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

body {
    font-family: "Inter", sans-serif;
    background: #f0f4f8;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 32px 16px;
}

/* ── Card wrapper ── */
.register-card {
    display: flex;
    width: min(920px, 95vw);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.14);
    background: #fff;
}

/* ── Left panel – image ── */
.panel-image {
    flex: 0 0 30%;
    position: relative;
    background: url("https://images.unsplash.com/photo-1586773860418-d37222d8fce3?w=900&q=80") center/cover no-repeat;
    min-height: 560px;
}

.panel-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg,
            rgba(10, 40, 100, 0.35) 0%,
            rgba(5, 20, 60, 0.72) 100%);
}

.panel-image-content {
    position: absolute;
    bottom: 36px;
    left: 28px;
    right: 28px;
    z-index: 1;
    color: #fff;
}

.panel-image-content .brand {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.panel-image-content p {
    font-size: 0.85rem;
    line-height: 1.55;
    opacity: 0.88;
}

/* ── Right panel – form ── */
.panel-form {
    flex: 1;
    padding: 44px 44px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Title */
.form-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #1a4ed8;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.form-title .icon-wrap {
    width: 34px;
    height: 34px;
    background: #1a4ed8;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.form-title .icon-wrap i {
    font-size: 1rem;
    color: #fff;
}

.form-subtitle {
    font-size: 0.87rem;
    color: #6b7280;
    margin-bottom: 24px;
    line-height: 1.5;
}

/* Labels */
.form-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: #374151;
    margin-bottom: 5px;
}

/* Inputs */
.form-control,
.form-select {
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    background: #f9fafb;
    font-size: 0.9rem;
    color: #111827;
    padding: 10px 12px;
    transition:
        border-color 0.2s,
        box-shadow 0.2s,
        background 0.2s;
}

.form-control:focus,
.form-select:focus {
    border-color: #1a4ed8;
    box-shadow: 0 0 0 3px rgba(26, 78, 216, 0.12);
    background: #fff;
    outline: none;
}

.form-control::placeholder {
    color: #9ca3af;
}

/* Phone group */
.phone-group {
    display: flex;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    background: #f9fafb;
    overflow: hidden;
    transition:
        border-color 0.2s,
        box-shadow 0.2s;
}

.phone-group:focus-within {
    border-color: #1a4ed8;
    box-shadow: 0 0 0 3px rgba(26, 78, 216, 0.12);
    background: #fff;
}

.phone-prefix {
    padding: 10px 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #374151;
    background: #e9eef6;
    border-right: 1.5px solid #d1d5db;
    display: flex;
    align-items: center;
    white-space: nowrap;
    flex-shrink: 0;
}

.phone-input {
    border: none;
    background: transparent;
    padding: 10px 12px;
    font-size: 0.9rem;
    color: #111827;
    width: 100%;
    outline: none;
}

.phone-input::placeholder {
    color: #9ca3af;
}

/* Input with icon */
.input-icon-wrap {
    display: flex;
    align-items: center;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    background: #f9fafb;
    overflow: hidden;
    transition:
        border-color 0.2s,
        box-shadow 0.2s,
        background 0.2s;
}

.input-icon-wrap:focus-within {
    border-color: #1a4ed8;
    box-shadow: 0 0 0 3px rgba(26, 78, 216, 0.12);
    background: #fff;
}

.input-icon-wrap .icon {
    padding: 0 11px;
    color: #9ca3af;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    font-size: 0.95rem;
}

.input-icon-wrap input {
    border: none;
    background: transparent;
    padding: 10px 12px 10px 0;
    font-size: 0.9rem;
    color: #111827;
    width: 100%;
    outline: none;
}

.input-icon-wrap input::placeholder {
    color: #9ca3af;
}

/* Buttons */
.btn-registrar {
    background: #1a4ed8;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 11px 20px;
    font-size: 0.93rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    cursor: pointer;
    transition:
        background 0.2s,
        box-shadow 0.2s,
        transform 0.1s;
    box-shadow: 0 4px 14px rgba(26, 78, 216, 0.35);
    white-space: nowrap;
}

.btn-registrar:hover {
    background: #1740b0;
    box-shadow: 0 6px 18px rgba(26, 78, 216, 0.45);
}

.btn-registrar:active {
    transform: scale(0.98);
}

.btn-volver {
    border: 1.5px solid #1a4ed8;
    border-radius: 8px;
    padding: 11px 20px;
    font-size: 0.93rem;
    font-weight: 600;
    color: #1a4ed8;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.btn-volver:hover {
    background: #eff3ff;
}

/* Terms */
.terms-text {
    font-size: 0.8rem;
    color: #6b7280;
    text-align: center;
    margin-top: 18px;
    line-height: 1.55;
}

.terms-text a {
    color: #1a4ed8;
    text-decoration: none;
}

.terms-text a:hover {
    text-decoration: underline;
}

/* Footer */
.footer-text {
    margin-top: 24px;
    font-size: 0.78rem;
    color: #9ca3af;
    text-align: center;
}