/* ==========================================================================
   MSIU SMP — Стили сайта (Create + Aeronautic + CC: Tweaked)
   Цветовая палитра и дизайн взяты из макета
   ========================================================================== */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

input,
textarea,
select,
code,
pre {
    user-select: text;
}

:root {
    --bg: #0F0C0A;
    --sur: #1A1410;
    --sur2: #241D17;
    --bdr: #30241A;
    --bdr2: #4B321F;
    --txt: #f5f2f0;
    --txt2: #aba29a;
    --txt3: #756a60;
    --acc: #FF8D28;
    --dim: #D97706;
    --acc-glow: rgba(255, 141, 40, 0.15);
    --r: 10px;
    --success: #22c55e;
    --danger: #ef4444;
}

html {
    scroll-behavior: smooth;
}

body {
    width: 100%;
    min-height: 100vh;
    background: var(--bg);
    font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
    color: var(--txt);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    line-height: 1.5;
}

body.menu-open {
    overflow: hidden;
}

@media (min-width: 1200px) {
    html {
        font-size: 105%;
    }
}

.material-symbols-rounded {
    font-family: 'Material Symbols Rounded', sans-serif !important;
    font-weight: normal;
    font-style: normal;
    font-size: 18px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
    vertical-align: middle;
}

/* Зернистая текстура из макета */
.grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 999;
    opacity: .025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 160px;
}

/* Навигация */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 600;
    height: 52px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--bdr);
    background: rgba(15, 12, 10, .94);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.ni {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    font-size: 14px;
    font-weight: 500;
    color: var(--txt);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: .01em;
}

.lm {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    background: transparent;
    transform: translateY(-1px);
}

.lm img {
    transition: transform .25s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo:hover .lm img {
    transform: scale(1.1);
}

.logo-gear {
    width: 20px;
    height: 20px;
    animation: spinGear 14s linear infinite;
}

@keyframes spinGear {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.nl {
    display: flex;
    gap: 20px;
    align-items: center;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nl a {
    color: var(--txt2);
    text-decoration: none;
    font-size: 13px;
    transition: color .2s;
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 400;
}

.nl a:hover,
.nl a.active {
    color: var(--txt);
}

.nl a.active {
    font-weight: 500;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--sur);
    border: 1px solid var(--bdr);
    border-radius: 8px;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 6px;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    margin-top: 10px;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    color: var(--txt2);
    text-decoration: none;
    font-size: 13px;
    border-radius: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}

.dropdown-content a:hover {
    background: var(--sur2);
    color: var(--txt);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.burger {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    outline: none;
}

.burger span {
    width: 16px;
    height: 2px;
    background: var(--txt2);
    transition: transform .2s, background .2s, opacity .2s;
}

.burger:hover span {
    background: var(--acc);
}

.burger.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.burger.open span:nth-child(2) {
    opacity: 0;
}

.burger.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Мобильное меню */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 800;
    pointer-events: none;
}

.mobile-menu::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .4);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity .3s ease;
}

.mobile-menu.open::before {
    opacity: 1;
}

.mm-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(320px, 85%);
    height: 100%;
    background: rgba(22, 18, 15, .97);
    border-left: 1px solid var(--bdr2);
    backdrop-filter: blur(18px);
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.65, 0, .35, 1);
    box-shadow: -20px 0 60px rgba(0, 0, 0, .5);
}

.mobile-menu.open {
    pointer-events: auto;
}

.mobile-menu.open .mm-panel {
    transform: translateX(0);
}

.mm-body {
    padding: 70px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100%;
}

.mm-links {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mm-body a {
    color: var(--txt2);
    text-decoration: none;
    font-size: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, .05);
    letter-spacing: .02em;
    transition: color .2s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mm-body a.active,
.mm-body a:hover {
    color: var(--txt);
}

.mm-footer {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mm-footer a {
    border-bottom: none;
    color: var(--txt3);
    font-size: 13px;
}

.mm-close {
    position: absolute;
    top: 16px;
    right: 16px;
    border: none;
    background: transparent;
    color: var(--txt2);
    font-size: 20px;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: color .2s;
}

.mm-close:hover {
    color: var(--acc);
}

@media(max-width: 640px) {
    .nl {
        display: none;
    }
    .burger {
        display: flex;
    }
}

/* Общие контейнеры */
.container {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    position: relative;
    z-index: 2;
}

.page-content {
    padding-top: 80px;
    padding-bottom: 60px;
    min-height: calc(100vh - 120px);
}

/* Кнопки */
.btns {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 7px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid var(--bdr2);
    cursor: pointer;
    font-family: inherit;
    transition: all .2s;
    letter-spacing: .01em;
    white-space: nowrap;
}

.bp {
    background: var(--sur2);
    color: var(--txt);
}

.bp:hover {
    background: var(--bdr);
    border-color: var(--acc);
    color: #fff;
    box-shadow: 0 0 15px var(--acc-glow);
}

.bg {
    background: transparent;
    color: var(--txt2);
}

.bg:hover {
    color: var(--txt);
    border-color: var(--acc);
}

.btn-acc {
    background: var(--acc);
    color: #0F0C0A;
    border-color: var(--acc);
    font-weight: 600;
}

.btn-acc:hover {
    background: #ff9d42;
    border-color: #ff9d42;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 11px;
}

.btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--danger);
}

/* Бейджи и метки */
.lbl {
    font-size: 10px;
    font-weight: 400;
    color: var(--txt3);
    letter-spacing: .12em;
    text-transform: uppercase;
    font-family: 'DM Mono', monospace;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lbl::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--bdr) 0%, transparent 80%);
}

.sh {
    font-size: clamp(20px, 2.8vw, 30px);
    font-weight: 300;
    letter-spacing: -.035em;
    margin-bottom: 8px;
    color: var(--txt);
}

.ss {
    font-size: 13px;
    color: var(--txt2);
    font-weight: 300;
    margin-bottom: 36px;
}

/* ==========================================================================
   Страница скачивания сборки (Download Page)
   ========================================================================== */
.download-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 30px;
    margin-top: 24px;
    align-items: start;
}

@media (max-width: 840px) {
    .download-grid {
        grid-template-columns: 1fr;
    }
}

.modpack-card {
    background: var(--sur);
    border: 1px solid var(--bdr);
    border-radius: var(--r);
    padding: 32px 28px;
    position: relative;
}

.modpack-card.featured {
    border-color: var(--acc);
    background: var(--sur2);
}

.ptag {
    position: absolute;
    top: -10px;
    left: 24px;
    background: var(--acc);
    border: 1px solid var(--acc);
    font-size: 9px;
    font-weight: 600;
    color: var(--bg);
    padding: 3px 9px;
    border-radius: 4px;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-family: 'DM Mono', monospace;
}

.modpack-title {
    font-size: clamp(20px, 2.5vw, 26px);
    font-weight: 300;
    letter-spacing: -.03em;
    margin-bottom: 6px;
    color: var(--txt);
}

.modpack-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    color: var(--txt2);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--bdr);
}

.modpack-desc {
    font-size: 13px;
    color: var(--txt2);
    line-height: 1.7;
    margin-bottom: 24px;
    font-weight: 300;
}

.mods-pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 28px;
}

.mod-pill {
    font-size: 11px;
    font-family: 'DM Mono', monospace;
    background: var(--sur);
    border: 1px solid var(--bdr);
    padding: 4px 10px;
    border-radius: 4px;
    color: var(--txt2);
}

.download-cta-box {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    padding-top: 20px;
    border-top: 1px solid var(--bdr);
}

.dl-counter {
    font-size: 11px;
    color: var(--txt3);
    font-family: 'DM Mono', monospace;
}

/* Сайдбар инструкций лаунчера */
.launcher-guide-box {
    background: var(--sur);
    border: 1px solid var(--bdr);
    border-radius: var(--r);
    padding: 24px;
}

.lgb-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--txt);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--bdr);
    letter-spacing: .02em;
}

.launcher-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    background: var(--bg);
    padding: 4px;
    border-radius: 6px;
    border: 1px solid var(--bdr);
}

.ltab-btn {
    flex: 1;
    text-align: center;
    padding: 6px 8px;
    font-size: 11px;
    background: transparent;
    border: none;
    color: var(--txt2);
    cursor: pointer;
    border-radius: 4px;
    font-family: inherit;
    transition: all .2s;
}

.ltab-btn.active {
    background: var(--sur2);
    color: var(--txt);
    border: 1px solid var(--bdr2);
}

.ltab-content {
    font-size: 12px;
    color: var(--txt2);
    line-height: 1.7;
    font-weight: 300;
}

.ltab-content ol {
    padding-left: 18px;
    margin: 8px 0;
}

.ltab-content li {
    margin-bottom: 6px;
}

.sys-reqs {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--bdr);
    font-size: 11px;
    color: var(--txt3);
    font-family: 'DM Mono', monospace;
}

/* ==========================================================================
   Пользовательский темный скроллбар (Create / Brass)
   ========================================================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--bdr2);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--acc);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--bdr2) var(--bg);
}

/* ==========================================================================
   Админ-панель (Admin Dashboard — В стиле MSIU SMP)
   ========================================================================== */
.admin-wrap {
    max-width: 960px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 36px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--bdr);
    flex-wrap: wrap;
    gap: 16px;
}

.admin-card {
    position: relative;
    background: var(--sur);
    border: 1px solid var(--bdr);
    border-radius: var(--r);
    padding: 32px 28px;
    margin-bottom: 32px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
    transition: border-color .2s;
}

.admin-card:hover {
    border-color: var(--bdr2);
}

.admin-card .ptag {
    position: absolute;
    top: -9px;
    left: 20px;
    background: var(--acc);
    color: var(--bg);
    font-family: 'DM Mono', monospace;
    font-size: 9px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 4px;
    letter-spacing: 0.06em;
}

.admin-card .sum-h {
    font-size: 15px;
    font-weight: 500;
    color: var(--txt);
    padding-bottom: 14px;
    border-bottom: 1px solid var(--bdr);
    margin-bottom: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.form-group {
    margin-bottom: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

@media(max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

label {
    display: block;
    font-size: 11px;
    color: var(--txt2);
    margin-bottom: 6px;
    font-family: 'DM Mono', monospace;
    letter-spacing: 0.02em;
}

input[type="text"],
input[type="password"],
input[type="number"],
textarea,
select {
    width: 100%;
    background: #130E0B;
    border: 1px solid var(--bdr);
    border-radius: 7px;
    padding: 11px 15px;
    color: var(--txt);
    font-family: inherit;
    font-size: 13px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    border-color: var(--acc);
    box-shadow: 0 0 0 1px var(--acc), 0 0 14px rgba(255, 141, 40, 0.12);
}

textarea {
    resize: vertical;
    min-height: 90px;
    line-height: 1.6;
}

/* Драг-н-дроп зона загрузки файлов */
.file-drop-zone {
    border: 1px dashed var(--bdr2);
    border-radius: 8px;
    padding: 38px 24px;
    text-align: center;
    background: #140F0C;
    cursor: pointer;
    transition: all .2s;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.file-drop-zone:hover,
.file-drop-zone.dragover {
    border-color: var(--acc);
    background: rgba(255, 141, 40, 0.03);
}

.file-drop-zone span {
    font-size: 13px;
    color: var(--txt);
    display: block;
    margin-bottom: 4px;
    font-weight: 500;
}

.file-drop-zone small {
    font-size: 11px;
    color: var(--txt3);
    font-family: 'DM Mono', monospace;
}

/* Прогресс-бар */
.progress-container {
    display: none;
    margin-top: 14px;
    margin-bottom: 18px;
}

.progress-bar-wrap {
    width: 100%;
    height: 6px;
    background: var(--bdr);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--dim), var(--acc));
    transition: width .2s ease;
}

.progress-text {
    font-size: 11px;
    color: var(--txt2);
    font-family: 'DM Mono', monospace;
    display: flex;
    justify-content: space-between;
}

/* Список сборок в админке */
.admin-table-wrap {
    border: 1px solid var(--bdr);
    border-radius: 8px;
    overflow-x: auto;
    background: #130E0B;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin-table th {
    text-align: left;
    padding: 12px 14px;
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    color: var(--txt3);
    background: var(--sur2);
    border-bottom: 1px solid var(--bdr);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.admin-table td {
    padding: 14px 14px;
    border-bottom: 1px solid var(--bdr);
    color: var(--txt2);
    font-size: 13px;
}

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

.admin-table tr:hover td {
    background: var(--sur);
}

.badge-active {
    background: rgba(255, 141, 40, 0.15);
    color: var(--acc);
    border: 1px solid var(--acc);
    font-size: 9px;
    padding: 2px 7px;
    border-radius: 4px;
    font-family: 'DM Mono', monospace;
    font-weight: 500;
}

/* Модальное окно авторизации */
.auth-box {
    position: relative;
    max-width: 420px;
    margin: 80px auto;
    background: var(--sur);
    border: 1px solid var(--bdr);
    border-radius: var(--r);
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.auth-box .ptag {
    position: absolute;
    top: -9px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--acc);
    color: var(--bg);
    font-family: 'DM Mono', monospace;
    font-size: 9px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 4px;
    letter-spacing: 0.06em;
}

/* ==========================================================================
   Футер сайта
   ========================================================================== */
footer {
    border-top: 1px solid var(--bdr);
    background: var(--bg);
    padding: 48px 0 36px;
    position: relative;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.footer-logo {
    font-size: 24px;
    font-weight: 300;
    letter-spacing: -.04em;
    color: var(--acc);
    text-decoration: none;
}

.flinks {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.flinks a {
    font-size: 11px;
    color: var(--txt2);
    text-decoration: none;
    transition: color .2s;
}

.flinks a:hover {
    color: var(--txt);
}

.fcopy {
    font-size: 10px;
    color: var(--txt3);
    font-family: 'DM Mono', monospace;
}

/* ==========================================================================
   Уведомления (Toasts)
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--sur2);
    border: 1px solid var(--bdr2);
    padding: 12px 18px;
    border-radius: 6px;
    font-size: 12px;
    color: var(--txt);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: auto;
    animation: toastIn .3s cubic-bezier(0.16, 1, 0.3, 1);
    transition: opacity .3s, transform .3s;
}

.toast.success {
    border-color: var(--success);
}

.toast.error {
    border-color: var(--danger);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}