/* public/assets/css/app.css */
:root {
    --font-sans: 'Poppins', 'Segoe UI', Tahoma, sans-serif;
    --blue-main: #0357c4;
    --blue-dark: #003a87;
    --teal-soft: #7be0f5;
    --navy: #061f44;
    --bg-light: #f4f9fc;
    --card-shadow: 0 24px 48px rgba(2, 74, 143, 0.08);
    --card-radius: 28px;
    --border-soft: rgba(3, 87, 196, 0.08);
    --error: #d93025;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    background: radial-gradient(circle at top right, #e4f3ff, #f7fbff 45%, #ffffff);
    color: var(--navy);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--blue-main);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

header.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 40px 8px;
    max-width: 1180px;
    margin: 0 auto;
}

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

.brand__logo {
    height: 48px;
    width: auto;
    max-width: 100%;
    display: block;
    opacity: 0.85;
}

body.layout--admin {
    background: #f3f6fb;
}

body.layout--admin header.site-header {
    max-width: 100%;
    padding: 16px 32px 12px;
}

body.layout--admin main {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 24px 32px 80px;
}

body.layout--admin .admin-card {
    width: 100%;
    max-width: 100%;
    padding: 24px 32px;
    border-radius: 20px;
    box-shadow: 0 18px 30px rgba(6, 31, 68, 0.12);
}

body.layout--admin .admin-card__header {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

body.layout--admin h1 {
    margin: 0;
    font-size: 1.6rem;
}

body.layout--admin .admin-meta {
    font-size: 0.9rem;
    color: rgba(6, 31, 68, 0.65);
}

body.layout--admin .admin-actions {
    font-size: 0.9rem;
}

body.layout--admin .admin-actions a {
    color: var(--blue-main);
    font-weight: 500;
}

body.layout--admin .action-link {
    color: var(--blue-main);
    font-weight: 500;
    text-decoration: none;
}

body.layout--admin .admin-table-wrapper {
    width: 100%;
    overflow-x: auto;
    border-radius: 14px;
    background: rgba(3, 87, 196, 0.06);
    padding: 4px;
    margin-top: 12px;
}

body.layout--admin table.admin-table {
    width: 100%;
    min-width: 1080px;
    font-size: 0.85rem;
    border-collapse: separate;
    border-spacing: 0;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
}

body.layout--admin table.admin-table thead {
    background: rgba(3, 87, 196, 0.12);
}

body.layout--admin table.admin-table th,
body.layout--admin table.admin-table td {
    padding: 10px 12px;
    white-space: nowrap;
}

body.layout--admin table.admin-table td:first-child {
    white-space: normal;
    word-break: break-all;
}

body.layout--admin table.admin-table tbody tr:nth-child(even) {
    background: rgba(3, 87, 196, 0.04);
}

body.layout--admin table.admin-table tbody tr:hover {
    background: rgba(3, 87, 196, 0.1);
}

body.layout--admin .table-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

body.layout--admin .table-actions__form {
    margin: 0;
}

body.layout--admin .link-button {
    background: none;
    border: none;
    color: var(--blue-main);
    font: inherit;
    padding: 0;
    cursor: pointer;
    text-decoration: underline;
}

body.layout--admin .link-button:hover {
    text-decoration: underline;
}

body.layout--admin .link-button--danger {
    color: #c0392b;
}

body.layout--admin h2 {
    margin-top: 24px;
    font-size: 1.1rem;
}

body.layout--admin pre {
    padding: 16px;
    background: #f8f9fc;
    border-radius: 12px;
    border: 1px solid rgba(6, 31, 68, 0.08);
    font-size: 0.85rem;
    overflow-x: auto;
}
main {
    max-width: 960px;
    margin: 0 auto;
    padding: 24px 24px 120px;
}

.survey-card,
.admin-card {
    background: #ffffff;
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: 48px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.survey-card::before {
    content: '';
    position: absolute;
    inset: -120px auto auto -120px;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, rgba(3, 87, 196, 0.22), rgba(3, 87, 196, 0));
    transform: rotate(18deg);
    z-index: 0;
}

.survey-card > * {
    position: relative;
    z-index: 1;
}

.progress {
    height: 6px;
    background: rgba(3, 87, 196, 0.12);
    border-radius: 999px;
    margin-bottom: 24px;
    overflow: hidden;
}

.progress__bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--blue-main), var(--teal-soft));
    border-radius: 999px;
    transition: width 0.4s ease;
}

h1.step-title {
    margin-top: 0;
    font-size: 2rem;
    margin-bottom: 12px;
}

p.step-intro {
    margin-top: 0;
    color: rgba(6, 31, 68, 0.76);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
}

.question-label {
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--navy);
}

.info-block {
    background: #fff;
    border-radius: 24px;
    border: 1px solid var(--border-soft);
    padding: 28px;
    box-shadow: 0 30px 60px rgba(2, 74, 143, 0.12);
    max-height: 460px;
    overflow-y: auto;
}

.info-block__body {
    font-size: 0.95rem;
    line-height: 1.6;
}

.rich-text {
    background: rgba(3, 87, 196, 0.06);
    border-radius: 18px;
    padding: 18px 22px;
    line-height: 1.55;
    margin-bottom: 20px;
    max-height: 320px;
    overflow-y: auto;
}

.form-control {
    width: 100%;
    border: 1px solid var(--border-soft);
    border-radius: 16px;
    padding: 14px 18px;
    font-size: 1rem;
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--blue-main);
    box-shadow: 0 0 0 3px rgba(3, 87, 196, 0.1);
}

.option-list {
    display: grid;
    gap: 12px;
}

.option-list.inline {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.option-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(4, 102, 200, 0.06);
    border-radius: 14px;
    padding: 12px 16px;
    border: 1px solid transparent;
    transition: border 0.2s ease, transform 0.2s ease;
}

.option-card:hover {
    border-color: rgba(3, 87, 196, 0.3);
    transform: translateY(-1px);
}

.option-card input {
    accent-color: var(--blue-main);
    width: 20px;
    height: 20px;
}

.form-actions {
    margin-top: 32px;
    display: flex;
    gap: 16px;
    align-items: center;
}

button.primary-btn {
    background: var(--blue-main);
    border: none;
    color: #fff;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 16px 22px rgba(3, 87, 196, 0.24);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button.primary-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 22px 30px rgba(3, 87, 196, 0.3);
}

a.secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 999px;
    border: 1px solid var(--blue-main);
    font-weight: 500;
    color: var(--blue-main);
    background: transparent;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

a.secondary-btn:hover {
    background: rgba(3, 87, 196, 0.08);
    transform: translateY(-1px);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.alert {
    border-radius: 16px;
    padding: 14px 18px;
    font-weight: 500;
    margin-bottom: 20px;
}

.alert--error {
    background: rgba(217, 48, 37, 0.12);
    color: #a31810;
    border: 1px solid rgba(217, 48, 37, 0.2);
}

.alert--info {
    background: rgba(3, 87, 196, 0.12);
    color: var(--blue-dark);
    border: 1px solid rgba(3, 87, 196, 0.2);
}

table.admin-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 16px;
    overflow: hidden;
}

table.admin-table thead {
    background: rgba(3, 87, 196, 0.08);
}

table.admin-table th,
table.admin-table td {
    padding: 14px 16px;
    text-align: left;
    font-size: 0.95rem;
}

table.admin-table tbody tr:nth-child(even) {
    background: rgba(3, 87, 196, 0.04);
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 0.85rem;
    border-radius: 999px;
    background: rgba(3, 87, 196, 0.12);
    color: var(--blue-dark);
}

.hidden {
    display: none;
}

[data-percent-total].valid {
    color: var(--blue-dark);
}

[data-percent-total].invalid {
    color: var(--error);
}

.survey-app {
    min-height: 320px;
}

.survey-loading {
    padding: 32px;
    text-align: center;
    color: var(--blue-dark);
    font-weight: 500;
}

.system-message {
    margin-top: 24px;
}

.system-message .alert {
    margin: 0;
}

@media (max-width: 768px) {
    header.site-header {
        padding: 24px;
    }

    .survey-card,
    .admin-card {
        padding: 32px 24px;
    }
}