:root {
    --bg: #eef3f8;
    --ink: #10233f;
    --muted: #5b6b80;
    --blue: #1d4ed8;
    --blue-deep: #1239b0;
    --navy: #0c2348;
    --line: #e4ebf3;
    --card: #ffffff;
    --primary: var(--blue);
    --border: var(--line);
    --surface: var(--card);
    --text: var(--ink);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
}

.survey-public-body {
    min-height: 100vh;
    background: var(--bg);
    color: var(--ink);
    font-family: Manrope, "Noto Sans Arabic", "Segoe UI", sans-serif;
    line-height: 1.55;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
    -webkit-tap-highlight-color: transparent;
}

.survey-public-wrap {
    width: min(760px, calc(100% - 32px));
    margin: 0 auto;
    padding: 16px 0 40px;
}

.survey-public-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.survey-public-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.survey-public-brand img {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 14px;
    background: #fff;
    flex: none;
    box-shadow: 0 4px 14px rgba(16, 35, 63, 0.08);
}

.survey-public-brand strong {
    display: block;
    font-size: 0.95rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.survey-public-brand em {
    display: block;
    font-style: normal;
    color: var(--muted);
    font-size: 0.78rem;
}

.survey-public-nav {
    display: flex;
    align-items: center;
    gap: 6px 14px;
    flex-wrap: wrap;
    font-size: 0.88rem;
    font-weight: 700;
}

.survey-public-nav a {
    color: #24344d;
    text-decoration: none;
}

.survey-public-nav a:hover {
    color: var(--blue);
}

.survey-public-nav-login {
    padding: 8px 14px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--line);
}

.survey-public-kicker {
    margin: 0 0 14px;
    color: var(--blue);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.survey-public-main .survey-wrap {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 22px 20px 24px;
    box-shadow: 0 16px 40px rgba(16, 35, 63, 0.06);
}

.survey-public-main .card {
    background: #f8fbfe;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px 16px;
    margin: 0.75rem 0;
}

.survey-public-main label {
    display: block;
    margin: 12px 0 6px;
    font-size: 0.86rem;
    font-weight: 700;
}

.survey-public-main input[type="text"],
.survey-public-main input[type="number"],
.survey-public-main select,
.survey-public-main textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--line);
    border-radius: 12px;
    font: inherit;
    font-size: 1rem;
    color: var(--ink);
    background: #f8fbfe;
}

.survey-public-main input:focus,
.survey-public-main select:focus,
.survey-public-main textarea:focus {
    outline: 2px solid #c5d6fb;
    border-color: var(--blue);
    background: #fff;
}

.survey-public-main .muted {
    color: var(--muted);
    font-size: 0.9rem;
}

.survey-public-main .muted a {
    color: var(--blue);
    font-weight: 700;
}

.survey-public-main .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 11px 18px;
    font: inherit;
    font-weight: 800;
    font-size: 0.92rem;
    cursor: pointer;
    background: #fff;
    color: var(--ink);
    text-decoration: none;
}

.survey-public-main .btn:hover {
    border-color: #b9cff8;
}

.survey-public-main .btn-primary {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}

.survey-public-main .btn-primary:hover {
    background: var(--blue-deep);
    border-color: var(--blue-deep);
}

.survey-public-main .btn-sm {
    padding: 9px 14px;
    font-size: 0.85rem;
}

.survey-public-main .flash {
    margin: 0 0 14px;
    padding: 12px 14px;
    border-radius: 12px;
    font-weight: 600;
}

.survey-public-main .flash-error {
    background: #fde8e8;
    color: #8f1d1d;
}

.survey-public-foot {
    margin-top: 28px;
    text-align: center;
    font-size: 0.82rem;
    color: var(--muted);
}

.survey-public-foot a {
    color: var(--blue);
    font-weight: 700;
    text-decoration: none;
}

.survey-done-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.25rem;
}

@media (min-width: 640px) {
    .survey-public-wrap {
        padding: 28px 0 48px;
    }

    .survey-public-main .survey-wrap {
        padding: 28px 28px 32px;
    }
}