* {
    box-sizing: border-box;
}

:root {
    --bg-main: #05050a;
    --bg-deep: #090912;
    --bg-panel: rgba(12, 12, 22, 0.88);
    --bg-panel-2: rgba(16, 16, 28, 0.82);
    --line: rgba(179, 135, 255, 0.16);
    --line-strong: rgba(179, 135, 255, 0.30);
    --text-main: #f4f1ff;
    --text-soft: #a79fbe;
    --purple: #9b5cff;
    --purple-bright: #c896ff;
    --purple-deep: #6529d9;
    --green-ok: #72f4b8;
    --danger: #ff8d8d;
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.42);
    --glow: 0 0 35px rgba(155, 92, 255, 0.18);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background:
        radial-gradient(circle at top center, rgba(115, 54, 204, 0.16), transparent 26%),
        radial-gradient(circle at 20% 20%, rgba(90, 30, 170, 0.10), transparent 24%),
        linear-gradient(180deg, #040409 0%, #06060d 40%, #05050a 100%);
    color: var(--text-main);
    min-height: 100vh;
}

.forum-container {
    width: min(1200px, calc(100% - 28px));
    margin: 120px auto 40px;
    position: relative;
    z-index: 2;
}

.forum-breadcrumb {
    margin-bottom: 18px;
    color: var(--text-soft);
    font-size: 0.95rem;
}

.forum-breadcrumb a {
    color: var(--purple-bright);
    text-decoration: none;
}

.forum-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

h1, h2 {
    margin-top: 0;
}

.forum-subtitle {
    color: var(--text-soft);
    margin-bottom: 24px;
    line-height: 1.7;
}

.forum-card,
.forum-thread-main,
.forum-form,
.forum-panel {
    background: linear-gradient(180deg, rgba(17,17,30,0.86), rgba(9,9,18,0.84));
    border: 1px solid rgba(179, 135, 255, 0.16);
    border-radius: 22px;
    padding: 22px;
    box-shadow: var(--shadow), var(--glow);
    backdrop-filter: blur(14px);
}

.forum-card + .forum-card {
    margin-top: 16px;
}

.forum-card h2,
.forum-thread-main h1 {
    margin-bottom: 12px;
}

.forum-card a,
.forum-thread-main a {
    color: #fff;
    text-decoration: none;
}

.forum-card a:hover,
.forum-thread-main a:hover {
    color: var(--purple-bright);
}

.forum-meta {
    color: var(--text-soft);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-top: 12px;
}

.forum-body {
    line-height: 1.8;
    color: #e7e1fb;
    margin-top: 16px;
    white-space: normal;
    word-break: break-word;
}

.forum-thread-list {
    display: grid;
    gap: 16px;
}

.forum-author {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ddd4f7;
    margin-top: 10px;
    font-weight: 600;
}

.forum-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--purple-deep), var(--purple), var(--purple-bright));
    color: #fff;
    font-weight: 800;
    box-shadow: 0 0 18px rgba(155, 92, 255, 0.24);
}

.forum-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--purple-deep), var(--purple));
    vertical-align: middle;
}

.forum-badge.locked {
    background: linear-gradient(135deg, #6f2e5f, #b04e8a);
}

.forum-btn,
.forum-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: 14px;
    padding: 13px 18px;
    font-weight: 700;
    cursor: pointer;
    color: white;
    text-decoration: none;
    background: linear-gradient(135deg, var(--purple-deep), var(--purple), var(--purple-bright));
    box-shadow:
        0 0 18px rgba(155, 92, 255, 0.30),
        0 12px 28px rgba(90, 38, 170, 0.32);
}

.forum-btn:hover,
.forum-form button:hover {
    transform: translateY(-2px);
}

.forum-form {
    margin-top: 22px;
}

.forum-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
}

.forum-form input,
.forum-form select,
.forum-form textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 16px;
    border-radius: 14px;
    border: 1px solid rgba(179,135,255,0.18);
    background: rgba(255,255,255,0.03);
    color: #f4f1ff;
    font: inherit;
    outline: none;
}

.forum-form input:focus,
.forum-form select:focus,
.forum-form textarea:focus {
    border-color: rgba(200, 150, 255, 0.45);
    box-shadow: 0 0 16px rgba(155, 92, 255, 0.12);
}

.forum-error {
    margin: 18px 0;
    padding: 14px 16px;
    border-radius: 14px;
    color: #fff;
    background: rgba(176, 78, 138, 0.18);
    border: 1px solid rgba(255, 141, 141, 0.28);
}

.forum-grid-stats {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    margin-bottom: 22px;
}

.forum-mini-box {
    padding: 18px;
    border-radius: 18px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(179, 135, 255, 0.12);
}

.forum-mini-box strong {
    display: block;
    font-size: 1.5rem;
    margin-top: 8px;
}

@media (max-width: 780px) {
    .forum-container {
        margin-top: 110px;
    }

    .forum-card,
    .forum-thread-main,
    .forum-form,
    .forum-panel {
        padding: 18px;
        border-radius: 18px;
    }
}