* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --bg: #0a0b0e;
    --bg-2: #101216;
    --panel: #14161b;
    --panel-2: #191c22;
    --border: #23262e;
    --text: #d6d8dd;
    --muted: #7a7f8c;
    --red: #ef4444;
    --red-2: #dc2626;
    --red-glow: rgba(239,68,68,.55);
    --red-glow-soft: rgba(239,68,68,.25);
    --accent: #ef4444;
    --accent-2: #dc2626;
    --accent-glow: rgba(239,68,68,.35);
    --purple-glow: rgba(239,68,68,.35);
    --link: #ef4444;
    --link-hover: #f87171;
    --success: #35c47e;
    --danger: #ef4444;
}
html, body { height: 100%; }
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg); color: var(--text);
    line-height: 1.55; min-height: 100vh; overflow-x: hidden;
}
a { color: var(--link); text-decoration: none; transition: color .2s; }
a:hover { color: var(--link-hover); }
.wrap { max-width: 766px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); font-size: 13px; }

/* Фон */
.bg-grid {
    position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background-image:
        radial-gradient(circle at 20% 30%, var(--red-glow-soft), transparent 45%),
        radial-gradient(circle at 80% 70%, var(--red-glow-soft), transparent 45%),
        linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
    animation: bgShift 40s linear infinite; opacity: .6;
}
@keyframes bgShift {
    from { background-position: 0 0, 0 0, 0 0, 0 0; }
    to { background-position: 0 0, 0 0, 40px 40px, 40px 40px; }
}

/* Топбар */
header.topbar {
    background: linear-gradient(180deg, rgba(20,22,27,.95), rgba(16,18,22,.95));
    backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--border);
    padding: 12px 0; position: sticky; top: 0; z-index: 100;
    box-shadow: 0 4px 20px rgba(0,0,0,.5);
    animation: slideDown .5s ease-out;
}
@keyframes slideDown { from { transform: translateY(-100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.logo {
    font-size: 20px; font-weight: 800; color: #fff; display: inline-flex; align-items: center;
    letter-spacing: .3px; transition: transform .3s; text-decoration: none; line-height: 1;
}
.logo:hover { transform: scale(1.04); color: #fff; }
.logo-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 9px;
    background: linear-gradient(135deg, var(--red), var(--red-2));
    color: #fff; font-weight: 900; font-size: 20px;
    box-shadow: 0 0 15px var(--red-glow); margin-right: 4px; position: relative; top: -1px;
    animation: logoPulse 3s ease-in-out infinite;
}
@keyframes logoPulse {
    0%,100% { box-shadow: 0 0 15px var(--red-glow); }
    50% { box-shadow: 0 0 25px var(--red-glow), 0 0 40px var(--red-glow); }
}
.logo-word { color: #fff; font-weight: 800; }
.logo-accent {
    background: linear-gradient(90deg, var(--red), var(--red-2), var(--red));
    background-size: 200% auto; -webkit-background-clip: text; background-clip: text;
    color: transparent; animation: gradientText 3s linear infinite; font-weight: 800;
}
@keyframes gradientText { to { background-position: 200% center; } }

.top-nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.nav-link {
    font-size: 13px; font-weight: 600; color: var(--text); padding: 7px 14px;
    border-radius: 8px; transition: all .2s; border: 1px solid var(--border);
}
.nav-link:hover { background: var(--panel-2); color: #fff; border-color: var(--red); transform: translateY(-1px); }
.nav-home-btn {
    background: linear-gradient(135deg, var(--red), var(--red-2)) !important;
    color: #fff !important; border-color: transparent !important;
    box-shadow: 0 4px 14px var(--red-glow);
}
.nav-home-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px var(--red-glow); color: #fff !important; }

/* Заголовок */
.main { padding: 14px 0 24px; }
.donate-title {
    text-align: center;
    font-size: clamp(20px, 3vw, 32px);
    font-weight: 900;
    color: #fff;
    letter-spacing: clamp(3px, .7vw, 7px);
    text-transform: uppercase;
    margin-bottom: 12px;
    text-shadow: 0 0 30px var(--red-glow-soft);
    animation: fadeUp .7s ease-out;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* Сетка — высота 440 чтобы влезла админка */
.donate-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 12px;
    align-items: stretch;
    height: 440px;
}
@media (max-width: 900px) { 
    .wrap { max-width: 100%; padding: 0 20px; }
    .donate-grid { grid-template-columns: 1fr; height: auto; } 
}

/* Левое меню */
.donate-menu {
    display: flex; flex-direction: column; gap: 5px;
    background: var(--panel); border: 1px solid var(--border);
    border-radius: 10px; padding: 10px;
    animation: fadeUp .6s ease-out;
    overflow: hidden;
}
.menu-item {
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    text-align: left;
    padding: 8px 12px;
    border-radius: 7px;
    cursor: pointer;
    transition: all .22s cubic-bezier(.4,0,.2,1);
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    position: relative;
    flex: 1;
    min-height: 0;
}
.menu-item .menu-hint {
    color: var(--muted); font-weight: 500; font-size: 10px; white-space: nowrap;
}
.menu-item:hover {
    border-color: var(--red);
    box-shadow: 0 0 14px var(--red-glow-soft), inset 0 0 12px var(--red-glow-soft);
    transform: translateX(3px);
    color: #fff;
}
.menu-item:hover .menu-hint { color: #f87171; }
.menu-item.active {
    border-color: var(--red);
    background: linear-gradient(135deg, rgba(239,68,68,.32), rgba(220,38,38,.18));
    color: #fff;
    box-shadow: 0 0 24px var(--red-glow-soft), inset 0 0 18px rgba(239,68,68,.16);
}
.menu-item.active .menu-hint { color: #f87171; }
.menu-item.active::before {
    content: '';
    position: absolute;
    left: 0; top: 20%; bottom: 20%;
    width: 3px; border-radius: 3px;
    background: linear-gradient(180deg, var(--red), var(--red-2));
    box-shadow: 0 0 12px var(--red-glow);
}

/* Правая панель */
.donate-content {
    min-height: 0;
    height: 100%;
    position: relative;
    display: flex;
}
.donate-placeholder {
    background: var(--panel); border: 1px solid var(--border);
    border-radius: 10px;
    padding: 40px 24px;
    text-align: center;
    animation: fadeUp .6s ease-out;
    width: 100%;
    display: flex; flex-direction: column; justify-content: center;
    align-items: center;
}
.ph-line1 { font-size: 14px; color: #fff; margin-bottom: 8px; font-weight: 600; }
.ph-line2 { font-size: 12px; color: var(--muted); }

/* Панель покупки */
.buy-panel {
    background: var(--panel);
    border: 2px solid var(--red);
    border-radius: 12px;
    padding: 12px 18px;
    display: flex; flex-direction: column; align-items: center;
    text-align: center;
    position: relative;
    max-width: 100%;
    width: 100%;
    height: 100%;
    justify-content: center;
    gap: 0;
}
.buy-panel.show {
    animation: panelIn .45s cubic-bezier(.34,1.56,.64,1);
    border-color: var(--red);
    box-shadow:
        0 0 25px var(--red-glow),
        inset 0 0 15px rgba(239,68,68,.1);
}
@keyframes panelIn {
    from { opacity: 0; transform: translateX(30px) scale(.97); }
    to { opacity: 1; transform: translateX(0) scale(1); }
}

.buy-title {
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 8px;
    text-transform: uppercase;
}
.pay-label-top {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--muted);
    font-weight: 700;
    margin-bottom: 5px;
}

/* Способы оплаты */
.pay-methods {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    width: 100%;
    max-width: 420px;
    margin-bottom: 8px;
}
@media (max-width: 500px) { .pay-methods { grid-template-columns: repeat(2, 1fr); } }
.pay-method {
    background: var(--panel-2);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 5px 4px;
    cursor: pointer;
    transition: all .22s cubic-bezier(.4,0,.2,1);
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    font-family: inherit;
    color: var(--text);
    text-decoration: none;
    position: relative;
}
.pay-icon {
    width: 26px; height: 26px;
    display: flex; align-items: center; justify-content: center;
    color: var(--muted);
    transition: color .2s, filter .2s;
}
.pay-icon svg { width: 100%; height: 100%; display: block; }
.pay-name { font-size: 10px; font-weight: 700; color: var(--muted); transition: color .2s; }
.pay-method:hover {
    border-color: var(--red);
    box-shadow: 0 0 16px var(--red-glow-soft), inset 0 0 12px var(--red-glow-soft);
    transform: translateY(-2px);
}
.pay-method:hover .pay-name { color: #fff; }
.pay-method:hover .pay-icon { color: #fff; filter: drop-shadow(0 0 6px var(--red-glow)); }
.pay-method.selected {
    border-color: var(--red);
    background: linear-gradient(135deg, rgba(239,68,68,.22), rgba(220,38,38,.1));
    box-shadow: 0 0 22px var(--red-glow-soft), inset 0 0 14px var(--red-glow-soft);
}
.pay-method.selected .pay-name { color: #fff; }
.pay-method.selected .pay-icon { color: var(--red); filter: drop-shadow(0 0 8px var(--red-glow)); }

/* Поля */
.form-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--muted);
    font-weight: 700;
    margin-bottom: 3px;
    text-align: left;
    width: 100%;
    max-width: 420px;
}
.form-label .req { color: var(--red); }
.form-input {
    width: 100%;
    max-width: 420px;
    padding: 6px 12px;
    background: var(--bg-2);
    border: 2px solid var(--border);
    color: #fff;
    border-radius: 7px;
    font-family: inherit;
    font-size: 12px;
    margin-bottom: 8px;
    transition: all .2s;
    text-align: center;
    letter-spacing: .5px;
}
.form-input:focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 0 3px var(--red-glow-soft), 0 0 20px var(--red-glow-soft);
}
.form-input::placeholder { color: #565b68; }

/* Дропдаун */
.rp-dropdown {
    position: relative;
    width: 100%;
    max-width: 420px;
    margin-bottom: 8px;
}
.rp-select {
    width: 100%;
    padding: 6px 12px;
    background: var(--bg-2);
    border: 2px solid var(--border);
    color: var(--muted);
    border-radius: 7px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    display: flex; align-items: center; justify-content: space-between;
    transition: all .2s;
}
.rp-select:hover, .rp-select.open {
    border-color: var(--red);
    box-shadow: 0 0 14px var(--red-glow-soft);
    color: #fff;
}
.rp-select span.filled { color: #fff; }
.rp-arrow { font-size: 9px; color: var(--red); transition: transform .25s; }
.rp-select.open .rp-arrow { transform: rotate(180deg); }

.rp-options {
    position: absolute;
    top: calc(100% + 4px);
    left: 0; right: 0;
    background: var(--panel-2);
    border: 2px solid var(--red);
    border-radius: 8px;
    padding: 4px;
    max-height: 180px;
    overflow-y: auto;
    z-index: 50;
    display: none;
    box-shadow: 0 20px 50px rgba(0,0,0,.6), 0 0 30px var(--red-glow-soft);
    animation: dropIn .2s ease-out;
}
@keyframes dropIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.rp-options.open { display: block; }

.rp-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: all .15s;
    border: 1px solid transparent;
}
.rp-opt-name { font-size: 12px; font-weight: 600; color: var(--text); transition: color .15s; }
.rp-opt-price { font-size: 11px; color: var(--muted); font-weight: 600; opacity: 0; transition: opacity .15s, color .15s; }
.rp-option:hover {
    background: linear-gradient(90deg, rgba(239,68,68,.14), rgba(239,68,68,.04));
    border-color: var(--red);
    box-shadow: 0 0 12px var(--red-glow-soft);
}
.rp-option:hover .rp-opt-name { color: #fff; }
.rp-option:hover .rp-opt-price { opacity: 1; color: #f87171; }
.rp-option.selected {
    background: linear-gradient(90deg, rgba(239,68,68,.2), rgba(220,38,38,.08));
    border-color: var(--red);
}
.rp-option.selected .rp-opt-name { color: #fff; }
.rp-option.selected .rp-opt-price { opacity: 1; color: #f87171; }

.rp-options::-webkit-scrollbar { width: 6px; }
.rp-options::-webkit-scrollbar-track { background: var(--bg-2); border-radius: 3px; }
.rp-options::-webkit-scrollbar-thumb { background: var(--red); border-radius: 3px; }

/* Уровень админки */
.admin-level-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    max-width: 420px;
    padding: 6px 12px;
    background: linear-gradient(135deg, rgba(239,68,68,.12), rgba(220,38,38,.06));
    border: 2px solid var(--red);
    border-radius: 7px;
    margin-bottom: 8px;
    font-size: 12px;
}
.admin-level-label { color: var(--muted); font-weight: 600; }
.admin-level-value {
    color: #fff;
    font-weight: 800;
    font-size: 14px;
    text-shadow: 0 0 10px var(--red-glow);
}

/* Согласие */
.agree-label {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    width: 100%;
    max-width: 420px;
    padding: 5px 10px;
    background: var(--bg-2);
    border: 2px solid var(--border);
    border-radius: 7px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all .2s;
    text-align: left;
}
.agree-label:hover { border-color: var(--red); box-shadow: 0 0 12px var(--red-glow-soft); }
.agree-label input[type=checkbox] {
    flex-shrink: 0;
    width: 15px; height: 15px;
    margin-top: 1px;
    accent-color: var(--red);
    cursor: pointer;
}
.agree-text { font-size: 10.5px; color: var(--muted); line-height: 1.35; }
.agree-text a {
    color: var(--red);
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: rgba(239,68,68,.4);
    text-underline-offset: 2px;
    transition: all .2s;
}
.agree-text a:hover {
    color: #f87171;
    text-decoration-color: #f87171;
    text-shadow: 0 0 10px var(--red-glow);
}

/* Кнопка оплатить */
.buy-btn {
    background: linear-gradient(135deg, var(--red), var(--red-2));
    color: #fff;
    border: none;
    padding: 7px 26px;
    border-radius: 7px;
    font-family: inherit;
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all .2s;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 20px var(--red-glow);
}
.buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px var(--red-glow), 0 0 40px var(--red-glow-soft);
    filter: brightness(1.1);
}
.buy-btn:active { transform: translateY(0); }
.buy-btn::after {
    content: '';
    position: absolute; top: 0; left: -60%;
    width: 40%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,.4), transparent);
    transform: skewX(-20deg);
}
.buy-btn:hover::after { animation: shine .9s ease-out; }
@keyframes shine { from { left: -60%; } to { left: 130%; } }

/* Футер */
.footer {
    text-align: center;
    padding: 16px 0;
    color: #555;
    font-size: 12px;
    border-top: 1px solid var(--border);
    margin-top: 20px;
}
.site-footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    text-align: left;
}
.site-footer-left { color: var(--muted); font-size: 13px; }
.site-footer-left b { color: #fff; font-weight: 700; }
.site-footer-right { margin-left: auto; }
.site-footer-right a, .site-footer-link {
    color: var(--red) !important;
    font-weight: 900;
    font-size: 14px;
    letter-spacing: .3px;
    text-decoration: none;
    transition: color .2s, transform .2s, text-shadow .2s;
    display: inline-block;
}
.site-footer-right a:hover, .site-footer-link:hover {
    color: var(--red-2) !important;
    transform: translateX(3px);
    text-shadow: 0 0 10px var(--red-glow);
}
@media (max-width: 500px) {
    .site-footer-inner { justify-content: center; text-align: center; }
    .site-footer-right { margin-left: 0; }
}

/* ===== Toasts (с анимацией тряски для ошибок) ===== */
.toast-container {
    position: fixed;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    align-items: center;
}
.toast {
    background: rgba(20, 22, 27, .98);
    border: 2px solid var(--border);
    color: #fff;
    padding: 14px 22px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .3px;
    box-shadow: 0 15px 40px rgba(0,0,0,.6);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .3s cubic-bezier(.34,1.56,.64,1), transform .3s cubic-bezier(.34,1.56,.64,1);
    pointer-events: auto;
    max-width: 92vw;
    white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-error {
    border-color: var(--red);
    box-shadow: 0 15px 40px rgba(0,0,0,.6), 0 0 25px var(--red-glow-soft);
    background: linear-gradient(135deg, rgba(239,68,68,.16), rgba(20,22,27,.98));
}
.toast-error.show {
    animation: toastShake .5s cubic-bezier(.36,.07,.19,.97) both, toastGlow 1.8s ease-in-out infinite;
}
@keyframes toastShake {
    10%, 90% { transform: translateY(0) translateX(-2px); }
    20%, 80% { transform: translateY(0) translateX(4px); }
    30%, 50%, 70% { transform: translateY(0) translateX(-7px); }
    40%, 60% { transform: translateY(0) translateX(7px); }
}
@keyframes toastGlow {
    0%, 100% { box-shadow: 0 15px 40px rgba(0,0,0,.6), 0 0 20px var(--red-glow-soft); }
    50% { box-shadow: 0 15px 40px rgba(0,0,0,.6), 0 0 40px var(--red-glow), 0 0 60px var(--red-glow-soft); }
}
.toast-success {
    border-color: var(--success);
    box-shadow: 0 15px 40px rgba(0,0,0,.6), 0 0 25px rgba(53,196,126,.35);
    background: linear-gradient(135deg, rgba(53,196,126,.16), rgba(20,22,27,.98));
}
@media (max-width: 500px) {
    .toast { font-size: 13px; padding: 12px 18px; white-space: normal; text-align: center; }
}

/* Скроллбар */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--red); }
.footer-sep {
    color: var(--muted);
    margin: 0 6px;
    opacity: .5;
}