/* ============================================
   SIGNUP MODULE — Visual Enhancements
   ============================================ */

.signup-container {
    max-width: 470px;
}

/* Permitir que el dropdown de país se despliegue sin cortarse */
.signup-card {
    overflow: visible;
}

.signup-card::before {
    border-radius: inherit;
}

.signup-btn {
    width: 100%;
    margin-top: var(--spacing-sm);
    background: #f59e0b;
    color: #ffffff;
    border: 1px solid #f59e0b;
}

.signup-btn:hover:not(:disabled),
.signup-btn:focus-visible {
    background: #d97706;
    border-color: #d97706;
    color: #ffffff;
    box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.18), 0 16px 40px rgba(217, 119, 6, 0.32), 0 0 30px rgba(245, 158, 11, 0.28);
}

.phone-group {
    gap: var(--spacing-sm);
}

.phone-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.phone-input-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    align-items: stretch;
}

.country-selector {
    position: relative;
    flex-shrink: 0;
}

/* Disparador del selector de país con bandera */
.country-dropdown__trigger {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    height: 100%;
    padding: 0 0.8rem;
    font-size: var(--font-size-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-primary);
    cursor: pointer;
    font-family: inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    outline: none;
    min-width: 118px;
    box-shadow: var(--shadow-input);
}

.country-dropdown__trigger:hover {
    border-color: rgba(96, 165, 250, 0.55);
}

.country-dropdown__trigger:focus-visible,
.country-dropdown__trigger[aria-expanded="true"] {
    border-color: var(--border-focus);
    box-shadow: var(--shadow-focus-ring);
}

.country-dropdown__flag {
    width: 20px;
    height: 15px;
    object-fit: cover;
    border-radius: 2px;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.country-dropdown__code {
    font-weight: 700;
    color: var(--text-primary);
}

.country-dropdown__caret {
    color: rgba(167, 243, 208, 0.9);
    flex-shrink: 0;
}

/* Panel desplegable */
.country-dropdown__panel {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 30;
    width: 210px;
    max-height: 260px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #10b981 #0b1226;
    padding: 0.35rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: linear-gradient(160deg, #0b1530, #0f172a);
    box-shadow: 0 24px 60px rgba(2, 6, 23, 0.55);
    animation: scaleIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.country-dropdown__panel::-webkit-scrollbar {
    width: 8px;
}

.country-dropdown__panel::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
}

.country-dropdown__panel::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #10b981, #3b82f6);
    border-radius: 10px;
    border: 2px solid #0f172a;
}

.country-dropdown__panel::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #34d399, #60a5fa);
}

.country-dropdown__panel[hidden] {
    display: none;
}

.country-dropdown__option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.5rem 0.6rem;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: left;
    transition: background var(--transition-fast);
}

.country-dropdown__option:hover,
.country-dropdown__option:focus-visible {
    background: rgba(52, 211, 153, 0.12);
    outline: none;
}

.country-dropdown__name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.country-dropdown__dial {
    font-weight: 700;
    color: #a7f3d0;
    flex-shrink: 0;
}

.phone-input {
    flex: 1;
}

@media (max-width: 768px) {
    .country-dropdown__trigger {
        min-width: 108px;
        font-size: var(--font-size-xs);
        padding: 0 0.6rem;
    }
}

@media (max-width: 480px) {
    .signup-form {
        gap: var(--spacing-md);
    }

    .phone-input-wrapper {
        flex-direction: column;
    }

    .country-dropdown__trigger {
        width: 100%;
        min-width: auto;
        justify-content: center;
        min-height: 46px;
    }

    .signup-container {
        max-width: 100%;
    }
}