* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #111427;
    --bg-soft: #171c35;
    --card: rgba(255, 255, 255, 0.055);
    --line: rgba(255, 255, 255, 0.11);
    --text: #f5f7fb;
    --muted: #aab1c5;
    --accent: #ff7b00;
    --accent-dark: #c95800;
    --danger: #ff6b6b;
    --success: #48d597;
}

html,
body {
    min-height: 100%;
}

body {
    min-height: 100vh;
    color: var(--text);
    background:
        radial-gradient(circle at 80% -10%, rgba(255, 123, 0, 0.16), transparent 34rem),
        linear-gradient(145deg, var(--bg), var(--bg-soft));
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

button,
input {
    font: inherit;
}

.hidden {
    display: none !important;
}

.shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px clamp(18px, 4vw, 48px);
    border-bottom: 1px solid var(--line);
    background: rgba(10, 12, 25, 0.55);
    backdrop-filter: blur(12px);
}

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

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    box-shadow: 0 8px 24px rgba(255, 123, 0, 0.25);
    font-weight: 800;
}

.brand h1 {
    font-size: 1.05rem;
}

.brand p,
.muted {
    color: var(--muted);
}

.brand p {
    margin-top: 2px;
    font-size: 0.78rem;
}

.main {
    width: min(1440px, 100%);
    flex: 1;
    margin: 0 auto;
    padding: 34px clamp(14px, 3vw, 34px) 52px;
}

.card {
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--card);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(10px);
}

.auth-card {
    width: min(440px, 100%);
    margin: 48px auto 0;
    padding: 34px 30px;
    text-align: center;
}

.auth-card h2 {
    margin-bottom: 10px;
    font-size: 1.35rem;
}

.auth-card p {
    line-height: 1.55;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border: 1px solid transparent;
    border-radius: 10px;
    color: #fff;
    cursor: pointer;
    font-weight: 650;
    transition: transform 0.18s ease, opacity 0.18s ease, background 0.18s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:disabled {
    cursor: wait;
    opacity: 0.55;
    transform: none;
}

.btn-primary {
    width: 100%;
    margin-top: 16px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.btn-steam {
    margin-top: 20px;
    background: linear-gradient(135deg, #26384f, #171f2d);
    border-color: rgba(255, 255, 255, 0.16);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--line);
}

.btn-danger {
    background: #9e352d;
}

.link-button {
    margin-top: 16px;
    border: 0;
    color: var(--muted);
    background: none;
    cursor: pointer;
    text-decoration: underline;
}

.text-input {
    width: 100%;
    margin-top: 18px;
    padding: 13px 15px;
    border: 1px solid var(--line);
    border-radius: 10px;
    outline: 0;
    color: var(--text);
    background: rgba(0, 0, 0, 0.24);
}

.text-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 123, 0, 0.16);
}

.alert {
    margin-top: 18px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 107, 107, 0.35);
    border-radius: 10px;
    color: var(--danger);
    background: rgba(255, 107, 107, 0.1);
    line-height: 1.45;
    text-align: left;
}

.user-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px 8px 8px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.055);
}

.user-chip img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}

.user-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.user-text small {
    color: var(--muted);
}

.panel-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}

.panel-actions {
    display: flex;
    gap: 10px;
}

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

.admin-nav a {
    padding: 10px 16px;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--muted);
    text-decoration: none;
    background: rgba(255, 255, 255, 0.035);
}

.admin-nav a:hover,
.admin-nav a.active {
    color: #fff;
    border-color: rgba(255, 123, 0, 0.5);
    background: rgba(255, 123, 0, 0.13);
}

.page-title {
    margin-bottom: 20px;
}

.page-title h2 {
    margin-bottom: 6px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.stat {
    padding: 20px;
}

.stat strong {
    display: block;
    color: var(--accent);
    font-size: 1.8rem;
}

.stat span {
    color: var(--muted);
    font-size: 0.86rem;
}

.home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.home-link {
    display: block;
    padding: 24px;
    color: var(--text);
    text-decoration: none;
}

.home-link h3 {
    margin-bottom: 8px;
}

.home-link:hover {
    border-color: rgba(255, 123, 0, 0.45);
}

.table-card {
    overflow: hidden;
}

.table-scroll {
    overflow-x: auto;
}

table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

.donates-table {
    min-width: 1240px;
}

th,
td {
    padding: 13px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    text-align: left;
    white-space: nowrap;
}

th {
    color: #d9deea;
    background: rgba(96, 66, 145, 0.62);
    font-size: 0.76rem;
    letter-spacing: 0.02em;
}

tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.025);
}

tbody tr:hover {
    background: rgba(255, 123, 0, 0.055);
}

.mono {
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.84rem;
}

.accent {
    color: var(--accent);
    font-weight: 700;
}

.boolean {
    text-align: center;
}

.boolean input {
    width: 17px;
    height: 17px;
    accent-color: var(--success);
    cursor: pointer;
}

.boolean-removed input {
    accent-color: var(--danger);
}

.boolean.saving input {
    cursor: wait;
    opacity: 0.55;
}

.table-status {
    padding: 14px 16px;
    color: var(--muted);
    font-size: 0.84rem;
}

.footer {
    padding: 18px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.78rem;
    text-align: center;
}

@media (max-width: 680px) {
    .site-header,
    .panel-bar {
        align-items: stretch;
        flex-direction: column;
    }

    .panel-actions,
    .admin-nav {
        flex-wrap: wrap;
    }

    .panel-actions .btn,
    .admin-nav a {
        flex: 1;
    }

    .auth-card {
        margin-top: 24px;
        padding: 28px 20px;
    }
}