:root {
    --primary-blue: #1e3a8a;
    --light-blue: #2f56d9;
    --dark-blue: #14265c;
    --accent-red: #e63946;
    --dark-red: #c62f3a;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --white: #ffffff;
    --border-color: #e5e7eb;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    text-decoration: none;
}

.register-page {
    display: flex;
    min-height: 100vh;
}

/* ===== Panneau gauche ===== */
.register-side {
    flex: 0 0 42%;
    background: linear-gradient(160deg, var(--primary-blue), var(--dark-blue));
    color: var(--white);
    padding: 3rem 3rem;
    display: flex;
    flex-direction: column;
}

.register-side-logo img {
    height: 56px;
    width: auto;
    background: var(--white);
    border-radius: 12px;
    padding: 0.35rem;
}

.register-side-title {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.25;
    margin: 2.5rem 0 1rem;
}

.register-side-title .red {
    color: var(--accent-red);
}

.register-side-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 380px;
    margin-bottom: 2rem;
}

.register-side-illustration {
    max-width: 260px;
    margin: 0 auto 2rem;
}

.register-benefits {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: auto;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.benefit-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.benefit-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.benefit-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
}

/* ===== Panneau droit ===== */
.register-side-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 2.5rem 3.5rem;
    overflow-y: auto;
}

.register-topbar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.btn-outline-blue {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    background: var(--white);
    padding: 0.5rem 1.4rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.25s ease;
}

.btn-outline-blue:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.register-form-wrap {
    max-width: 420px;
    width: 100%;
    margin: 0 auto;
}

.register-form-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.register-form-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 4px;
    background: var(--accent-red);
    border-radius: 2px;
}

.register-form-subtitle {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1.75rem;
}

.form-group {
    margin-bottom: 1.15rem;
}

.form-row-two {
    display: flex;
    gap: 1rem;
}

.form-row-two .form-group {
    flex: 1;
}

.form-label-modern {
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.input-with-icon {
    position: relative;
}

.input-with-icon i.field-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 0.95rem;
}

.input-with-icon input {
    width: 100%;
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem 1rem 0.75rem 2.6rem;
    font-size: 0.95rem;
    transition: border-color 0.25s ease;
}

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

.toggle-password {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
}

.genre-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.genre-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.genre-option input[type="radio"] {
    width: 17px;
    height: 17px;
    accent-color: var(--accent-red);
}

.consent-row {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin: 1.4rem 0 1.5rem;
    font-size: 0.85rem;
    color: var(--text-light);
}

.consent-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin-top: 0.2rem;
    accent-color: var(--accent-red);
    flex-shrink: 0;
}

.consent-row a {
    color: var(--primary-blue);
    font-weight: 600;
}

.btn-register-submit {
    width: 100%;
    background: var(--accent-red);
    color: var(--white);
    border: none;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: background 0.25s ease;
    cursor: pointer;
}

.btn-register-submit:hover {
    background: var(--dark-red);
}

.alert-register-error {
    background: rgba(230, 57, 70, 0.1);
    color: var(--dark-red);
    border-left: 4px solid var(--accent-red);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.88rem;
    margin-bottom: 1.25rem;
}

@media (max-width: 991.98px) {
    .register-page {
        flex-direction: column;
    }

    .register-side {
        flex: none;
        padding: 2.5rem 1.75rem;
    }

    .register-side-illustration {
        max-width: 200px;
    }

    .register-side-form {
        padding: 2rem 1.75rem 3rem;
    }

    .register-topbar {
        justify-content: space-between;
    }
}

@media (max-width: 576px) {
    .form-row-two {
        flex-direction: column;
        gap: 0;
    }
}
