/* Mercuriale.io — Registration page styles */

.register-page {
    min-height: 100vh;
    background: var(--mercuriale-cream);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 2rem 1rem 4rem;
}

.register-container {
    max-width: 520px;
    width: 100%;
    font-family: sans-serif;
}

/* ── Header with logo ── */
.register-header {
    text-align: center;
    margin-bottom: 2rem;
}

.register-header__logo {
    height: 80px;
    width: auto;
    margin-bottom: 1rem;
}

.register-header__title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--mercuriale-navy);
    margin: 0 0 0.25rem;
}

.register-header__subtitle {
    font-size: 1.0625rem;
    color: #6b7280;
    font-weight: 400;
    margin: 0;
}

/* ── Card wrapper ── */
.register-card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.register-card__body {
    padding: 2rem;
}

@media (max-width: 480px) {
    .register-card__body {
        padding: 1.25rem;
    }
}

/* ── Steps ── */
.register-step {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #f3f4f6;
}

.register-step:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.register-step__title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--mercuriale-navy);
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.register-step__number {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--mercuriale-coral), var(--mercuriale-coral-light, #f7a08a));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(240, 117, 96, 0.3);
}

/* ── Form fields ── */
.register-container .form-group {
    margin-bottom: 1rem;
}

.register-container .form-group label {
    display: block;
    margin-bottom: 0.375rem;
    color: var(--mercuriale-navy);
    font-weight: 500;
    font-size: 0.9375rem;
}

.register-container .form-group input[type="text"],
.register-container .form-group input[type="email"],
.register-container .form-group input[type="password"] {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.75rem;
    box-sizing: border-box;
    font-size: 1rem;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.5s;
}

.register-container .form-group input:focus {
    outline: none;
    border-color: var(--mercuriale-coral);
    box-shadow: 0 0 0 4px rgba(240, 117, 96, 0.1);
}

/* ── SIRET search row ── */
.register-siret-row {
    display: flex;
    gap: 0.5rem;
}

.register-siret-row__input {
    flex: 1;
}

.register-siret-row__btn {
    padding: 0 1.25rem;
    min-height: var(--touch-target-min);
    background: linear-gradient(135deg, var(--mercuriale-navy), var(--mercuriale-navy-light));
    color: #fff;
    border: none;
    border-radius: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.2s, transform 0.1s;
}

.register-siret-row__btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.register-siret-row__btn:active {
    transform: translateY(0);
}

.register-siret-row__btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ── Row layout ── */
.register-row {
    display: flex;
    gap: 1rem;
}

.register-row__cp {
    flex: 0 0 120px;
}

.register-row__ville {
    flex: 1;
}

.register-row__half {
    flex: 1;
}

@media (max-width: 480px) {
    .register-row {
        flex-direction: column;
        gap: 0;
    }

    .register-row__cp {
        flex: auto;
    }
}

/* ── Submit button ── */
.register-submit {
    width: 100%;
    padding: 0.875rem;
    min-height: var(--touch-target-min);
    background: linear-gradient(135deg, var(--mercuriale-coral), var(--mercuriale-coral-light, #f7a08a));
    color: #fff;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: opacity 0.2s, transform 0.1s, box-shadow 0.2s;
    box-shadow: 0 4px 12px rgba(240, 117, 96, 0.3);
    margin-top: 0.5rem;
}

.register-submit:hover {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(240, 117, 96, 0.35);
}

.register-submit:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(240, 117, 96, 0.25);
}

.register-submit:focus-visible {
    outline: 3px solid var(--mercuriale-navy);
    outline-offset: 2px;
}

/* ── Helpers ── */
.register-hint {
    margin-top: 0.375rem;
    font-size: 0.8125rem;
    color: #9ca3af;
}

.register-required {
    color: var(--mercuriale-coral);
}

.register-errors {
    list-style: none;
    padding: 0;
    margin: 0;
}

.register-errors li + li {
    margin-top: 0.25rem;
}

.register-error-box {
    padding: 1rem;
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid #fca5a5;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
}

.register-loading {
    text-align: center;
    padding: 0.75rem;
    color: var(--mercuriale-coral);
    font-size: 0.9375rem;
}

.register-field-error {
    padding: 0.5rem 0.75rem;
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border-radius: 0.75rem;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* ── Pre-filled highlight animation ── */
.register-prefilled {
    background-color: #d1fae5 !important;
    border-color: var(--color-success) !important;
    transition: background-color 0.3s, border-color 0.3s;
}

/* ── Footer link ── */
.register-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: #6b7280;
    font-size: 0.9375rem;
}

.register-footer a {
    color: var(--mercuriale-coral);
    font-weight: 600;
    text-decoration: none;
}

.register-footer a:hover {
    text-decoration: underline;
}