/* ==========================================================================
   Магазин Алмазов Bigo Live — визуальный язык «огранки»
   Диамант как форма, а не как фотография: срезанные углы, градиентные
   грани, свечение в темноте — как ювелирная съёмка на чёрном бархате.
   ========================================================================== */

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

:root {
    /* --- Светлая тема: дневной иней --- */
    --bg: #EDF1FA;
    --bg-alt: #E1E8F6;
    --surface: #FFFFFF;
    --surface-2: #ECF1FB;
    --text-color: #11162A;
    --text-secondary: #545E76;
    --border-color: #C9D2EA;

    --cyan: #0C9FB3;
    --magenta: #C42A72;
    --gold: #B9791A;

    --shadow-sm: 0 1px 2px rgb(17 22 42 / 0.06);
    --shadow-md: 0 10px 28px rgb(17 22 42 / 0.10);
    --shadow-lg: 0 24px 56px rgb(17 22 42 / 0.14);

    --font-display: 'Unbounded', system-ui, sans-serif;
    --font-family: 'Golos Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --cut: 16px;   /* размер среза угла у крупных панелей */
    --cut-sm: 10px; /* срез у мелких элементов */
}

body.dark-theme {
    --bg: #070A14;
    --bg-alt: #0C111F;
    --surface: #121A2C;
    --surface-2: #19233A;
    --text-color: #EAF1FF;
    --text-secondary: #8D9AC2;
    --border-color: rgb(255 255 255 / 0.08);

    --cyan: #5EF1FF;
    --magenta: #FF4FA6;
    --gold: #FFC857;

    --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
    --shadow-md: 0 10px 28px rgb(0 0 0 / 0.45);
    --shadow-lg: 0 24px 64px rgb(0 0 0 / 0.6);
}

/* Hero всегда «на чёрном бархате» — независимо от темы сайта. Так снимают
   ювелирку: диамант читается только в темноте. Это фиксированные токены. */
:root, body.dark-theme {
    --hero-bg: #05060C;
    --hero-surface: rgb(255 255 255 / 0.05);
    --hero-border: rgb(255 255 255 / 0.14);
    --hero-text: #F3F6FF;
    --hero-text-secondary: #9AA6CE;
    --hero-cyan: #5EF1FF;
    --hero-magenta: #FF4FA6;
    --hero-gold: #FFC857;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* Убираем системную подсветку тапа (серый/синий прямоугольник на
       Android/iOS) — на мобильном она выглядела как "застрявшее" выделение
       после клика. Тактильный отклик обеспечивают собственные :active-стили. */
    -webkit-tap-highlight-color: transparent;
}

html {
    /* Ускоряет реакцию на тап на старых мобильных браузерах (убирает
       задержку ~300мс, которую браузер держит на случай двойного тапа) */
    touch-action: manipulation;
    scroll-behavior: smooth;
}

/* Долгое нажатие на кнопки на мобильном иначе вызывает системное выделение
   текста/меню "Копировать" — тоже читается как "зависание" интерфейса. */
button,
.close-btn,
.faq-question,
.admin-filter,
.icon-btn {
    -webkit-user-select: none;
    user-select: none;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg);
    background-image: repeating-linear-gradient(
        135deg,
        color-mix(in srgb, var(--text-color) 4%, transparent) 0 1px,
        transparent 1px 26px
    );
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
    -webkit-font-smoothing: antialiased;
}

/* Пока открыта модалка (корзина/подтверждение) — страница под ней не
   скроллится. top задаётся из JS (сохранённая позиция скролла), без этого
   position:fixed сбросил бы страницу наверх при каждом открытии модалки. */
body.modal-open {
    overflow: hidden;
    position: fixed;
    left: 0;
    right: 0;
    width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-family: var(--font-display);
    letter-spacing: -0.01em;
}

a {
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
    border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
    html { scroll-behavior: auto; }
}

/* --- Заголовки секций --- */
.products-section h2,
.how-it-works h2,
.advantages h2,
.reviews h2,
.faq h2 {
    text-align: center;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
}

.products-section h2::before,
.how-it-works h2::before,
.advantages h2::before,
.reviews h2::before,
.faq h2::before {
    content: '◆';
    display: block;
    font-size: 0.7rem;
    color: var(--gold);
    margin-bottom: 14px;
    letter-spacing: 0.3em;
}

.products-section h2 { margin-bottom: 40px; }
.how-it-works h2, .advantages h2, .reviews h2, .faq h2 { margin-bottom: 50px; }

/* --- Кнопки --- */
.btn-primary {
    background: linear-gradient(120deg, var(--cyan), var(--magenta));
    color: #fff;
    border: none;
    padding: 13px 24px;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
    transition: transform 0.2s ease, filter 0.2s ease;
    width: 100%;
}

@media (hover: hover) and (pointer: fine) {
    .btn-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.08) drop-shadow(0 8px 20px rgb(94 241 255 / 0.35));
}
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    filter: none;
    transform: none;
}

.icon-btn {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--text-color);
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.2s, transform 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .icon-btn:hover {
    background-color: var(--surface-2);
    transform: scale(1.08);
}
}

.cart-icon-btn {
    position: relative;
}

/* Плавающая кнопка корзины — появляется, когда navbar уходит за пределы
   экрана при скролле (см. IntersectionObserver в frontend.js) */
.floating-cart-btn {
    position: fixed;
    bottom: 24px;
    right: 20px;
    z-index: 999;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(120deg, var(--cyan), var(--magenta));
    color: #fff;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(14px);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    filter: drop-shadow(0 10px 22px rgb(17 22 42 / 0.3));
}

.floating-cart-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

@media (hover: hover) and (pointer: fine) {
    .floating-cart-btn:hover {
    filter: drop-shadow(0 10px 22px rgb(17 22 42 / 0.3)) brightness(1.08);
}
}

.floating-cart-btn .cart-counter {
    top: -4px;
    right: -4px;
}

.cart-counter {
    position: absolute;
    top: -2px;
    right: -2px;
    background: linear-gradient(120deg, var(--magenta), var(--gold));
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 2px 8px rgb(0 0 0 / 0.3);
}

/* --- Модальное окно корзины --- */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgb(5 6 12 / 0.6);
    backdrop-filter: blur(6px);
    animation: fadeIn 0.25s ease;
}

.modal-content {
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    margin: 5% auto;
    padding: 0;
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
    filter: drop-shadow(0 20px 44px rgb(0 0 0 / 0.28));
    animation: slideIn 0.3s ease;
}

.modal-header, .modal-footer {
    padding: 22px 24px;
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.3rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    flex-direction: column;
    gap: 14px;
    background: var(--surface-2);
}

.modal-body {
    padding: 10px 24px;
    flex-grow: 1;
    /* Без min-height:0 flex-элемент с overflow:auto не сжимается по контенту
       и не начинает скроллиться — он просто растёт мимо границ модалки
       (баг flexbox, из-за которого при большом списке товаров контент
       "уезжал" за пределы видимой области). */
    min-height: 0;
    overflow-y: auto;
}

.close-btn {
    color: var(--text-secondary);
    font-size: 26px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .close-btn:hover {
    color: var(--magenta);
}
}

.modal-body::-webkit-scrollbar { width: 8px; }
.modal-body::-webkit-scrollbar-track { background: transparent; }
.modal-body::-webkit-scrollbar-thumb { background-color: var(--border-color); border-radius: 4px; }

/* --- Оверлей загрузки --- */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgb(5 6 12 / 0.82);
    backdrop-filter: blur(4px);
    color: #F3F6FF;
    display: flex;
    flex-direction: column;
    gap: 14px;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    transition: opacity 0.3s;
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 3px solid rgb(255 255 255 / 0.15);
    border-top: 3px solid var(--hero-cyan);
    border-right: 3px solid var(--hero-magenta);
    animation: spin 0.9s linear infinite;
}

/* ==========================================================================
   HERO — «ювелирная витрина». Всегда тёмный, независимо от темы сайта.
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 26px 0 96px;
    text-align: center;
    color: var(--hero-text);
    overflow: hidden;
    background: var(--hero-bg);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 900px 500px at 15% -10%, rgb(94 241 255 / 0.22), transparent 60%),
        radial-gradient(ellipse 800px 500px at 100% 10%, rgb(255 79 166 / 0.18), transparent 60%),
        radial-gradient(ellipse 700px 500px at 50% 120%, rgb(255 200 87 / 0.10), transparent 60%),
        var(--hero-bg);
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/images/diamonds.png');
    background-size: 620px;
    background-repeat: no-repeat;
    background-position: 108% -60px;
    opacity: 0.35;
    filter: blur(0.5px) saturate(1.3);
    mix-blend-mode: screen;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/images/diamonds.png');
    background-size: 480px;
    background-repeat: no-repeat;
    background-position: -14% 130%;
    transform: scaleX(-1);
    opacity: 0.2;
    filter: blur(0.5px) saturate(1.2);
    mix-blend-mode: screen;
}

.navbar {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 15px 0;
    background: linear-gradient(180deg, rgb(5 6 12 / 0.6), rgb(5 6 12 / 0.15));
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--hero-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 72px;
    display: block;
    filter: drop-shadow(0 2px 8px rgb(0 0 0 / 0.55));
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 4px;
}

.navbar .icon-btn {
    color: var(--hero-text);
}

@media (hover: hover) and (pointer: fine) {
    .navbar .icon-btn:hover {
    background-color: var(--hero-surface);
}
}

.hero-content {
    position: relative;
    z-index: 2;
    margin-top: 30px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: clamp(2rem, 4.2vw, 3.1rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    background: linear-gradient(120deg, #fff 40%, var(--hero-cyan) 75%, var(--hero-magenta) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    /* Резервируем высоту под ~2 строки, чтобы hero не "прыгал" при переходе
       от короткого "BIGOru" к длинной фразе во время печати */
    min-height: 2.3em;
}

.hero-content h1::after {
    content: '';
    display: inline-block;
    width: 0.05em;
    height: 0.85em;
    margin-left: 4px;
    background: var(--hero-cyan);
    -webkit-text-fill-color: initial;
    vertical-align: -0.05em;
    animation: blink-cursor 1s steps(1) infinite;
}

@keyframes blink-cursor {
    50% { opacity: 0; }
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 36px;
    color: var(--hero-text-secondary);
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

/* Поле Bigo ID теперь внутри корзины — использует обычные токены темы
   (не --hero-*), т.к. модалка адаптируется под светлую/тёмную тему сайта */
.cart-id-input {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
    background: var(--surface);
    border: 1px solid var(--border-color);
    padding: 16px 18px 18px;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.cart-id-input label {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cyan);
}

.cart-id-input input {
    padding: 13px 14px;
    border: 1.5px solid var(--border-color);
    font-size: 1.05rem;
    font-family: var(--font-display);
    background: var(--surface);
    color: var(--text-color);
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
    /* Убираем стрелки инкремента у type="number" — они не нужны для ID */
    appearance: textfield;
    -moz-appearance: textfield;
}

.cart-id-input input::-webkit-outer-spin-button,
.cart-id-input input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cart-id-input input::placeholder {
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-weight: 400;
}

.cart-id-input input:focus {
    outline: none;
    border-color: var(--cyan);
}

#id-validation-message {
    font-size: 0.82rem;
    margin-top: 8px;
    min-height: 1.3em;
    text-align: left;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

#id-validation-message.id-validation-message--success { color: #22c55e; }
#id-validation-message.id-validation-message--error { color: var(--magenta); }
#id-validation-message.id-validation-message--warning { color: var(--gold); }

.payment-logos {
    margin-top: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--hero-text-secondary);
}

.payment-logos img {
    height: 30px;
    opacity: 1;
}

/* ==========================================================================
   ТОВАРЫ — карточки-«кристаллы»
   ========================================================================== */
.products-section {
    padding: 70px 0;
    background:
        radial-gradient(700px 460px at 92% -10%, color-mix(in srgb, var(--gold) 10%, transparent), transparent 65%),
        radial-gradient(600px 420px at -5% 100%, color-mix(in srgb, var(--cyan) 8%, transparent), transparent 65%),
        var(--bg);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
}

.product-card {
    position: relative;
    background:
        repeating-linear-gradient(135deg, color-mix(in srgb, var(--cyan) 7%, transparent) 0 1px, transparent 1px 13px) padding-box,
        linear-gradient(160deg, var(--surface), var(--surface-2)) padding-box,
        linear-gradient(135deg, var(--cyan), var(--magenta)) border-box;
    border: 1.5px solid transparent;
    padding: 26px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    color: var(--text-color) !important;
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
    transition: transform 0.25s ease, filter 0.25s ease;
    isolation: isolate;
    overflow: hidden;
    filter: drop-shadow(0 10px 22px rgb(17 22 42 / 0.10));
}

/* Тактильный отклик на тап — работает независимо от hover-эффекта выше
   (тот теперь срабатывает только на устройствах с настоящей мышью) */
.product-card:active {
    transform: scale(0.98);
}

/* Блик в углу — как отсвет на грани камня, добавляет карточке объём вместо
   плоской пустой заливки */
.product-card::after {
    content: '';
    position: absolute;
    right: -36px;
    bottom: -36px;
    width: 130px;
    height: 130px;
    background: radial-gradient(circle, var(--gold), transparent 70%);
    opacity: 0.16;
    z-index: 0;
    pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
    .product-card:hover {
    transform: translateY(-6px);
    filter: drop-shadow(0 16px 28px rgb(94 241 255 / 0.18));
}
}

.product-card-gem {
    width: 60px;
    aspect-ratio: 126.4 / 112.3;
    margin: 0 auto 2px;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 3px 6px rgb(0 0 0 / 0.25));
}

.product-card-gem svg {
    width: 100%;
    height: 100%;
}

.diamonds-amount {
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 2.4vw, 2.1rem);
    font-weight: 700;
    background: linear-gradient(120deg, var(--gold), var(--magenta));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    z-index: 2;
}

.product-card .price {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    z-index: 2;
}

.product-card .add-to-cart-btn {
    margin-top: auto;
    background: transparent;
    color: var(--cyan);
    border: 1.5px solid var(--cyan);
    padding: 10px 18px;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
    transition: all 0.25s ease;
    width: 100%;
}

@media (hover: hover) and (pointer: fine) {
    .product-card .add-to-cart-btn:hover {
    background: linear-gradient(120deg, var(--cyan), var(--magenta));
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
}
}

/* ==========================================================================
   КАК ЭТО РАБОТАЕТ
   ========================================================================== */
.how-it-works {
    padding: 80px 0;
    background:
        radial-gradient(650px 420px at 6% 0%, color-mix(in srgb, var(--cyan) 9%, transparent), transparent 65%),
        radial-gradient(600px 400px at 100% 100%, color-mix(in srgb, var(--magenta) 7%, transparent), transparent 65%),
        var(--bg-alt);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 24px;
}

.step-card {
    text-align: center;
    padding: 28px 20px;
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    border: 1px solid var(--border-color);
    clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
    filter: drop-shadow(0 8px 18px rgb(17 22 42 / 0.08));
}

.step-icon {
    font-size: 1.8rem;
    margin-bottom: 14px;
    width: 48px;
    height: 48px;
    line-height: 48px;
    margin-inline: auto;
    background: linear-gradient(135deg, var(--cyan), var(--magenta));
    color: #fff;
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.step-card h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.step-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* --- Преимущества --- */
.advantages {
    padding: 80px 0;
    background:
        radial-gradient(680px 440px at 100% 30%, color-mix(in srgb, var(--magenta) 8%, transparent), transparent 65%),
        radial-gradient(600px 400px at 0% 90%, color-mix(in srgb, var(--gold) 7%, transparent), transparent 65%),
        var(--bg);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 36px;
}

.advantage-item {
    text-align: center;
}

.advantage-icon {
    font-size: 2.6rem;
    margin-bottom: 16px;
}

.advantage-item h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.advantage-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* --- Отзывы --- */
.reviews {
    padding: 80px 0;
    background:
        radial-gradient(650px 420px at 8% -5%, color-mix(in srgb, var(--gold) 9%, transparent), transparent 65%),
        radial-gradient(600px 400px at 100% 100%, color-mix(in srgb, var(--cyan) 7%, transparent), transparent 65%),
        var(--bg-alt);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.review-card {
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    border: 1px solid var(--border-color);
    padding: 24px;
    clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
    filter: drop-shadow(0 8px 18px rgb(17 22 42 / 0.08));
}

.review-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.review-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.review-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.review-rating {
    color: var(--gold);
    font-size: 0.85rem;
}

.review-text {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.95rem;
}

/* --- FAQ --- */
.faq {
    padding: 80px 0;
    background:
        radial-gradient(650px 420px at 95% 100%, color-mix(in srgb, var(--cyan) 8%, transparent), transparent 65%),
        radial-gradient(550px 380px at 0% 0%, color-mix(in srgb, var(--magenta) 6%, transparent), transparent 65%),
        var(--bg);
}

.faq-list {
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 20px 4px;
    font-size: 1.02rem;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: color 0.2s;
    color: var(--text-color);
}

@media (hover: hover) and (pointer: fine) {
    .faq-question:hover {
    color: var(--cyan);
}
}

.faq-question::after {
    content: '+';
    flex-shrink: 0;
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--gold);
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 20px;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.7;
    padding: 0 4px;
    font-size: 0.95rem;
}

/* --- Корзина: список товаров --- */
.cart-item {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 10px 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-info {
    flex: 1 1 140px;
    min-width: 0;
}

.cart-item-price {
    font-size: 0.85em;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* Управление количеством — крупные зоны нажатия, удобно и на телефоне */
.qty-control {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.qty-btn {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border: 1.5px solid var(--border-color);
    background: var(--surface);
    color: var(--text-color);
    font-family: var(--font-display);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
    transition: border-color 0.2s, color 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .qty-btn:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}
}

.qty-btn:active {
    transform: scale(0.94);
}

.qty-input {
    width: 44px;
    height: 34px;
    text-align: center;
    border: 1.5px solid var(--border-color);
    background: var(--surface);
    color: var(--text-color);
    font-family: var(--font-display);
    font-size: 0.95rem;
    appearance: textfield;
    -moz-appearance: textfield;
    clip-path: polygon(5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%, 0 5px);
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.qty-input:focus {
    outline: none;
    border-color: var(--cyan);
}

@media (max-width: 480px) {
    .cart-item {
        justify-content: flex-start;
    }

    .cart-item-info {
        flex-basis: 100%;
    }

    /* На телефоне зоны нажатия чуть крупнее — легче попасть пальцем */
    .qty-btn {
        width: 38px;
        height: 38px;
    }

    .qty-input {
        width: 46px;
        height: 38px;
    }
}

.cart-summary {
    width: 100%;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.summary-item.total-price {
    font-size: 1.4rem;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-color);
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.summary-item.total-price strong {
    background: linear-gradient(120deg, var(--gold), var(--magenta));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Футер --- */
footer {
    background:
        radial-gradient(500px 320px at 50% 0%, color-mix(in srgb, var(--gold) 6%, transparent), transparent 70%),
        var(--bg-alt);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
    color: var(--text-secondary);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 34px;
    margin-bottom: 12px;
}

.footer-links h4 {
    font-family: var(--font-display);
    color: var(--text-color);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .footer-links a:hover {
    color: var(--cyan);
}
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
}

/* ==========================================================================
   Страницы результата оплаты (success.ejs / failure.ejs)
   ========================================================================== */
.main-header {
    text-align: center;
    padding: 30px 0;
}

.main-header h1 {
    font-size: 1.6rem;
}

.confirmation-box {
    position: relative;
    text-align: center;
    padding: 48px 30px;
    border: 1px solid var(--border-color);
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    max-width: 480px;
    margin: 20px auto 60px;
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
    overflow: hidden;
    filter: drop-shadow(0 10px 24px rgb(17 22 42 / 0.10));
}

.confirmation-box::after {
    content: '';
    position: absolute;
    left: -40px;
    top: -40px;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, var(--cyan), transparent 70%);
    opacity: 0.14;
    pointer-events: none;
}

.confirmation-box > * {
    position: relative;
    z-index: 1;
}

.confirmation-box .icon {
    font-size: 3.5rem;
    margin-bottom: 18px;
}

.confirmation-box h2 {
    margin-bottom: 14px;
    color: var(--text-color);
    font-size: 1.4rem;
}

.confirmation-box p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.confirmation-box .btn {
    display: inline-block;
    margin-top: 20px;
    background: linear-gradient(120deg, var(--cyan), var(--magenta));
    color: #fff;
    text-decoration: none;
    padding: 12px 24px;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
    transition: transform 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .confirmation-box .btn:hover {
    transform: translateY(-2px);
}
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .hero-section { padding: 20px 0 70px; }
    .hero-content h1 { font-size: 2rem; }
    .logo img { height: 54px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .product-card { padding: 20px 14px; }
    .steps-grid, .advantages-grid, .reviews-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .modal-content { margin: 10% auto; width: 92%; }
}

@media (max-width: 420px) {
    .products-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Юридические страницы (оферта, политика конфиденциальности)
   ========================================================================== */
.legal-header {
    background: var(--hero-bg);
    padding: 20px 0;
}

.legal-header .nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.legal-header .logo img {
    height: 42px;
}

.legal-back-link {
    color: var(--hero-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .legal-back-link:hover {
    color: var(--hero-cyan);
}
}

.legal-wrap {
    background: var(--bg);
    padding: 50px 0 80px;
}

.legal-content {
    max-width: 780px;
    margin: 0 auto;
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    border: 1px solid var(--border-color);
    padding: 40px clamp(20px, 4vw, 56px);
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
    filter: drop-shadow(0 10px 24px rgb(17 22 42 / 0.10));
}

.legal-content h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 6px;
}

.legal-content .legal-updated {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 34px;
}

.legal-content h2 {
    font-size: 1.15rem;
    margin-top: 34px;
    margin-bottom: 12px;
    color: var(--text-color);
}

.legal-content h2::before {
    content: '◆ ';
    color: var(--gold);
    font-size: 0.75em;
}

.legal-content p,
.legal-content li {
    color: var(--text-secondary);
    line-height: 1.75;
    font-size: 0.96rem;
}

.legal-content p {
    margin-bottom: 12px;
}

.legal-content ol,
.legal-content ul {
    margin: 0 0 16px 20px;
}

.legal-content li {
    margin-bottom: 8px;
}

.legal-content strong {
    color: var(--text-color);
}

.legal-content .legal-placeholder {
    color: var(--magenta);
    font-weight: 600;
}

.legal-content .legal-note {
    margin-top: 40px;
    padding: 16px 18px;
    border: 1px dashed var(--border-color);
    font-size: 0.86rem;
    color: var(--text-secondary);
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

/* Чекбокс согласия с офертой в корзине */
.consent-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: left;
    line-height: 1.5;
}

.consent-check input[type="checkbox"] {
    margin-top: 3px;
    width: 16px;
    height: 16px;
    accent-color: var(--cyan);
    flex-shrink: 0;
}

.consent-check a {
    color: var(--cyan);
    text-decoration: underline;
}

/* ==========================================================================
   Светлая тема: усиление контраста
   На белом/светлом фоне тот же % цветной заливки читается в разы бледнее,
   чем на тёмном — там он попадал на чёрный и был контрастным «свечением»,
   здесь он попадал на белый и почти пропадал. Поднимаю интенсивность
   именно для светлой темы, тёмную тему эти правила не затрагивают.
   ========================================================================== */
body:not(.dark-theme) {
    background-image: repeating-linear-gradient(
        135deg,
        color-mix(in srgb, var(--text-color) 6%, transparent) 0 1px,
        transparent 1px 26px
    );
}

body:not(.dark-theme) .products-section {
    background:
        radial-gradient(700px 460px at 92% -10%, color-mix(in srgb, var(--gold) 22%, transparent), transparent 65%),
        radial-gradient(600px 420px at -5% 100%, color-mix(in srgb, var(--cyan) 18%, transparent), transparent 65%),
        var(--bg);
}

body:not(.dark-theme) .how-it-works {
    background:
        radial-gradient(650px 420px at 6% 0%, color-mix(in srgb, var(--cyan) 20%, transparent), transparent 65%),
        radial-gradient(600px 400px at 100% 100%, color-mix(in srgb, var(--magenta) 16%, transparent), transparent 65%),
        var(--bg-alt);
}

body:not(.dark-theme) .advantages {
    background:
        radial-gradient(680px 440px at 100% 30%, color-mix(in srgb, var(--magenta) 18%, transparent), transparent 65%),
        radial-gradient(600px 400px at 0% 90%, color-mix(in srgb, var(--gold) 16%, transparent), transparent 65%),
        var(--bg);
}

body:not(.dark-theme) .reviews {
    background:
        radial-gradient(650px 420px at 8% -5%, color-mix(in srgb, var(--gold) 20%, transparent), transparent 65%),
        radial-gradient(600px 400px at 100% 100%, color-mix(in srgb, var(--cyan) 16%, transparent), transparent 65%),
        var(--bg-alt);
}

body:not(.dark-theme) .faq {
    background:
        radial-gradient(650px 420px at 95% 100%, color-mix(in srgb, var(--cyan) 18%, transparent), transparent 65%),
        radial-gradient(550px 380px at 0% 0%, color-mix(in srgb, var(--magenta) 14%, transparent), transparent 65%),
        var(--bg);
}

body:not(.dark-theme) footer {
    background:
        radial-gradient(500px 320px at 50% 0%, color-mix(in srgb, var(--gold) 14%, transparent), transparent 70%),
        var(--bg-alt);
}

/* Текстура и блик внутри карточек — тоже нужны заметнее на белом */
body:not(.dark-theme) .product-card {
    background:
        repeating-linear-gradient(135deg, color-mix(in srgb, var(--cyan) 14%, transparent) 0 1px, transparent 1px 13px) padding-box,
        linear-gradient(160deg, var(--surface), var(--surface-2)) padding-box,
        linear-gradient(135deg, var(--cyan), var(--magenta)) border-box;
}

body:not(.dark-theme) .product-card::after {
    opacity: 0.3;
}

/* ==========================================================================
   Личный кабинет — список заказов
   ========================================================================== */
.admin-wrap {
    padding: 10px 0 40px;
}

.admin-title {
    font-size: 1.8rem;
    margin-bottom: 24px;
}

.admin-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.admin-filter {
    padding: 8px 14px;
    border: 1px solid var(--border-color);
    background: var(--surface);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
    transition: color 0.2s, background 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .admin-filter:hover {
    color: var(--cyan);
}
}

.admin-filter.active {
    background: linear-gradient(120deg, var(--cyan), var(--magenta));
    color: #fff;
    border-color: transparent;
}

.admin-table-wrap {
    overflow-x: auto;
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    border: 1px solid var(--border-color);
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
    filter: drop-shadow(0 10px 24px rgb(17 22 42 / 0.10));
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.admin-table th {
    font-family: var(--font-display);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

@media (hover: hover) and (pointer: fine) {
    .admin-table tbody tr:hover {
    background: color-mix(in srgb, var(--cyan) 6%, transparent);
}
}

.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.74rem;
    font-weight: 600;
    white-space: nowrap;
}

.status-completed {
    background: color-mix(in srgb, #22c55e 18%, transparent);
    color: #178a44;
}

.status-pending {
    background: color-mix(in srgb, var(--cyan) 18%, transparent);
    color: var(--cyan);
}

.status-processing {
    background: color-mix(in srgb, var(--gold) 20%, transparent);
    color: var(--gold);
}

.status-failed_transfer,
.status-failed_amount,
.status-failed_transfer_critical,
.status-failed_init {
    background: color-mix(in srgb, var(--magenta) 18%, transparent);
    color: var(--magenta);
}

.admin-empty {
    color: var(--text-secondary);
    padding: 40px 0;
    text-align: center;
}

.admin-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.admin-pagination a {
    color: var(--cyan);
    text-decoration: none;
}

@media (hover: hover) and (pointer: fine) {
    .admin-pagination a:hover {
    text-decoration: underline;
}
}

/* ==========================================================================
   Уведомления и подтверждения в стиле сайта (вместо alert()/confirm())
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3000;
    display: flex;
    flex-direction: column-reverse;
    gap: 10px;
    width: min(92vw, 420px);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    border: 1.5px solid transparent;
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.4;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    filter: drop-shadow(0 12px 28px rgb(17 22 42 / 0.25));
    pointer-events: auto;
    animation: toast-in 0.25s ease;
}

.toast.toast-error {
    background:
        linear-gradient(160deg, var(--surface), var(--surface-2)) padding-box,
        linear-gradient(135deg, var(--magenta), var(--gold)) border-box;
}

.toast.toast-warning {
    background:
        linear-gradient(160deg, var(--surface), var(--surface-2)) padding-box,
        linear-gradient(135deg, var(--gold), var(--magenta)) border-box;
}

.toast.toast-success {
    background:
        linear-gradient(160deg, var(--surface), var(--surface-2)) padding-box,
        linear-gradient(135deg, #22c55e, var(--cyan)) border-box;
}

.toast-icon {
    flex-shrink: 0;
    font-size: 1.1rem;
    line-height: 1;
    margin-top: 1px;
}

.toast-message {
    flex-grow: 1;
}

.toast-close {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}

@media (hover: hover) and (pointer: fine) {
    .toast-close:hover {
    color: var(--magenta);
}
}

.toast.toast-leaving {
    animation: toast-out 0.2s ease forwards;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes toast-out {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(10px); }
}

/* Модалка подтверждения — замена confirm() */
.confirm-modal-content {
    max-width: 420px;
}

.confirm-modal-message {
    color: var(--text-color);
    font-size: 0.98rem;
    line-height: 1.6;
    padding: 6px 0 4px;
}

.confirm-modal-footer {
    flex-direction: row !important;
    justify-content: flex-end;
    gap: 12px;
}

.confirm-modal-footer button {
    width: auto;
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--border-color);
    padding: 13px 22px;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
    transition: color 0.2s, border-color 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .btn-secondary:hover {
    color: var(--text-color);
    border-color: var(--cyan);
}
}

@media (max-width: 480px) {
    .toast-container {
        bottom: 90px; /* не перекрывать плавающую кнопку корзины */
    }
}

/* ==========================================================================
   Админ-панель: навигация, дашборд, графики, аккаунты
   ========================================================================== */
.admin-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.admin-nav-link {
    color: var(--hero-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .admin-nav-link:hover {
    color: var(--hero-cyan);
}
}

.admin-nav-user {
    color: var(--hero-text-secondary);
    font-size: 0.85rem;
}

.admin-nav-user strong {
    color: var(--hero-text);
}

.admin-section-title {
    font-size: 1.3rem;
    margin: 40px 0 16px;
}

/* --- KPI-кольца (день/месяц/год) --- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 8px;
}

.kpi-card {
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    border: 1px solid var(--border-color);
    padding: 22px;
    text-align: center;
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
    filter: drop-shadow(0 10px 24px rgb(17 22 42 / 0.10));
}

.kpi-chart-wrap {
    position: relative;
    width: 130px;
    height: 130px;
    margin: 0 auto 14px;
}

.kpi-chart-center {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-value {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-color);
}

.kpi-label {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.kpi-sub {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.kpi-legend {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.82rem;
    margin: 10px 0 40px;
}

/* --- Круговые графики: статусы / пакеты --- */
.chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.chart-card {
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    border: 1px solid var(--border-color);
    padding: 24px;
    text-align: center;
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
    filter: drop-shadow(0 10px 24px rgb(17 22 42 / 0.10));
}

.chart-card h3 {
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--text-color);
}

.chart-card canvas {
    max-width: 100%;
    margin: 0 auto;
}

/* --- Курс валюты --- */
.rate-section {
    background: linear-gradient(160deg, var(--surface), var(--surface-2));
    border: 1px solid var(--border-color);
    padding: 26px;
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
    filter: drop-shadow(0 10px 24px rgb(17 22 42 / 0.10));
}

.rate-current {
    font-size: 1.05rem;
    margin-bottom: 16px;
    color: var(--text-color);
}

.rate-current strong {
    color: var(--cyan);
    font-family: var(--font-display);
}

.rate-form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.rate-form input {
    padding: 12px 14px;
    border: 1.5px solid var(--border-color);
    background: var(--surface);
    color: var(--text-color);
    font-family: var(--font-display);
    font-size: 1rem;
    width: 160px;
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.rate-form input:focus {
    outline: none;
    border-color: var(--cyan);
}

.rate-form .btn-primary {
    width: auto;
    padding: 12px 22px;
}

.rate-error {
    color: var(--magenta);
    font-size: 0.9rem;
    margin-bottom: 14px;
}

/* --- Аккаунты --- */
.you-badge {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.admin-empty-inline {
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-style: italic;
}

.history-details {
    white-space: normal !important;
    max-width: 420px;
    color: var(--text-secondary);
    font-size: 0.86rem;
}

.account-edit {
    margin-bottom: 8px;
}

.account-edit summary {
    cursor: pointer;
    color: var(--cyan);
    font-size: 0.85rem;
    font-weight: 600;
}

.permissions-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
    padding: 12px;
    background: var(--surface);
    border: 1px solid var(--border-color);
}

.permissions-form .btn-secondary {
    align-self: flex-start;
    margin-top: 4px;
    padding: 8px 16px;
    font-size: 0.8rem;
}

.delete-form {
    margin-top: 8px;
}

.btn-danger {
    background: transparent;
    color: var(--magenta);
    border: 1.5px solid var(--magenta);
    padding: 6px 14px;
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
    transition: background 0.2s, color 0.2s;
}

@media (hover: hover) and (pointer: fine) {
    .btn-danger:hover {
    background: var(--magenta);
    color: #fff;
}
}

.new-account-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 480px;
}

.new-account-form .form-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.new-account-form .form-row label {
    flex: 1;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.new-account-form input[type="text"],
.new-account-form input[type="password"] {
    padding: 11px 12px;
    border: 1.5px solid var(--border-color);
    background: var(--surface);
    color: var(--text-color);
    font-family: var(--font-family);
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.new-account-form input:focus {
    outline: none;
    border-color: var(--cyan);
}

.account-submit {
    width: auto;
    align-self: flex-start;
    padding: 12px 24px;
    margin-top: 4px;
}

/* ==========================================================================
   Страница входа в админ-панель
   ========================================================================== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--hero-bg);
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 380px;
    text-align: center;
    background: linear-gradient(160deg, rgb(255 255 255 / 0.07), rgb(255 255 255 / 0.02));
    border: 1px solid var(--hero-border);
    padding: 40px 30px;
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
    filter: drop-shadow(0 24px 48px rgb(0 0 0 / 0.5));
}

.login-logo {
    height: 64px;
    margin-bottom: 18px;
}

.login-card h1 {
    font-size: 1.3rem;
    color: var(--hero-text);
    margin-bottom: 24px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    text-align: left;
}

.login-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--hero-text-secondary);
}

.login-form input {
    padding: 12px 14px;
    border: 1.5px solid rgb(255 255 255 / 0.16);
    background: rgb(0 0 0 / 0.25);
    color: #fff;
    font-family: var(--font-family);
    font-size: 1rem;
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.login-form input:focus {
    outline: none;
    border-color: var(--hero-cyan);
}

.login-form .btn-primary {
    margin-top: 6px;
}

.login-back {
    display: inline-block;
    margin-top: 20px;
}

/* --- Кнопка выхода в общей навигации --- */
.logout-form {
    display: inline;
}

.admin-logout-btn {
    background: none;
    border: none;
    font-family: inherit;
    cursor: pointer;
    padding: 0;
}

/* ==========================================================================
   SVG-иконки вместо эмодзи
   currentColor — иконка красится через CSS (color/fill), а не зависит от
   того, как конкретная ОС рисует эмодзи (и не спорит с палитрой сайта).
   ========================================================================== */
.icon {
    width: 1em;
    height: 1em;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    vertical-align: -0.15em;
    flex-shrink: 0;
    display: inline-block;
}

.icon-filled {
    fill: currentColor;
    stroke: none;
}

/* Тема/корзина в навбаре */
.icon-btn .icon {
    width: 22px;
    height: 22px;
}

.floating-cart-btn .icon {
    width: 24px;
    height: 24px;
}

/* Преимущества */
.advantage-icon .icon {
    width: 46px;
    height: 46px;
    color: var(--cyan);
}

/* Рейтинг отзывов */
.review-rating .icon {
    width: 16px;
    height: 16px;
    color: var(--gold);
}

/* Бриллиант рядом с числами алмазов */
.icon-diamond-inline {
    width: 0.85em;
    height: 0.85em;
    color: var(--gold);
    vertical-align: -0.1em;
}

/* Статусные иконки (валидация ID, тосты, success/failure-страницы) */
.icon-status {
    width: 1.15em;
    height: 1.15em;
    vertical-align: -0.2em;
    flex-shrink: 0;
}

.icon-status-success { color: #22c55e; }
.icon-status-error { color: var(--magenta); }
.icon-status-warning { color: var(--gold); }

/* Иконка на крупных страницах результата оплаты (success.ejs/failure.ejs) */
.confirmation-box .icon-status {
    width: 56px;
    height: 56px;
    margin-bottom: 4px;
}

/* Замок в бейдже "изначальный админ" */
.you-badge .icon-status {
    width: 12px;
    height: 12px;
    vertical-align: -0.05em;
}