* {
    box-sizing: border-box;
}

:root {
    --bg: #071018;
    --card: rgba(10, 18, 28, 0.86);
    --card-2: rgba(255, 255, 255, 0.06);
    --line: rgba(255, 255, 255, 0.12);
    --text: #e8eef5;
    --muted: #b6c2d1;
    --accent: #57f29a;
    --accent-dark: #07110b;
    --danger: #ff8a8a;
    --warn: #ffd9a8;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top, rgba(77, 255, 160, 0.16), transparent 34rem),
        linear-gradient(135deg, #081018, #111827);
}

a {
    color: inherit;
    text-decoration: none;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px min(5vw, 36px);
    border-bottom: 1px solid var(--line);
    background: rgba(7, 16, 24, 0.82);
    backdrop-filter: blur(14px);
}

.brand {
    color: var(--accent);
    font-weight: 900;
    letter-spacing: 0.03em;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.nav a {
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.9rem;
}

.nav a:hover {
    border-color: var(--line);
    color: var(--text);
    background: var(--card-2);
}

.page {
    width: min(1080px, calc(100% - 32px));
    margin: 0 auto;
    padding: 36px 0 56px;
}

.card {
    margin-bottom: 24px;
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--card);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(12px);
}

.card.narrow {
    max-width: 560px;
    margin-inline: auto;
}

.hero {
    min-height: 240px;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    margin: 0;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1;
}

h2 {
    font-size: 1.35rem;
}

h3 {
    margin-top: 24px;
    font-size: 1.05rem;
}

.subtitle {
    max-width: 780px;
    margin: 16px 0 0;
    color: var(--muted);
    line-height: 1.6;
}

.mode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.mode-card {
    min-height: 190px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--card-2);
    transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.mode-card:hover {
    transform: translateY(-2px);
    border-color: rgba(87, 242, 154, 0.45);
    background: rgba(87, 242, 154, 0.08);
}

.mode-card span {
    color: var(--accent);
    font-weight: 800;
    font-size: 0.86rem;
    text-transform: uppercase;
}

.mode-card h2 {
    margin-top: 10px;
}

.mode-card p {
    color: var(--muted);
    line-height: 1.5;
}

.form,
.answer-form,
.admin-form {
    margin-top: 24px;
}

.small-form {
    margin-top: 16px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #d7dee8;
    font-weight: 700;
}

.form-row {
    display: flex;
    gap: 12px;
}

select,
button,
.text-input,
input[type="number"],
input[type="text"],
input[type="password"] {
    min-height: 48px;
    border: 0;
    border-radius: 14px;
    font-size: 1rem;
}

select,
.text-input,
input[type="number"],
input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 0 14px;
    color: #0f172a;
    background: #f8fafc;
}

select {
    flex: 1;
}

button {
    padding: 0 22px;
    color: var(--accent-dark);
    font-weight: 900;
    cursor: pointer;
    background: var(--accent);
    transition: transform 0.16s ease, box-shadow 0.16s ease;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 28px rgba(87, 242, 154, 0.24);
}

button.secondary {
    color: var(--text);
    background: rgba(255, 255, 255, 0.1);
}

button.secondary:hover {
    box-shadow: none;
    background: rgba(255, 255, 255, 0.16);
}

.alert,
.flash {
    margin-top: 20px;
    padding: 14px 16px;
    border: 1px solid rgba(255, 180, 90, 0.35);
    border-radius: 14px;
    color: var(--warn);
    background: rgba(255, 160, 60, 0.1);
}

.alert.success,
.flash-success {
    border-color: rgba(87, 242, 154, 0.35);
    color: #baffd6;
    background: rgba(87, 242, 154, 0.1);
}

.flash-danger {
    border-color: rgba(255, 80, 80, 0.35);
    color: #ffd0d0;
    background: rgba(255, 80, 80, 0.1);
}

.flash-wrap {
    margin-bottom: 18px;
}

.result-box {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.country-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 12px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.country-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 50px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--card-2);
}

.country-list strong {
    padding: 4px 8px;
    border-radius: 999px;
    color: var(--accent-dark);
    font-size: 0.74rem;
    background: var(--accent);
}

.button-grid,
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
    gap: 12px;
}

.choice-button {
    min-height: 58px;
    width: 100%;
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--line);
}

.choice-button:hover {
    border-color: rgba(87, 242, 154, 0.45);
    background: rgba(87, 242, 154, 0.1);
}

.score-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.score-row div {
    min-width: 130px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--card-2);
}

.score-row span {
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
}

.score-row b {
    display: block;
    margin-top: 4px;
    color: var(--accent);
    font-size: 1.5rem;
}

.check-card {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 58px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--card-2);
    cursor: pointer;
}

.check-card input {
    width: 18px;
    height: 18px;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.admin-grid.six {
    grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
}

.admin-grid label {
    margin: 0;
    color: var(--muted);
}

.admin-grid input {
    margin-top: 8px;
}

.country-admin-list {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.country-admin-row {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) 92px 110px;
    gap: 10px;
    align-items: center;
}

.mini-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    min-height: 48px;
    padding: 0 12px;
    border-radius: 14px;
    background: var(--card-2);
}

.mini-check input {
    width: 18px;
    height: 18px;
}

.mini-check.delete {
    color: #ffd0d0;
}

@media (max-width: 760px) {
    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav {
        justify-content: flex-start;
    }

    .page {
        padding: 24px 0;
    }

    .card {
        padding: 22px;
        border-radius: 20px;
    }

    .form-row,
    .section-head {
        flex-direction: column;
        align-items: stretch;
    }

    button {
        width: 100%;
    }

    .country-admin-row {
        grid-template-columns: 1fr;
    }
}