:root {
    --font-family-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --bg-primary: #f6f8fb;
    --bg-elevated: #ffffff;
    --bg-muted: #eef2f6;
    --surface-subtle: #f8fafc;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    --text-inverse: #ffffff;
    --border-subtle: #edf2f7;
    --border-default: #d9e2ec;
    --border-strong: #b8c7d8;
    --brand-primary: #2563eb;
    --brand-primary-strong: #1d4ed8;
    --brand-primary-soft: #dbeafe;
    --brand-green: #16a34a;
    --brand-green-soft: #dcfce7;
    --brand-amber: #d97706;
    --brand-amber-soft: #fef3c7;
    --danger: #dc2626;
    --danger-soft: #fee2e2;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --radius-sm: 4px;
    --radius-md: 8px;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-family-sans);
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

button,
input,
select,
textarea {
    font: inherit;
    min-width: 0;
}

button {
    cursor: pointer;
}

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

svg {
    display: block;
}

:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.3);
    outline-offset: 2px;
}

.app-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    padding: 0 var(--space-8);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--border-subtle);
    backdrop-filter: blur(16px);
}

.app-header__brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.brand-mark {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    flex-shrink: 0;
    padding: 0.2rem;
    background: transparent;
    border: 2px solid #19482b;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.brand-mark__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.app-header strong,
.app-header span {
    display: block;
}

.app-header strong {
    font-size: 0.95rem;
    line-height: 1.2;
}

.app-header__brand div > span {
    margin-top: 2px;
    color: var(--text-tertiary);
    font-size: 0.8125rem;
}

.app-shell {
    display: grid;
    grid-template-columns: minmax(260px, 320px) minmax(0, 900px);
    gap: var(--space-8);
    width: min(100%, 1280px);
    margin: 0 auto;
    padding: var(--space-8);
}

.progress-panel {
    position: sticky;
    top: 96px;
    align-self: start;
    min-width: 0;
    padding: var(--space-6);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 var(--space-2);
    color: #0f766e;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0;
    background: #ccfbf1;
    border-radius: var(--radius-sm);
}

.progress-panel h1 {
    margin: var(--space-4) 0 var(--space-2);
    font-size: 1.65rem;
    line-height: 1.15;
    letter-spacing: 0;
}

.progress-panel p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.55;
}

.progress-meter {
    height: 10px;
    margin-top: var(--space-6);
    overflow: hidden;
    background: var(--bg-muted);
    border-radius: 999px;
}

.progress-meter__bar {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--brand-green), var(--brand-primary));
    border-radius: inherit;
    transition: width var(--transition);
}

.progress-text {
    margin-top: var(--space-2) !important;
    font-size: 0.8125rem !important;
    font-weight: 600;
}

.step-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.step-link {
    display: flex;
    align-items: center;
    min-height: 40px;
    padding: 0 var(--space-3);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.step-link.active {
    color: var(--brand-primary-strong);
    background: var(--brand-primary-soft);
    border-color: #bfdbfe;
}

@media (hover: hover) and (pointer: fine) {
    .step-link:hover {
        color: var(--brand-primary-strong);
        background: var(--brand-primary-soft);
        border-color: #bfdbfe;
    }
}

.form-workspace {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: var(--space-5);
}

.notice {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: var(--space-4);
    align-items: start;
    padding: var(--space-5);
    background: #ecfdf5;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-md);
}

.notice__icon {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    color: var(--brand-green);
    background: #ffffff;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-md);
}

.notice__icon svg {
    width: 20px;
    height: 20px;
}

.notice p {
    margin: 0;
    color: #14532d;
    font-size: 0.9375rem;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.candidate-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.form-section {
    min-width: 0;
    padding: var(--space-5);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    scroll-margin-top: 96px;
}

.section-heading {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: var(--space-3);
    align-items: start;
    margin-bottom: var(--space-4);
}

.section-heading > span {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    color: var(--brand-primary-strong);
    font-size: 0.875rem;
    font-weight: 800;
    background: var(--brand-primary-soft);
    border-radius: var(--radius-md);
}

.section-heading h2 {
    margin: 0;
    font-size: 1.125rem;
    line-height: 1.25;
    letter-spacing: 0;
    overflow-wrap: anywhere;
}

.section-heading p {
    margin: var(--space-1) 0 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.4;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-4);
    row-gap: var(--space-3);
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.field--wide {
    grid-column: 1 / -1;
}

.field label,
.choice-field legend {
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 700;
}

.field > label span,
.choice-field legend span {
    color: var(--danger);
}

input,
select,
textarea {
    width: 100%;
    color: var(--text-primary);
    background: #ffffff;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

input,
select {
    height: 42px;
    padding: 0 var(--space-3);
}

textarea {
    min-height: 128px;
    padding: var(--space-3);
    resize: vertical;
}

input:hover,
select:hover,
textarea:hover {
    border-color: var(--border-strong);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--brand-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16);
}

input::placeholder,
textarea::placeholder {
    color: #94a3b8;
}

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea,
.choice-field.is-invalid .option-card,
.consent-box.is-invalid {
    border-color: var(--danger);
}

.field.is-invalid input:focus,
.field.is-invalid select:focus,
.field.is-invalid textarea:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.14);
}

.field-error {
    display: none;
    color: var(--danger);
    font-size: 0.75rem;
    font-weight: 600;
}

.is-invalid .field-error {
    display: block;
}

.choice-field {
    min-width: 0;
    margin: 0 0 var(--space-4);
    padding: 0;
    border: 0;
}

.choice-field legend {
    margin-bottom: var(--space-3);
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
}

.option-card {
    position: relative;
    display: grid;
    min-height: 62px;
    padding: 0.75rem 2.75rem 0.75rem 0.875rem;
    gap: 0.25rem;
    background: #ffffff;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.option-card:hover {
    border-color: var(--brand-primary);
}

.option-card:has(input:checked) {
    background: var(--brand-primary-soft);
    border-color: var(--brand-primary);
    box-shadow: inset 0 0 0 1px var(--brand-primary);
}

.option-card input {
    position: absolute;
    top: 50%;
    right: 0.875rem;
    width: 16px;
    height: 16px;
    transform: translateY(-50%);
    accent-color: var(--brand-primary);
}

.option-card span {
    padding-right: 0;
    font-size: 0.9375rem;
    line-height: 1.25;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.option-card small {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.35;
}

.job-group {
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-subtle);
}

.job-group:first-of-type {
    padding-top: 0;
    border-top: 0;
}

.job-group + .job-group {
    margin-top: var(--space-4);
}

.job-group__title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}

.job-group h3 {
    margin: 0;
    font-size: 1rem;
    letter-spacing: 0;
}

.job-group__title span {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 var(--space-2);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--surface-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
}

.job-group p {
    margin: 0 0 var(--space-3);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.consent-box {
    padding: var(--space-4);
    background: var(--surface-subtle);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
}

.consent-box + .consent-box {
    margin-top: var(--space-4);
}

.check-row {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    gap: var(--space-3);
    align-items: start;
    cursor: pointer;
}

.check-row input {
    width: 18px;
    height: 18px;
    margin: 2px 0 0;
    accent-color: var(--brand-primary);
}

.check-row span {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.check-row strong {
    display: block;
    margin-top: var(--space-2);
    color: var(--text-primary);
}

.form-actions {
    position: sticky;
    bottom: 0;
    z-index: 10;
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) 0;
    background: linear-gradient(180deg, rgba(246, 248, 251, 0), var(--bg-primary) 24%);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 170px;
    min-height: 46px;
    padding: 0 var(--space-4);
    gap: var(--space-2);
    font-weight: 700;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.button svg {
    width: 18px;
    height: 18px;
}

.button:active {
    transform: translateY(1px);
}

.button:disabled {
    cursor: not-allowed;
    opacity: 0.65;
    transform: none;
}

.button--primary {
    color: #ffffff;
    background: var(--brand-primary);
    box-shadow: var(--shadow-sm);
}

.button--primary:hover:not(:disabled) {
    background: var(--brand-primary-strong);
}

.button--secondary {
    color: var(--text-primary);
    background: #ffffff;
    border-color: var(--border-default);
}

.button--secondary:hover:not(:disabled) {
    border-color: var(--border-strong);
    background: var(--surface-subtle);
}

.toast-container {
    position: fixed;
    bottom: var(--space-4);
    left: 50%;
    z-index: 30;
    display: flex;
    flex-direction: column-reverse;
    gap: 12px;
    width: min(calc(100vw - 28px), 1280px);
    transform: translateX(-50%);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    width: 100%;
    padding: 14px 18px;
    border: 1px solid transparent;
    border-radius: 12px;
    pointer-events: auto;
    animation: toast-slide-down 0.22s ease-out;
}

.toast.is-closing {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

@keyframes toast-slide-down {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.toast[data-variant="info"] {
    background: #edf3ff;
    border-color: #dbe8ff;
    color: #4c6ef5;
}

.toast[data-variant="success"] {
    background: #edf8ef;
    border-color: #d8efdc;
    color: #2f9e44;
}

.toast[data-variant="warning"] {
    background: #fbf5e8;
    border-color: #f2e5bf;
    color: #ca7b1f;
}

.toast[data-variant="error"] {
    background: #fff0f0;
    border-color: #f5dddd;
    color: #e03131;
}

.toast-icon {
    flex-shrink: 0;
    display: flex;
    margin-top: 1px;
}

.toast-content {
    flex: 1;
    min-width: 0;
}

.toast-title {
    margin-bottom: 4px;
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.3;
    color: currentColor;
}

.toast-message {
    font-size: 0.9375rem;
    line-height: 1.45;
    color: currentColor;
    opacity: 0.95;
}

.toast-close {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    margin-left: auto;
    padding: 0;
    color: currentColor;
    opacity: 0.65;
    background: none;
    border: none;
    border-radius: 999px;
    transition: opacity var(--transition), background var(--transition);
}

.toast-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.35);
}

.modal-open {
    overflow: hidden;
}

.loading-open {
    overflow: hidden;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 55;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: rgba(15, 23, 42, 0.32);
    backdrop-filter: blur(8px);
    animation: loading-fade-in 0.18s ease-out;
}

.loading-overlay__panel {
    display: grid;
    justify-items: center;
    gap: var(--space-4);
    width: min(100%, 280px);
    padding: var(--space-8);
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-md);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.22);
    text-align: center;
}

.loading-overlay__spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--brand-primary-soft);
    border-top-color: var(--brand-primary);
    border-radius: 999px;
    animation: loading-spin 0.8s linear infinite;
}

.loading-overlay__text {
    margin: 0;
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.4;
}

@keyframes loading-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes loading-spin {
    to {
        transform: rotate(360deg);
    }
}

.status-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: rgba(15, 23, 42, 0.42);
    backdrop-filter: blur(4px);
}

.status-modal {
    width: min(100%, 520px);
    padding: var(--space-8);
    border: 1px solid transparent;
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.22);
    text-align: center;
}

.status-modal[data-variant="success"] {
    background: #edf8ef;
    border-color: #b7e0c0;
    color: #19692c;
}

.status-modal[data-variant="error"] {
    background: #fff1f1;
    border-color: #f1c7c7;
    color: #b42318;
}

.status-modal[data-variant="warning"] {
    background: #fbf5e8;
    border-color: #f2e5bf;
    color: #9a6700;
}

.status-modal__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-5);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
}

.status-modal__title {
    margin: 0 0 var(--space-3);
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.15;
    color: currentColor;
}

.status-modal__message {
    margin: 0;
    font-size: 1rem;
    line-height: 1.65;
    color: currentColor;
}

.status-modal__actions {
    display: flex;
    justify-content: center;
    margin-top: var(--space-6);
}

.status-modal__button {
    min-width: 132px;
    color: #ffffff;
    border-color: transparent;
}

.status-modal[data-variant="success"] .status-modal__button {
    background: #1f8f3a;
}

.status-modal[data-variant="success"] .status-modal__button:hover:not(:disabled) {
    background: #18752f;
}

.status-modal[data-variant="error"] .status-modal__button {
    background: #d92d20;
}

.status-modal[data-variant="error"] .status-modal__button:hover:not(:disabled) {
    background: #b42318;
}

.status-modal[data-variant="warning"] .status-modal__button {
    background: #ca7b1f;
}

.status-modal[data-variant="warning"] .status-modal__button:hover:not(:disabled) {
    background: #a86417;
}

.is-hidden {
    display: none !important;
}

@media (max-width: 980px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .progress-panel {
        position: static;
    }

    .step-list {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .step-link {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 720px) {
    .app-header {
        position: static;
        align-items: flex-start;
        flex-direction: column;
        min-height: 0;
        padding: var(--space-4);
        gap: var(--space-3);
    }

    .app-shell {
        padding: var(--space-4);
        gap: var(--space-4);
    }

    .progress-panel {
        position: sticky;
        top: 0;
        z-index: 18;
        margin: calc(var(--space-4) * -1) calc(var(--space-4) * -1) 0;
        padding: var(--space-3) var(--space-4);
        border-right: 0;
        border-left: 0;
        border-radius: 0;
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
    }

    .form-section,
    .notice {
        padding: var(--space-4);
    }

    .progress-panel__heading {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        align-items: center;
        gap: var(--space-2);
    }

    .progress-panel__heading p {
        display: none;
    }

    .progress-panel .eyebrow {
        display: inline-flex;
        min-height: 22px;
        padding: 0 0.5rem;
        font-size: 0.6875rem;
    }

    .progress-panel h1 {
        margin: 0;
        font-size: 1rem;
        line-height: 1.2;
    }

    .progress-text {
        margin-top: var(--space-1) !important;
        font-size: 0.75rem !important;
    }

    .progress-meter {
        height: 6px;
        margin-top: var(--space-2);
    }

    .step-list {
        display: flex;
        flex-direction: row;
        grid-template-columns: none;
        gap: var(--space-2);
        margin-top: var(--space-3);
        padding-bottom: 2px;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .step-list::-webkit-scrollbar {
        display: none;
    }

    .step-link {
        flex: 0 0 auto;
        min-height: 32px;
        padding: 0 var(--space-3);
        font-size: 0.8125rem;
        white-space: nowrap;
    }

    .step-link:not(.active),
    .step-link:not(.active):hover,
    .step-link:not(.active):focus,
    .step-link:not(.active):active {
        color: var(--text-secondary);
        background: transparent;
        border-color: transparent;
    }

    .field-grid,
    .option-grid {
        grid-template-columns: 1fr;
    }

    .section-heading {
        grid-template-columns: 1fr;
    }

    .notice {
        grid-template-columns: 32px minmax(0, 1fr);
        gap: var(--space-3);
        align-items: center;
    }

    .status-modal {
        padding: var(--space-6);
    }

    .status-modal__title {
        font-size: 1.35rem;
    }


    .notice__icon {
        width: 32px;
        height: 32px;
    }

    .notice__icon svg {
        width: 17px;
        height: 17px;
    }

    .notice p {
        font-size: 0.875rem;
        line-height: 1.45;
    }

    .section-heading > span {
        width: 36px;
        height: 36px;
    }

    .form-actions {
        flex-direction: column-reverse;
    }

    #clearButton {
        display: none;
    }

    .button {
        width: 100%;
    }

    .toast {
        padding: 12px 14px;
    }

    .toast-container {
        bottom: var(--space-3);
        width: calc(100vw - 16px);
    }
}
