text-danger, .field-validation-error, .invalid-feedback { color: var(--bw-danger) !important; font-size: .85rem; }
.validation-summary-errors ul { margin: 0; padding-left: 1.1rem; }

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.bw-input-icon { position: relative; }
.bw-input-icon > svg {
    position: absolute;
    left: .9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--bw-olive-dark);
    pointer-events: none;
}
.bw-input-icon > .form-control { padding-left: 2.6rem; }

.bw-password { position: relative; }
.bw-password > .form-control { padding-right: 2.8rem; }
.bw-password-toggle {
    position: absolute;
    right: .4rem;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: none;
    color: var(--bw-olive-dark);
    padding: .3rem .5rem;
    border-radius: 6px;
}
.bw-password-toggle:hover { color: var(--bw-brown); }

/* ---------- Шапка ---------- */
.bw-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(236, 233, 226, .92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(172, 172, 133, .45);
    transition: box-shadow var(--bw-transition);
}

.bw-header.is-scrolled { box-shadow: 0 4px 18px rgba(51, 39, 27, .08); }

.bw-header .navbar { padding: .55rem 0; }

.bw-logo {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    text-decoration: none;
    color: var(--bw-dark);
}

.bw-logo img { height: 46px; width: auto; }

.bw-logo-text {
    font-family: var(--bw-font-brand);
    font-size: 1.6rem;
    line-height: 1;
    color: var(--bw-brown);
}

.bw-logo-text small {
    display: block;
    font-family: var(--bw-font);
    font-weight: 200;
    font-size: .62rem;
    letter-spacing: .04em;
    color: var(--bw-olive-dark);
    margin-top: .2rem;
}

.bw-nav .nav-link {
    color: var(--bw-dark);
    font-weight: 500;
    padding: .5rem .9rem !important;
    border-radius: 999px;
    position: relative;
    transition: color var(--bw-transition), background-color var(--bw-transition);
}

.bw-nav .nav-link:hover { color: var(--bw-brown); background: rgba(172, 172, 133, .22); }
.bw-nav .nav-link.active { color: var(--bw-cream); background: var(--bw-brown); }

.bw-user-chip {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .25rem .8rem .25rem .25rem;
    border-radius: 999px;
    background: var(--bw-white);
    border: 1px solid var(--bw-sand);
    color: var(--bw-dark);
    text-decoration: none;
    font-weight: 500;
}

.bw-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--bw-olive);
    color: var(--bw-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    text-transform: uppercase;
}

.bw-role-badge {
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    background: var(--bw-dark);
    color: var(--bw-olive);
    border-radius: 999px;
    padding: .15rem .5rem;
}

.navbar-toggler { border: 0; }
.navbar-toggler:focus { box-shadow: 0 0 0 .2rem rgba(172, 172, 133, .4); }

.dropdown-menu {
    border: 1px solid var(--bw-sand);
    border-radius: var(--bw-radius-sm);
    box-shadow: var(--bw-shadow);
    background: var(--bw-white);
    --bs-dropdown-link-active-bg: var(--bw-brown);
}

@media (max-width: 991.98px) {
    .bw-nav { padding: .75rem 0; gap: .25rem; }
    .bw-header-actions { padding-bottom: .75rem; }
}

/* ---------- Хвилі (фірмовий елемент) ---------- */
.bw-wave { display: block; width: 100%; height: auto; }
.bw-wave path { fill: var(--bw-olive); }
.bw-wave--dark path { fill: var(--bw-dark); }
.bw-wave--cream path { fill: var(--bw-cream); }

/* ---------- Футер ---------- */
.bw-footer {
    flex-shrink: 0;
    margin-top: 4rem;
    color: var(--bw-sand);
}

.bw-footer-body { background: var(--bw-dark); padding: 2.5rem 0 1.5rem; }
.bw-footer-logo { height: 70px; width: auto; }
.bw-footer h6 { color: var(--bw-olive); text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 600; margin-bottom: 1rem; }
.bw-footer a { color: var(--bw-cream); text-decoration: none; }
.bw-footer a:hover { color: var(--bw-olive); }
.bw-footer ul { list-style: none; padding: 0; margin: 0; }
.bw-footer li { margin-bottom: .45rem; font-size: .9rem; }
.bw-footer-slogan { font-weight: 200; color: var(--bw-olive); }
.bw-footer-bottom { border-top: 1px solid rgba(172, 172, 133, .25); margin-top: 2rem; padding-top: 1.25rem; font-size: .8rem; color: var(--bw-olive); }

/* ---------- Головна: hero ---------- */
.bw-hero {
    position: relative;
    overflow: hidden;
    padding: 3.5rem 0 0;
    background: var(--bw-cream);
}

.bw-hero-logo { width: min(320px, 70%); height: auto; filter: drop-shadow(0 10px 20px rgba(51, 39, 27, .12)); }

.bw-hero-name {
    font-family: var(--bw-font-brand);
    font-size: clamp(2.6rem, 6vw, 4.6rem);
    color: var(--bw-dark);
    line-height: 1;
    margin: 1rem 0 .5rem;
}

.bw-hero-slogan {
    font-weight: 200;
    font-size: clamp(1.15rem, 2.4vw, 1.6rem);
    color: var(--bw-brown);
    margin-bottom: 1.75rem;
}

.bw-hero-search {
    max-width: 560px;
    margin: 0 auto 1.25rem;
    display: flex;
    gap: .5rem;
    background: var(--bw-white);
    border-radius: 999px;
    padding: .35rem;
    box-shadow: var(--bw-shadow);
}

.bw-hero-search .form-control { border: 0; background: transparent; border-radius: 999px; box-shadow: none; }

.bw-hero-wave { margin-top: 3rem; }

.bw-stats { background: var(--bw-olive); padding: 0 0 2.5rem; }
.bw-stat { text-align: center; color: var(--bw-dark); }
.bw-stat-value { font-family: var(--bw-font-brand); font-size: 2.4rem; line-height: 1; }
.bw-stat-label { font-weight: 300; font-size: .95rem; }

.bw-section { padding: 4rem 0 1rem; }

.bw-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.75rem;
}

.bw-philosophy {
    border-radius: var(--bw-radius);
    background: var(--bw-white);
    box-shadow: var(--bw-shadow);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.bw-philosophy-quote {
    font-weight: 300;
    font-size: clamp(2rem, 5vw, 3.4rem);
    color: var(--bw-olive);
    transform: rotate(-3deg);
    display: inline-block;
}

.bw-feature {
    text-align: center;
    padding: 1.5rem 1rem;
}

.bw-feature-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--bw-sand);
    color: var(--bw-brown);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bw-alata {
    background: var(--bw-dark);
    color: var(--bw-sand);
    border-radius: var(--bw-radius);
    overflow: hidden;
}

.bw-alata-name { font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--bw-olive); font-weight: 300; }
.bw-alata-role { color: var(--bw-olive); font-weight: 300; font-size: 1.15rem; }
.bw-alata img { width: 100%; max-width: 340px; border-radius: 50% / 45%; }

/* ---------- Каталог ---------- */
.bw-catalog-toolbar {
    background: var(--bw-white);
    border-radius: var(--bw-radius);
    box-shadow: var(--bw-shadow);
    padding: 1rem;
    margin-bottom: 1.25rem;
}

.bw-genre-chips {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin-bottom: 1.5rem;
}

.bw-chip {
    border: 1px solid var(--bw-olive);
    background: transparent;
    color: var(--bw-brown);
    border-radius: 999px;
    padding: .3rem .95rem;
    font-size: .85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--bw-transition);
    text-decoration: none;
}

.bw-chip:hover { background: rgba(172, 172, 133, .25); color: var(--bw-dark); }
.bw-chip.active { background: var(--bw-olive); color: var(--bw-dark); border-color: var(--bw-olive); }

.bw-result-info { color: var(--bw-olive-dark); font-size: .9rem; margin-bottom: 1rem; }

.bw-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 1.5rem;
}

/* Картка книги */
.bw-book-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bw-white);
    border-radius: var(--bw-radius);
    box-shadow: var(--bw-shadow);
    overflow: hidden;
    transition: transform var(--bw-transition), box-shadow var(--bw-transition), opacity .35s ease;
    height: 100%;
}

.bw-book-card:hover { transform: translateY(-4px); box-shadow: var(--bw-shadow-lg); }
.bw-book-card.is-removing { opacity: 0; transform: scale(.92); }

.bw-book-card-link { color: inherit; text-decoration: none; display: flex; flex-direction: column; flex: 1; }
.bw-book-card-link:hover { color: inherit; }

.bw-cover {
    position: relative;
    aspect-ratio: 2 / 3;
    background: var(--bw-sand);
    overflow: hidden;
}

.bw-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.bw-book-card:hover .bw-cover img { transform: scale(1.04); }

/* Заглушка обкладинки у фірмовому стилі */
.bw-cover-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.25rem;
    background-color: var(--bw-dark);
    background-image: var(--bw-pattern-dark);
    background-size: 70px 70px;
    color: var(--bw-cream);
}

.bw-cover-placeholder::before {
    content: "";
    position: absolute;
    inset: .6rem;
    border: 1px solid rgba(172, 172, 133, .55);
    border-radius: 6px;
    pointer-events: none;
}

.bw-cover-placeholder img { width: 46%; height: auto; margin-bottom: .75rem; object-fit: contain; }
.bw-cover-placeholder .bw-cover-title { font-size: 1rem; font-weight: 500; line-height: 1.25; color: var(--bw-cream); }
.bw-cover-placeholder .bw-cover-author { font-size: .75rem; font-weight: 300; color: var(--bw-olive); margin-top: .35rem; }

.bw-cover-genre {
    position: absolute;
    left: .6rem;
    top: .6rem;
    z-index: 2;
    background: rgba(236, 233, 226, .92);
    color: var(--bw-brown);
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-radius: 999px;
    padding: .2rem .6rem;
}

.bw-in-list-badge {
    position: absolute;
    right: .6rem;
    top: .6rem;
    z-index: 2;
    background: var(--bw-olive);
    color: var(--bw-dark);
    border-radius: 999px;
    font-size: .7rem;
    font-weight: 600;
    padding: .2rem .6rem;
}

.bw-book-body { padding: 1rem 1rem .5rem; flex: 1; display: flex; flex-direction: column; }
.bw-book-title { font-size: 1.02rem; font-weight: 600; color: var(--bw-dark); margin-bottom: .2rem; line-height: 1.3; }
.bw-book-author { font-size: .87rem; color: var(--bw-brown); font-weight: 400; margin-bottom: .5rem; }
.bw-book-meta { margin-top: auto; display: flex; align-items: center; justify-content: space-between; font-size: .8rem; color: var(--bw-olive-dark); }

.bw-book-actions {
    padding: .5rem 1rem 1rem;
    display: flex;
    gap: .4rem;
    flex-wrap: wrap;
}

.bw-book-actions form { display: contents; }

/* Зірки рейтингу */
.bw-stars { --rating: 0; display: inline-block; font-size: 1rem; line-height: 1; letter-spacing: 2px; position: relative; }
.bw-stars::before { content: "★★★★★"; color: var(--bw-sand); }
.bw-stars::after {
    content: "★★★★★";
    color: var(--bw-brown);
    position: absolute;
    left: 0;
    top: 0;
    width: calc(var(--rating) / 5 * 100%);
    overflow: hidden;
}

/* Скелетон завантаження */
.bw-skeleton {
    background: var(--bw-white);
    border-radius: var(--bw-radius);
    overflow: hidden;
    box-shadow: var(--bw-shadow);
}

.bw-skeleton-cover { aspect-ratio: 2 / 3; }
.bw-skeleton-line { height: .8rem; margin: .9rem 1rem 0; border-radius: 4px; }
.bw-skeleton-line.short { width: 55%; margin-bottom: 1rem; }

.bw-skeleton-cover, .bw-skeleton-line {
    background: linear-gradient(90deg, var(--bw-sand) 0%, #e2e0d2 50%, var(--bw-sand) 100%);
    background-size: 200% 100%;
    animation: bw-shimmer 1.3s infinite linear;
}

@keyframes bw-shimmer {
    from { background-position: 200% 0; }
    to { background-position: -200% 0; }
}

.bw-grid-wrapper { position: relative; min-height: 200px; transition: opacity var(--bw-transition); }
.bw-grid-wrapper.is-loading { opacity: .55; pointer-events: none; }

/* Порожній стан / помилка */
.bw-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    background: var(--bw-white);
    border-radius: var(--bw-radius);
    box-shadow: var(--bw-shadow);
}

.bw-empty img { width: 120px; height: 120px; object-fit: cover; border-radius: 50%; margin-bottom: 1rem; box-shadow: 0 0 0 6px var(--bw-sand); }
.bw-empty h3 { font-size: 1.35rem; color: var(--bw-brown); }
.bw-empty p { color: var(--bw-olive-dark); max-width: 460px; margin: .5rem auto 1.25rem; }

/* ---------- Сторінка книги ---------- */
.bw-breadcrumb { font-size: .85rem; margin-bottom: 1.5rem; --bs-breadcrumb-divider-color: var(--bw-olive-dark); }
.bw-breadcrumb a { text-decoration: none; }
.bw-breadcrumb .active { color: var(--bw-olive-dark); }

.bw-details-cover {
    position: relative;
    border-radius: var(--bw-radius);
    overflow: hidden;
    box-shadow: var(--bw-shadow-lg);
    aspect-ratio: 2 / 3;
    background: var(--bw-sand);
}

.bw-details-cover img.bw-details-img { width: 100%; height: 100%; object-fit: cover; }

.bw-details-title { font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--bw-dark); margin-bottom: .35rem; }
.bw-details-author { font-size: 1.2rem; font-weight: 300; color: var(--bw-brown); margin-bottom: 1.25rem; }

.bw-meta-list { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.5rem; padding: 0; list-style: none; }
.bw-meta-list li {
    background: var(--bw-white);
    border: 1px solid var(--bw-sand);
    border-radius: var(--bw-radius-sm);
    padding: .5rem .9rem;
    font-size: .88rem;
}
.bw-meta-list li span { display: block; font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; color: var(--bw-olive-dark); }

.bw-description { font-size: 1rem; line-height: 1.75; color: #3f3326; white-space: pre-line; }

.bw-panel {
    background: var(--bw-white);
    border-radius: var(--bw-radius);
    box-shadow: var(--bw-shadow);
    padding: 1.5rem;
}

.bw-panel + .bw-panel { margin-top: 1.25rem; }
.bw-panel-title { font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--bw-brown); margin-bottom: 1rem; }

.bw-rating-big { display: flex; align-items: center; gap: .9rem; }
.bw-rating-big .bw-rating-value { font-family: var(--bw-font-brand); font-size: 2.6rem; line-height: 1; color: var(--bw-dark); }
.bw-rating-big .bw-stars { font-size: 1.3rem; }

/* Інтерактивні зірки для оцінки */
.bw-star-input { display: inline-flex; flex-direction: row-reverse; gap: .15rem; }
.bw-star-input input { position: absolute; opacity: 0; pointer-events: none; }
.bw-star-input label { font-size: 1.8rem; color: var(--bw-sand); cursor: pointer; transition: color .15s ease, transform .15s ease; line-height: 1; }
.bw-star-input label:hover,
.bw-star-input label:hover ~ label,
.bw-star-input input:checked ~ label { color: var(--bw-brown); }
.bw-star-input label:hover { transform: scale(1.12); }
.bw-star-input input:focus-visible + label { outline: 2px solid var(--bw-olive); border-radius: 4px; }

.bw-status-group { display: flex; flex-wrap: wrap; gap: .5rem; }
.bw-status-group input { position: absolute; opacity: 0; pointer-events: none; }
.bw-status-group label {
    border: 1px solid var(--bw-olive);
    border-radius: 999px;
    padding: .4rem 1rem;
    cursor: pointer;
    font-size: .88rem;
    font-weight: 500;
    color: var(--bw-brown);
    transition: all var(--bw-transition);
}
.bw-status-group input:checked + label { background: var(--bw-brown); border-color: var(--bw-brown); color: var(--bw-cream); }
.bw-status-group input:focus-visible + label { outline: 2px solid var(--bw-olive); outline-offset: 2px; }

/* ---------- Форма книги ---------- */
.bw-form-card {
    background: var(--bw-white);
    border-radius: var(--bw-radius);
    box-shadow: var(--bw-shadow);
    padding: 2rem;
}

.bw-cover-preview { max-width: 240px; margin: 0 auto; }
.bw-char-counter { font-size: .75rem; color: var(--bw-olive-dark); text-align: right; margin-top: .25rem; }
.bw-char-counter.is-over { color: var(--bw-danger); font-weight: 600; }

/* ---------- Модальні вікна ---------- */
.modal-content {
    border: 0;
    border-radius: 20px;
    background: var(--bw-cream);
    box-shadow: var(--bw-shadow-lg);
    overflow: hidden;
}

.modal-backdrop.show { opacity: .6; background: var(--bw-dark); }

.bw-auth-modal .modal-dialog { max-width: 880px; }

.bw-auth-aside {
    background-color: var(--bw-dark);
    background-image: var(--bw-pattern-dark);
    background-size: 80px 80px;
    color: var(--bw-sand);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100%;
}

.bw-auth-aside img { width: 170px; height: auto; margin-bottom: 1rem; }
.bw-auth-aside .bw-auth-brand { font-family: var(--bw-font-brand); font-size: 2rem; color: var(--bw-olive); line-height: 1; }
.bw-auth-aside p { font-weight: 300; color: var(--bw-sand); margin-top: .75rem; }

.bw-auth-body { padding: 2rem 2rem 1.75rem; position: relative; }

.bw-auth-tabs {
    display: flex;
    background: var(--bw-sand);
    border-radius: 999px;
    padding: .25rem;
    margin-bottom: 1.5rem;
}

.bw-auth-tabs button {
    flex: 1;
    border: 0;
    background: transparent;
    border-radius: 999px;
    padding: .55rem .5rem;
    font-weight: 600;
    color: var(--bw-brown);
    transition: all var(--bw-transition);
}

.bw-auth-tabs button.active { background: var(--bw-white); color: var(--bw-dark); box-shadow: 0 2px 8px rgba(51, 39, 27, .12); }

.bw-auth-pane { display: none; animation: bw-fade-in .3s ease; }
.bw-auth-pane.active { display: block; }

.bw-auth-alert {
    border-radius: var(--bw-radius-sm);
    padding: .65rem .9rem;
    font-size: .88rem;
    margin-bottom: 1rem;
    background: rgba(155, 59, 46, .1);
    color: var(--bw-danger);
    border: 1px solid rgba(155, 59, 46, .25);
}

.bw-auth-hint { font-size: .8rem; color: var(--bw-olive-dark); }

.bw-password-strength { height: 4px; border-radius: 4px; background: var(--bw-sand); margin-top: .4rem; overflow: hidden; }
.bw-password-strength span { display: block; height: 100%; width: 0; background: var(--bw-danger); transition: width .3s ease, background-color .3s ease; }

.btn-close:focus { box-shadow: 0 0 0 .2rem rgba(172, 172, 133, .45); }

@keyframes bw-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
}

/* ---------- Toast-сповіщення ---------- */
.bw-toast-container { position: fixed; right: 1rem; bottom: 1rem; z-index: 1090; display: flex; flex-direction: column; gap: .5rem; max-width: calc(100% - 2rem); }

.bw-toast {
    display: flex;
    align-items: center;
    gap: .75rem;
    min-width: 260px;
    max-width: 380px;
    background: var(--bw-dark);
    color: var(--bw-cream);
    border-radius: 12px;
    padding: .8rem 1rem;
    box-shadow: var(--bw-shadow-lg);
    border-left: 4px solid var(--bw-olive);
    animation: bw-toast-in .3s ease;
    font-size: .9rem;
}

.bw-toast.is-error { border-left-color: #d9735f; }
.bw-toast.is-hiding { animation: bw-toast-out .3s ease forwards; }
.bw-toast button { margin-left: auto; background: none; border: 0; color: var(--bw-olive); font-size: 1.2rem; line-height: 1; }

@keyframes bw-toast-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes bw-toast-out { to { opacity: 0; transform: translateY(12px); } }

/* ---------- Таблиці ---------- */
.bw-table {
    --bs-table-bg: var(--bw-white);
    --bs-table-striped-bg: #f3f1ea;
    border-radius: var(--bw-radius);
    overflow: hidden;
    box-shadow: var(--bw-shadow);
}

.bw-table thead th { background: var(--bw-dark); color: var(--bw-olive); font-weight: 500; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; border: 0; }

/* ---------- Сторінки-заглушки (403, помилки) ---------- */
.bw-message-page { max-width: 640px; margin: 3rem auto; text-align: center; }
.bw-message-page .bw-code { font-family: var(--bw-font-brand); font-size: 5rem; color: var(--bw-olive); line-height: 1; }

/* ---------- Анімації появи ---------- */
.bw-reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.bw-reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
    .bw-reveal { opacity: 1; transform: none; }
}

/* ---------- Особистий кабінет ---------- */
.bw-profile-head {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    border-radius: var(--bw-radius);
    padding: 1.75rem 2rem;
    color: var(--bw-sand);
    box-shadow: var(--bw-shadow);
}

.bw-profile-avatar {
    flex: 0 0 auto;
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 50%;
    background: var(--bw-olive);
    color: var(--bw-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--bw-font-brand);
    font-size: 2rem;
    text-transform: uppercase;
    box-shadow: 0 0 0 5px rgba(236, 233, 226, .25);
}

.bw-profile-name { color: var(--bw-cream); font-size: clamp(1.4rem, 3vw, 2rem); margin: 0; }
.bw-profile-email { color: var(--bw-olive); font-weight: 300; }
.bw-profile-logo { height: 80px; width: auto; opacity: .9; }

.bw-stat-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: .75rem;
}

.bw-stat-tile {
    background: var(--bw-cream);
    border: 1px solid var(--bw-sand);
    border-radius: var(--bw-radius-sm);
    padding: 1rem;
    text-align: center;
}

.bw-stat-tile-value { font-family: var(--bw-font-brand); font-size: 2rem; line-height: 1.1; color: var(--bw-brown); }
.bw-stat-tile-label { font-size: .8rem; color: var(--bw-olive-dark); }

.bw-progress-block { margin-top: 1.25rem; }
.bw-progress { height: .6rem; border-radius: 999px; background: var(--bw-sand); overflow: hidden; }
.bw-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--bw-olive), var(--bw-brown)); border-radius: 999px; transition: width .9s ease; }

.bw-recent-list { list-style: none; padding: 0; margin: 0; }
.bw-recent-list li + li { border-top: 1px solid var(--bw-sand); }

.bw-recent-item {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: .7rem .25rem;
    text-decoration: none;
    color: var(--bw-dark);
    border-radius: var(--bw-radius-sm);
    transition: background-color var(--bw-transition);
}

.bw-recent-item:hover { background: rgba(172, 172, 133, .15); color: var(--bw-dark); }

.bw-recent-thumb {
    flex: 0 0 auto;
    width: 42px;
    height: 60px;
    border-radius: 4px;
    overflow: hidden;
    background-color: var(--bw-dark);
    background-image: var(--bw-pattern-dark);
    background-size: 30px 30px;
}

.bw-recent-thumb img { width: 100%; height: 100%; object-fit: cover; }
.bw-recent-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.bw-recent-info strong { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bw-recent-info small { color: var(--bw-brown); }

.bw-recent-status { font-size: .72rem; font-weight: 600; border-radius: 999px; padding: .2rem .65rem; white-space: nowrap; }
.bw-status-wanttoread { background: var(--bw-sand); color: var(--bw-brown); }
.bw-status-reading { background: var(--bw-olive); color: var(--bw-dark); }
.bw-status-read { background: var(--bw-brown); color: var(--bw-cream); }

.bw-admin-panel { border-left: 4px solid var(--bw-brown); }

.bw-profile-links { list-style: none; padding: 0; margin: 0 0 1rem; }
.bw-profile-links li { padding: .45rem 0; border-bottom: 1px solid var(--bw-sand); }
.bw-profile-links a { text-decoration: none; font-weight: 500; }

.bw-session-info {
    font-size: .8rem;
    color: var(--bw-olive-dark);
    background: var(--bw-cream);
    border-radius: var(--bw-radius-sm);
    padding: .5rem .75rem;
}

.bw-session-info::before { content: "●"; color: var(--bw-success); margin-right: .4rem; }

/* Помилки валідації: зведення під формою */
.validation-summary-errors.bw-auth-alert, .bw-auth-alert.validation-summary-errors { display: block; }
.validation-summary-valid.bw-auth-alert { display: none; }

@media (max-width: 575.98px) {
    .bw-profile-head { padding: 1.25rem; gap: .9rem; }
    .bw-profile-avatar { width: 3.5rem; height: 3.5rem; font-size: 1.5rem; }
    .bw-stat-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- Адміністративна зона ---------- */
.bw-admin {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 1.75rem;
    align-items: start;
}

.bw-admin-nav {
    position: sticky;
    top: 90px;
    background: var(--bw-dark);
    background-image: var(--bw-pattern-dark);
    background-size: 80px 80px;
    border-radius: var(--bw-radius);
    padding: 1.25rem .75rem;
    box-shadow: var(--bw-shadow);
}

.bw-admin-nav-title {
    display: flex;
    align-items: center;
    gap: .6rem;
    color: var(--bw-olive);
    font-family: var(--bw-font-brand);
    font-size: 1.2rem;
    padding: 0 .6rem 1rem;
}

.bw-admin-nav-title img { filter: brightness(0) invert(.75) sepia(.4); }

.bw-admin-nav nav { display: flex; flex-direction: column; gap: .2rem; }
.bw-admin-nav hr { border-color: rgba(172, 172, 133, .4); margin: .6rem .4rem; }

.bw-admin-nav a {
    display: flex;
    align-items: center;
    gap: .6rem;
    color: var(--bw-sand);
    text-decoration: none;
    padding: .55rem .75rem;
    border-radius: var(--bw-radius-sm);
    font-weight: 500;
    font-size: .92rem;
    transition: background-color var(--bw-transition), color var(--bw-transition);
}

.bw-admin-nav a:hover { background: rgba(172, 172, 133, .18); color: var(--bw-cream); }
.bw-admin-nav a.active { background: var(--bw-olive); color: var(--bw-dark); }

a.bw-stat-tile { text-decoration: none; transition: transform var(--bw-transition), box-shadow var(--bw-transition); }
a.bw-stat-tile:hover { transform: translateY(-2px); box-shadow: var(--bw-shadow); }
.bw-admin-tiles .bw-stat-tile { background: var(--bw-white); }

.bw-bars { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .65rem; }
.bw-bars li { display: grid; grid-template-columns: 130px 1fr 2.5rem; align-items: center; gap: .75rem; font-size: .9rem; }
.bw-bar-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--bw-dark); text-decoration: none; }
a.bw-bar-label:hover { color: var(--bw-brown); text-decoration: underline; }
.bw-bars strong { text-align: right; color: var(--bw-brown); }
.bw-bar { height: .7rem; background: var(--bw-sand); border-radius: 999px; overflow: hidden; }
.bw-bar > span { display: block; height: 100%; min-width: 4px; background: var(--bw-brown); border-radius: 999px; }
.bw-bar--wanttoread > span { background: var(--bw-olive-dark); }
.bw-bar--reading > span { background: var(--bw-olive); }
.bw-bar--read > span { background: var(--bw-brown); }

.bw-admin-list { list-style: none; padding: 0; margin: 0; counter-reset: bw-top; }
.bw-admin-list li { display: flex; align-items: center; flex-wrap: wrap; gap: .25rem .75rem; padding: .6rem 0; border-bottom: 1px solid var(--bw-sand); }
.bw-admin-list li:last-child { border-bottom: 0; }
.bw-admin-list a:not(.btn) { font-weight: 600; text-decoration: none; }
ol.bw-admin-list li::before { counter-increment: bw-top; content: counter(bw-top); font-family: var(--bw-font-brand); color: var(--bw-olive-dark); width: 1.2rem; }

tr.is-removing, li.is-removing { opacity: 0; transition: opacity .35s ease; }

.bw-role-badge--user { background: var(--bw-sand); color: var(--bw-brown); }

.bw-pagination {
    --bs-pagination-color: var(--bw-brown);
    --bs-pagination-bg: var(--bw-white);
    --bs-pagination-border-color: var(--bw-sand);
    --bs-pagination-hover-color: var(--bw-dark);
    --bs-pagination-hover-bg: var(--bw-sand);
    --bs-pagination-active-bg: var(--bw-brown);
    --bs-pagination-active-border-color: var(--bw-brown);
    --bs-pagination-focus-box-shadow: 0 0 0 .2rem rgba(172, 172, 133, .4);
}

@media (max-width: 991.98px) {
    .bw-admin { grid-template-columns: 1fr; }
    .bw-admin-nav { position: static; padding: .75rem; }
    .bw-admin-nav-title { display: none; }
    .bw-admin-nav nav { flex-direction: row; flex-wrap: wrap; }
    .bw-admin-nav hr { display: none; }
    .bw-bars li { grid-template-columns: 95px 1fr 2rem; }
}

/* ---------- Фінальне доопрацювання ---------- */
/* Бічна навігація (налаштування облікового запису) */
.bw-side-nav {
    display: flex;
    flex-direction: column;
    gap: .25rem;
    background: var(--bw-white);
    border-radius: var(--bw-radius);
    box-shadow: var(--bw-shadow);
    padding: .75rem;
}

.bw-side-nav a {
    padding: .6rem .9rem;
    border-radius: var(--bw-radius-sm);
    color: var(--bw-dark);
    font-weight: 500;
    text-decoration: none;
    transition: background-color var(--bw-transition);
}

.bw-side-nav a:hover { background: rgba(172, 172, 133, .22); }
.bw-side-nav a.active { background: var(--bw-brown); color: var(--bw-cream); }

.bw-narrow-form { max-width: 460px; }

/* Сповіщення Bootstrap у фірмових кольорах (наприклад, «Пароль змінено») */
.alert { border-radius: var(--bw-radius-sm); border: 0; }
.alert-success { background: rgba(172, 172, 133, .3); color: var(--bw-dark); border-left: 4px solid var(--bw-olive-dark); }
.alert-danger { background: rgba(155, 59, 46, .1); color: var(--bw-danger); border-left: 4px solid var(--bw-danger); }

.bw-chip-count {
    display: inline-block;
    min-width: 1.4rem;
    margin-left: .25rem;
    padding: 0 .4rem;
    border-radius: 999px;
    background: rgba(51, 39, 27, .1);
    font-size: .75rem;
}

.bw-chip.active .bw-chip-count { background: rgba(51, 39, 27, .2); }

a.bw-avatar:hover { color: var(--bw-dark); box-shadow: 0 0 0 3px rgba(172, 172, 133, .45); }

/* Кнопка «Вгору» */
.bw-to-top {
    position: fixed;
    left: 1rem;
    bottom: 1rem;
    z-index: 1080;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    border: 0;
    background: var(--bw-brown);
    color: var(--bw-cream);
    box-shadow: var(--bw-shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity var(--bw-transition), transform var(--bw-transition), background-color var(--bw-transition);
}

.bw-to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.bw-to-top:hover { background: var(--bw-dark); }

/* Друк сторінки книги без зайвих елементів */
@media print {
    .bw-header, .bw-footer, .bw-to-top, .bw-toast-container, .btn, form { display: none !important; }
    body { background: #fff; }
}

/* ---------- Адаптивність ---------- */
@media (max-width: 575.98px) {
    .bw-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
    .bw-book-body { padding: .75rem .75rem .25rem; }
    .bw-book-actions { padding: .25rem .75rem .75rem; }
    .bw-book-title { font-size: .92rem; }
    .bw-logo img { height: 38px; }
    .bw-logo-text { font-size: 1.35rem; }
    .bw-form-card, .bw-philosophy { padding: 1.25rem; }
    .bw-auth-body { padding: 1.5rem 1.25rem; }
    .bw-details-cover { max-width: 220px; margin: 0 auto; }
    .bw-section-head .btn { width: 100%; }
}