:root {
    --bg-top: #120913;
    --bg-mid: #1d1025;
    --bg-bottom: #09060c;
    --panel: rgba(28, 18, 36, 0.74);
    --panel-strong: rgba(18, 11, 25, 0.88);
    --border: rgba(255, 160, 76, 0.22);
    --text: #f7e9df;
    --muted: #caaea5;
    --orange: #ff8c42;
    --orange-soft: #ffb36a;
    --violet: #9d4edd;
    --violet-deep: #5b2a86;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

* {
    box-sizing: border-box;
}

html {
    color-scheme: dark;
}

body.site-body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(157, 78, 221, 0.28), transparent 28%),
        radial-gradient(circle at top right, rgba(255, 140, 66, 0.22), transparent 24%),
        linear-gradient(180deg, var(--bg-top) 0%, var(--bg-mid) 48%, var(--bg-bottom) 100%);
    background-attachment: fixed;
}

body.site-body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: radial-gradient(circle at center, black 55%, transparent 100%);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 1rem 1rem 0;
}

.navbar-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.navbar {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(26, 15, 34, 0.92), rgba(49, 20, 35, 0.78));
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--text);
    flex-shrink: 0;
}

.brand-mark {
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.08),
        0 0 25px rgba(157, 78, 221, 0.35),
        0 0 40px rgba(255, 140, 66, 0.2);
}

.brand-text-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.brand-name {
    font-size: 0.96rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    /* text-transform: uppercase; */
}

.brand-tagline {
    font-size: 0.39rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    /* justify-content: center; */
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}

.nav-li {
    margin: 0;
    padding: 0;
}

.nav-dropdown {
    position: relative;
}

.menu-item-text,
.account-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.3rem;
    padding: 0.55rem 0.75rem;
    border-radius: 999px;
    color: var(--text);
    text-decoration: none;
    letter-spacing: 0.025em;
    font-size: 0.9rem;
    transition:
        transform 180ms ease,
        color 180ms ease,
        background-color 180ms ease,
        box-shadow 180ms ease;
}

.menu-item-text {
    background: rgba(255, 255, 255, 0.03);
}

.dropdown-trigger {
    gap: 0.35rem;
}

.dropdown-trigger::after {
    content: "";
    width: 0.48rem;
    height: 0.48rem;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(-0.12rem) rotate(45deg);
    opacity: 0.8;
    transition: transform 180ms ease;
}

.menu-item-text:hover,
.menu-item-text:focus-visible {
    color: #fff6ef;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.28), rgba(255, 140, 66, 0.2));
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
    transform: translateY(-1px);
}

.nav-dropdown:hover .dropdown-trigger::after,
.nav-dropdown:focus-within .dropdown-trigger::after {
    transform: translateY(0.05rem) rotate(225deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 0;
    min-width: 15rem;
    margin: 0;
    padding: 0.65rem;
    list-style: none;
    border: 1px solid rgba(255, 160, 76, 0.2);
    border-radius: 1.15rem;
    background: linear-gradient(180deg, rgba(22, 13, 28, 0.96), rgba(40, 18, 37, 0.94));
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.34);
    opacity: 0;
    visibility: hidden;
    transform: translateY(0.5rem);
    transition:
        opacity 180ms ease,
        transform 180ms ease,
        visibility 180ms ease;
    backdrop-filter: blur(16px);
    z-index: 25;
}

.dropdown-menu::before {
    content: "";
    position: absolute;
    top: -0.35rem;
    left: 1.4rem;
    width: 0.8rem;
    height: 0.8rem;
    border-top: 1px solid rgba(255, 160, 76, 0.2);
    border-left: 1px solid rgba(255, 160, 76, 0.2);
    background: rgba(26, 15, 34, 0.98);
    transform: rotate(45deg);
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: 0.8rem 0.95rem;
    border-radius: 0.85rem;
    color: var(--text);
    text-decoration: none;
    white-space: nowrap;
    transition:
        background-color 180ms ease,
        color 180ms ease,
        transform 180ms ease;
}

.dropdown-link:hover,
.dropdown-link:focus-visible {
    color: #fff6ef;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.26), rgba(255, 140, 66, 0.18));
    transform: translateX(0.15rem);
}

.navbar-account {
    display: flex;
    justify-content: flex-end;
    min-width: 4.75rem;
    flex-shrink: 0;
}

.subtle-link {
    color: var(--muted);
    background: transparent;
}

.subtle-link:hover,
.subtle-link:focus-visible {
    color: var(--orange-soft);
    background: rgba(255, 140, 66, 0.08);
}

.page-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 2rem 1rem 4rem;
}

.site-footer {
    padding: 0 1rem 2rem;
}

.footer-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.footer-divider {
    height: 1px;
    margin-bottom: 1.15rem;
    background: linear-gradient(90deg, transparent, rgba(255, 160, 76, 0.32), rgba(157, 78, 221, 0.4), transparent);
}

.social-section {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.95rem;
    height: 2.95rem;
    padding: 0;
    border-radius: 50%;
    border: 1px solid rgba(255, 160, 76, 0.2);
    background: linear-gradient(160deg, rgba(22, 14, 28, 0.84), rgba(44, 19, 36, 0.76));
    color: var(--text);
    text-decoration: none;
    transition:
        transform 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease,
        background-color 180ms ease;
}

.social-link:hover,
.social-link:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(255, 179, 106, 0.45);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
    background: linear-gradient(160deg, rgba(34, 16, 43, 0.92), rgba(63, 25, 44, 0.84));
}

.social-icon {
    width: 1.25rem;
    height: 1.25rem;
    object-fit: contain;
    flex-shrink: 0;
}

.social-link--youtube .social-icon {
    width: 1.45rem;
    height: 1.45rem;
}

.footer-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 180ms ease, transform 180ms ease;
}

.footer-link:hover,
.footer-link:focus-visible {
    color: var(--orange-soft);
    transform: translateY(-1px);
}

.page-shell > *:first-child {
    margin-top: 0;
}

.legal-panel {
    width: min(100%, 52rem);
    margin: 2rem auto 0;
    padding: 2rem;
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    background: linear-gradient(180deg, rgba(20, 13, 27, 0.9), rgba(32, 16, 33, 0.84));
    box-shadow: var(--shadow);
}

.legal-panel h1,
.legal-panel h2 {
    margin-top: 0;
}

.legal-panel h2 {
    margin-bottom: 0.65rem;
    font-size: 1.1rem;
    color: #f2d3c4;
}

.legal-panel p,
.legal-panel li {
    color: var(--muted);
    line-height: 1.65;
}

.legal-panel ul {
    padding-left: 1.25rem;
}

.hardware-page {
    width: min(100%, 70rem);
    margin: 1.5rem auto 0;
}

.hardware-title {
    margin: 0;
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    letter-spacing: 0.04em;
}

.hardware-intro {
    margin: 0.65rem 0 1.75rem;
    color: var(--muted);
}

.hardware-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16.5rem, 1fr));
    gap: 1rem;
}

.hardware-card {
    padding: 1.1rem 1rem;
    border: 1px solid rgba(255, 160, 76, 0.22);
    border-radius: 1rem;
    background: linear-gradient(170deg, rgba(19, 12, 25, 0.9), rgba(38, 17, 36, 0.86));
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.28);
}

.hardware-card h2 {
    margin: 0 0 0.65rem;
    font-size: 1rem;
    color: #f8ddd2;
}

.hardware-card ul {
    margin: 0;
    padding-left: 1.1rem;
}

.hardware-card li {
    color: var(--muted);
    line-height: 1.55;
}

.events-page {
    width: min(100%, 72rem);
    margin: 1.5rem auto 0;
}

.events-hero,
.event-detail-hero {
    margin-bottom: 1.75rem;
}

.events-hero h1,
.event-detail-hero h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3rem);
}

.events-hero p,
.event-detail-hero p,
.event-detail-panel p,
.event-empty p,
.event-card p {
    color: var(--muted);
    line-height: 1.65;
}

.events-section {
    margin-top: 2rem;
}

.events-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.9rem;
}

.events-section-header h2,
.event-card h3,
.event-detail-panel h2 {
    margin: 0;
}

.event-count {
    color: #f2d3c4;
    font-size: 0.88rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.events-grid,
.event-detail-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
    gap: 1rem;
}

.event-card,
.event-detail-panel {
    padding: 1.25rem;
    border: 1px solid rgba(255, 160, 76, 0.22);
    border-radius: 1.2rem;
    background: linear-gradient(170deg, rgba(19, 12, 25, 0.9), rgba(38, 17, 36, 0.86));
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.28);
}

.event-card {
    display: grid;
    gap: 0.85rem;
}

.event-meta {
    display: grid;
    gap: 0.3rem;
    color: var(--muted);
    font-size: 0.94rem;
}

.event-meta--stacked {
    margin-top: 0.2rem;
}

.event-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
}

.event-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    color: #fff6ef;
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.55), rgba(255, 140, 66, 0.45));
}

.event-status--planned {
    background: linear-gradient(135deg, rgba(43, 104, 255, 0.95), rgba(92, 164, 255, 0.92));
}

.event-status--active {
    background: linear-gradient(135deg, rgba(46, 179, 78, 0.95), rgba(97, 215, 118, 0.9));
}

.event-status--archived {
    background: linear-gradient(135deg, rgba(192, 42, 42, 0.95), rgba(232, 97, 97, 0.9));
}

.event-raw-header {
    display: grid;
    justify-items: start;
    text-align: left;
    gap: 0.55rem;
}

.event-raw-period {
    margin: 0;
    font-size: 0.84rem;
    letter-spacing: 0.03em;
    color: #cab1a7;
}

.event-raw-content {
    width: min(100%, 56rem);
    margin: 0 auto;
    text-align: left;
}

.event-raw-content p {
    margin: 0;
}

.event-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 2.45rem;
    padding: 0.65rem 0.95rem;
    border-radius: 999px;
    color: #170d13;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--orange-soft), var(--orange));
    box-shadow: 0 16px 30px rgba(255, 140, 66, 0.18);
}

.login-panel {
    width: min(100%, 28rem);
    margin: 4rem auto 0;
    padding: 2rem;
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    background: linear-gradient(180deg, rgba(20, 13, 27, 0.9), rgba(32, 16, 33, 0.84));
    box-shadow: var(--shadow);
}

.login-panel h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.75rem, 3vw, 2.3rem);
}

.login-panel p {
    margin: 0 0 1.5rem;
    color: var(--muted);
}

.login-panel form {
    display: grid;
    gap: 1rem;
}

.login-panel label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.92rem;
    color: #f8ddd2;
}

.login-panel input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(255, 179, 106, 0.24);
    border-radius: 0.95rem;
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
}

.login-panel input:focus {
    outline: 2px solid rgba(157, 78, 221, 0.45);
    border-color: rgba(157, 78, 221, 0.5);
}

.login-panel button {
    padding: 0.9rem 1rem;
    border: 0;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #170d13;
    background: linear-gradient(135deg, var(--orange-soft), var(--orange));
    cursor: pointer;
    box-shadow: 0 16px 30px rgba(255, 140, 66, 0.28);
}

.login-panel button:hover,
.login-panel button:focus-visible {
    transform: translateY(-1px);
}

.errorlist {
    list-style: none;
    margin: 0;
    padding: 0.75rem 0.9rem;
    border-radius: 0.9rem;
    color: #ffd7ca;
    background: rgba(125, 24, 24, 0.32);
}

@media (max-width: 900px) {
    .navbar {
        flex-wrap: wrap;
        border-radius: 1.75rem;
    }

    .navbar-links {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .navbar-account {
        margin-left: auto;
    }

    .dropdown-menu {
        top: calc(100% + 0.5rem);
        min-width: min(18rem, 100%);
    }
}

@media (max-width: 560px) {
    .site-header {
        padding: 0.75rem 0.75rem 0;
    }

    .navbar {
        gap: 1rem;
        padding: 1rem;
    }

    .brand {
        width: 100%;
    }

    .navbar-account {
        width: 100%;
        justify-content: flex-start;
    }

    .menu-item-text,
    .account-link {
        width: 100%;
    }

    .nav-li {
        width: 100%;
    }

    .nav-dropdown {
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        min-width: 100%;
        margin-top: 0.5rem;
        transform: none;
        display: none;
        opacity: 1;
        visibility: visible;
    }

    .dropdown-menu::before {
        display: none;
    }

    .nav-dropdown:hover .dropdown-menu,
    .nav-dropdown:focus-within .dropdown-menu {
        display: block;
    }

    .navbar-links {
        gap: 0.6rem;
    }

    .footer-nav {
        gap: 0.85rem;
    }

    .social-section {
        gap: 0.55rem;
    }

    .social-link {
        width: 100%;
        justify-content: center;
    }

    body.site-body {
        background-attachment: scroll;
    }

}