/* NuSelf Assessment — multi-step form
   Reuses palette from style.css:
   --primary-color: #613B41 | --accent-color: #D6AA63 | --bg-color: #FAF5F0
*/

.assessment-body {
    background: var(--bg-color);
    min-height: 100vh;
}

/* Header */
.assessment-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1rem 2rem;
    background: rgba(250, 245, 240, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
}

.assessment-logo img {
    height: 36px;
    width: auto;
}

.assessment-progress {
    flex: 1;
    height: 4px;
    background: rgba(97, 59, 65, 0.1);
    border-radius: 999px;
    overflow: hidden;
}

.assessment-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--accent-color);
    border-radius: 999px;
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.assessment-step-indicator {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-light);
    min-width: 100px;
    text-align: right;
}

/* Main */
.assessment-main {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 1.5rem 6rem;
}

/* Powered by Naava footer */
.assessment-footer {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}
.assessment-naava {
    width: 180px;
    height: auto;
    opacity: 0.95;
}

.assessment-disclaimer {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-color);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-light);
    line-height: 1.55;
    margin-bottom: 2.5rem;
}

/* Step */
.step {
    display: none;
    animation: fadeUp 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.step.active {
    display: block;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.step .eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 0.85rem;
}

.step h2 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: clamp(1.6rem, 3.2vw, 2.1rem);
    line-height: 1.25;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    letter-spacing: -0.005em;
}

.step .step-helper {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Chip group */
.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.75rem;
}

.chip {
    appearance: none;
    background: var(--white);
    border: 1.5px solid var(--border-color);
    border-radius: 999px;
    padding: 0.6rem 1.1rem;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
    line-height: 1.35;
}

.chip:hover {
    border-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(97, 59, 65, 0.05);
}

.chip.selected {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.chip.selected:hover {
    background: #4d2e33;
}

/* Form fields */
.field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
    margin-top: 1.75rem;
}

.field {
    display: flex;
    flex-direction: column;
}

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

.field label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 0.4rem;
    letter-spacing: 0.02em;
}

.field label .optional {
    color: var(--text-light);
    font-weight: 400;
    font-size: 0.78rem;
    margin-left: 0.25rem;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="password"] {
    appearance: none;
    background: var(--white);
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 0.9rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-dark);
    transition: border-color 0.2s;
}

.field input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.field .hint {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 0.35rem;
}

.field.consent label {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--text-dark);
    font-weight: 400;
    letter-spacing: 0;
    line-height: 1.5;
    cursor: pointer;
}

.field.consent input[type="checkbox"] {
    margin-top: 0.18rem;
    accent-color: var(--primary-color);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.submit-error {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: #fee;
    border: 1px solid #fcc;
    border-radius: 6px;
    color: #8a1f1f;
    font-size: 0.9rem;
}

.submit-error-login {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.85rem;
    padding: 0.6rem 1.4rem;
    background: var(--primary-color);
    color: #fff !important;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: background 0.2s ease;
}

.submit-error-login:hover {
    background: #4a2c31;
}

.submit-error-login::after {
    content: "\2192"; /* → */
}

/* Navigation */
.assessment-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-color);
}

/* style.css gives .btn `display: inline-block`, which silently overrides the
   `hidden` HTML attribute. Re-assert hidden so the submit ("Build My NuSelf
   Plan") and next buttons hide cleanly on the steps where they shouldn't show. */
.assessment-nav [hidden] {
    display: none !important;
}

.assessment-nav .btn {
    min-width: 130px;
}

.assessment-nav #backBtn[disabled] {
    opacity: 0.4;
    pointer-events: none;
}

/* Loading state on submit */
.assessment-form.submitting {
    pointer-events: none;
    opacity: 0.6;
}

.assessment-form.submitting #submitBtn::after {
    content: "";
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 0.5rem;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: -2px;
}

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

/* OTP verification overlay */
.otp-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(250, 245, 240, 0.92);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    overflow-y: auto;
}
/* `display: flex` above otherwise overrides the [hidden] attribute. */
.otp-overlay[hidden] { display: none; }
.otp-error[hidden] { display: none; }
.otp-card {
    width: 100%;
    max-width: 460px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 2.25rem 2rem;
    box-shadow: 0 12px 48px rgba(97, 59, 65, 0.08);
}
.otp-card .eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 0.6rem;
    font-weight: 500;
}
.otp-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}
.otp-body {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.55;
}
.otp-body strong { color: var(--primary-color); }
.otp-returning-note {
    margin-top: -0.75rem;
    margin-bottom: 1.5rem;
    padding: 0.7rem 0.9rem;
    background: rgba(214, 170, 99, 0.12);
    border: 1px solid rgba(214, 170, 99, 0.4);
    border-radius: 8px;
    color: var(--primary-color);
    font-size: 0.85rem;
    line-height: 1.5;
}
.otp-label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.78rem;
    color: var(--primary-color);
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
}
#otpCode {
    width: 100%;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    padding: 0.85rem 0.9rem;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    letter-spacing: 0.5rem;
    text-align: center;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color 0.2s;
}
#otpCode:focus { outline: none; border-color: var(--accent-color); }
.otp-error {
    margin-top: 0.6rem;
    padding: 0.5rem 0.75rem;
    background: #fee;
    border: 1px solid #fcc;
    color: #8a1f1f;
    border-radius: 6px;
    font-size: 0.88rem;
}
.otp-submit {
    width: 100%;
    margin-top: 1.2rem;
}
.otp-submit[disabled] { opacity: 0.5; pointer-events: none; }
.otp-resend {
    text-align: center;
    margin-top: 1.25rem;
    color: var(--text-light);
    font-size: 0.88rem;
}
.otp-link {
    background: none;
    border: 0;
    padding: 0;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
    font: inherit;
}

/* Photo upload step */
.photo-upload {
    margin-top: 0.5rem;
}
.photo-drop {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    padding: 2rem 1.5rem;
    border: 1.5px dashed rgba(97, 59, 65, 0.35);
    border-radius: 16px;
    background: rgba(214, 170, 99, 0.06);
    color: var(--primary-color);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.photo-drop:hover,
.photo-drop:focus-within {
    border-color: var(--accent-color);
    background: rgba(214, 170, 99, 0.12);
}
.photo-drop-icon {
    font-size: 1.6rem;
    color: var(--accent-color);
}
.photo-drop-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}
.photo-drop-hint {
    font-size: 0.8rem;
    color: var(--text-light);
}
.photo-list {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
}
.photo-thumb {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #fff;
}
.photo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.photo-thumb-remove {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(97, 59, 65, 0.92);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.photo-thumb-remove:hover { background: var(--primary-color); }
.photo-error {
    margin-top: 0.75rem;
    color: #b3262e;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 640px) {
    .assessment-header {
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }
    .assessment-step-indicator { display: none; }
    .assessment-main { padding: 2rem 1rem 5rem; }
    .field-grid { grid-template-columns: 1fr; }
    .assessment-nav .btn { min-width: 0; flex: 1; }
    .otp-card { padding: 1.75rem 1.25rem; }
    .otp-title { font-size: 1.4rem; }
}
